Soot in coolant reservoir. Nothing at all and soft like off the shelf.
Soot/Oil in the Coolant Reservoir. Also, the supposedly fresh coolant looks dark and cloudy while it's cooling (2nd pic). get a spray bottle, put vinegar in the microwave for 20 seconds or so (just to make it warm) and add dish soap (shake well). Jan 4, 2020 · At about 55,000 i started having the coolant system blowing fluid out of the pressure overflow cap on the overflow container at random times. And then noticed the brown discoloration on the tank. Nov 4, 2011 · and the white residue all over the coolant reservoir is from the mechanic making a mess it didnt blow out n e thing around the cap o and my truck is a 2010 f-350 with a 6. drain the old coolant, flush the system out good with a hose, then refill. Things got somewhat better, no more soot, but the system would belch out coolant even after 24 hrs of cooling down. 9L IDI, 1985 Ford F350 wrecker 6. Shut a warm engine off and you have 14 PSI of coolant on one side and 0 PSI of fuel on the other - coolant reaches fuel (very bad). i thought it had been bad for almost year. Spicer New Member. 9L IDI, (2) 1994 Ford E350 7. Duramax Hard Parts. A bad cooler will typically throw coolant into the intake, causing it to get burned. Soot can come from the cooler, but not likely. I noticed my primary tank was half way empty and secondary coolant tank was full to the neck of the cap, so i figured the coolant is coming out from pressure cap. Check for leaks: Monitor for leaks during initial driving. Vacuum and fill is the recommended GM procedure for coolant replacement. Nov 8, 2010 · Found the coolant bottle cap to be bad and have been driving the truck but am having to add coolant weekly so I I am assuming it is leaking through the cap as vapor!?!? Today when adding coolant I noticed thick black Soot build up on the bottom of the cap and in the bottle as well. 5 - 1997 7. Replacement Options 6 days ago · On engines built prior to this change, the coolant filter access cap was located just forward of the oil filter. Passed sniff test for exhaust in the coolant at a shop ( Not sure it was done well). Engine overheating. I'm getting so much pressure in coolant tank its blowing out overflow hose. Cleaned the coolant reservoir as well. Jul 18, 2005 · Re: black stuff in coolant reservoir (Tarmac) Most resevoirs I have seen get that kind of gunky look in time. May 14, 2020 · Was this coolant issue present before the water pump work? If not, then could be air still trapped in the system. ) Nov 13, 2006 · 1997 Ford F350 SRW 7. 9L IDI. The diagnosis was that the oil cooler was leaking oil into the coolant. Oct 1, 2019 · Ended up taking the truck to get something to eat, long story short I parked the truck and get out, and notice that coolant is just POURING out from under the front left side of the truck. In this video, I show you the steps I take to clean out the coolant reservoir on my 2003 Ford F-150, but these steps will work on any vehicle. In the past few moths I did 2-3 oil analisys and everything was great, no coolant in oil. It could also be a bad oil/coolant heat exchanger or a crack in the cylinder head. I checked my self and sure as shit the coolant was like new mind you this is the same coolant that was in the truck when I bought the truck in NOVEMBER. pull the drain plug from the radiator, and the plugs on each side of the block. The coolant is absolutely clean. There's no coolant on the ground. 3L PSD 1985 Ford Ranger 2. now it appears that exhaust gasses are getting into the coolant . cab long box Fx4, 130k auto, 3. 0 xlt ext. So you need to check the coolant level in the reservoir frequently. Check the New Coolant Reservoir. also when it was running you could see tiny bubbles raising from bottom to top of the overflow tank. Rollerr Thanks this. Feb 28, 2011 · im working on a truck for a customer whos truck keeps adding coolant into the resevior. If the coolant reservoir has any small leaks it may cause the coolant to leak or evaporate at a slow rate that will not be easily noticeable to the driver. A few days after the repair I noticed the coolant reservoir only had coolant visible in the very bottom near the lower hose outlet. Joined Feb 8, 2006 Location Cambridge, MN TDI Mar 14, 2012 · I've changed the engine oil cooler, removed the trans cooler and done flush after flush on the coolant system and it keeps coming back. However, there are still bubbles in the reservoir when held at 3,000 rpm. As far as running it hard I only did a couple of 0-60 runs the most recent was last October. Shortly after install I had a slight pressure issue in my coolant system but was advised that it was normal. Oct 30, 2023 · Signs of a head gasket is carbon deposits in the coolant reservoir. This coolant loss could happen once a month or even twice a week!! I replaced the expansion tank and the cap but to no avail. While there we had them fix a coolant leak. the level of coolant in the surge tank falls, a certain amount of voltage is seen at the engine ECU depending upon the position of the float relative to the reed switches. 0 sludge in the coolant reservoir - Hi, Great forum you have here. 2005 Focus 2 1. Sep 15, 2016 · I happened to check the coolant reservoir and I see black sooty and oily liquid in with the coolant. It dies not blow coolant out of tank nor lose coolant and domt seem to have any extra pressure. The other source but not as common is engine oil cooler leaking which could allow engine oil into the cooling system. If I have the coolant tank full when cold at the proper operating range, as the truck heats up it will start pushing all the coolant over to the Sep 11, 2021 · no white sludge on the reservoir Cap or engine cap; min running tempafter warmup 93 and Max 97; I recently got Oil cooler replaced and cleaned the system (10-9021). While there, I decided to replace the overflow reservoir as well - old and slightly discolored. 6 duramax with soot in coolant tank. Duramax 6. Soot only comes from one spot, the cylinders. 3 and I think I have soot in the degas tank now? The coolant level is fluctuating more than usual also. Got the truck back from the dealer yesterday they said everything was fine the checked the coolant out and found no traces of oil in the coolant. I still have heat without fluctuating temps, no white smoke from the exhaust, no coolant in the oil, and the coolant smells like coolant (no diesel scent to it. Once the truck gets to operating temp i get the low coolant light pop up. Dec 17, 2018 · I have 2016 Mack pinnacle cxu613 mp8 engine. greengeeker Vendor . That, in turn, causes your overflow tank to fill up, and eventually it will overflow. 3L IDI, 1985 Ford F350 DRW 6. I checked the reservoir tank and it was bone dry. Jan 18, 2007 · Looks like soot sitting on the bottom of my coolant tank, my truck only has 8500 miles on it and I was wondering whats the cause of this. What do you think it is? The car has 130000 and the coolant was flushed by the dealer at 80k when a time belt was done. Additionally, blown 6. About 7 months ago coolant started coming out my reservoir tank (pressure relief cap) got to the shop, it was tested coolant had gas, so head was removed tested turned out to be a bad head. In this article, I will explain at length the common causes of oil in Coolant and what you should do to fix this issue. Either the EGR leaked gasses into the coolant (unlikely without seeing coolant out the exhaust), or the cylinders are pushing soot into the coolant. That too is common with an injector cup leak. Observe the hose connection, mounting tabs and electrical connectors to make sure they or present and in the same locations. Seriously though, I'd do a coolant system flush. As with any coolant leak, you may start noticing a lack of coolant in your overflow bottle. Soot in the coolant reservoir is definitely not a good sign. I just have black soot in the coolant reservoir and it stains it. Jul 18, 2009 · I have a 94 2500 Suburban with a 4L80E. Probably a head gasket but possible a cracked or porous head. Topped it off with 50/50 Mopar coolant and distilled water and it stayed at min for the rest of the season, by the spring oil change it was just a few mm over the min mark and stayed there all season when checked. 4 diesel and has 11. It can cause coolant to leak into the exhaust system, leading to a loss of coolant and an increase in engine temperature. Jan 24, 2021 · This stopped all soot particles in coolant, however the air in coolant persisted. You could have the coolant tested for soot contamination Dec 24, 2017 · Hello, I have an issue with my 2011 Volvo with the ISX 15 cummins, when I am driving the truck my temperature stays arount 170 to 180 degrees, but when I stop the truck and turn the engine off, I can turn the key to the on position and watch the temperature climb from 180 degrees to 210 some times 230 degrees in a matter of 3-4 minutes and when I open the hood the upper radiator hose is May 3, 2004 · Have bubbles in overflow and only under boost will the recovery tank almost overflow. Run a heater hose straight to the heater core and to the pipe that runs from the engine into the front of the cooler can. Jan 9, 2017 · Lb7 soot and pressure in coolant Thread starter alan4cowboys1; Start date Jan 8, 2017; Forums. Causes air pockets. Jul 11, 2018 · When i check the expansion tank it is completely empty and it looks like all the coolant is around the tank. Nov 4, 2022 · Usually soot in the coolant reservoir is from a blown head gasket or could be the egr cooler. Dec 8, 2017 · Engine temp gauge arrow centered on the dial like usual. The overflow side is not designed to be filled and has a 15psi cap. It depends where the gasket may have failed though because that definitely possible. Now at 102,500 miles, I start getting the high engine temp warning as coolant temp gauge pegs. I need to change the fluid. Feb 15, 2024 · This will result in white smoke from the exhaust with a sweet smell from the coolant burning. Feb 8, 2010 · My son's 89 SPG has black soot like stuff clinging to the insides of the coolant reservoir. Aug 30, 2023 · Sludge in the coolant reservoir can be caused by a few factors, such as contaminated coolant, a bad head gasket, or a cracked cylinder head, which allows oil and coolant to mix. Dec 13, 2009 · Look at your reservoir while its running if head gasket or cup you'll see bubbles coming up. The cooler is not under enough pressure to push gasses into coolant, only the cylinders make enough pressure for that. 15 psi, and so it would pressurize the cooling system, if your truck doesn't hold air overnightI've also seen cases where coolant will seep into the compressed air system when truck air pressure 2 Fuel in Coolant/Coolant in Fuel Table 1. The soot is like thick chimeny soot!!!! Oil cooler?? Jul 7, 2019 · Hi thanks for the reply much appreciated . I never noticed a coolant leak anyplace, the only thing I saw leaking, I thought was the AC drain line. Oil pressure it's ok, water temp ok, coolant level with engine cold about 1/2 of tank with engine hot full tank and some coolant in the left side of tank. I have some black stuff in my coolant tank. Paccar Mx 13 has a lot of pressure on the coolant resivour tank what can be the issue. I checked the oil and it looks clean and is at a good level. Just more common that oil pressure overcomes coolant pressure or that's the way it was explained to me. alan4cowboys1 New Jan 21, 2016 · Customer: 2010 cascadia has black stuff in coolant tank maybe oil or maybe other stuff . DPF burn temp okay data log engine temp okay Combustion gases no positive test in cooling system ? Oct 30, 2013 · I replaced my coolant cap and added coolant after the low coolant light came on. The coolant re To use, lower coolant level about three inches to prevent coolant from being drawn into the detector, then with filler cap removed, warm engine to operating temp (thermostat open) then add detector solution to detector and hold the cone-shaped rubber adaptor in place of your coolant cap and squeeze to bulb several times to draw gases through Oct 26, 2012 · i have 01 LB7 had the same problem that finally diagnosed it and got it fixed last april. Check to see if there's any signs of coolant coming out of the overflow side of the coolant reservoir. This liquid is heated either directly by the exhaust, or inside the engine before being pushed out through your truck’s tailpipe. a. Over 12 week blackish SOOT build up in Coolant tank no diesel smell, coolant loss 100 ml coolant Clean. Been checking oil and no coolant getting in yet . Soot can come from head gaskets or injector cups or egr coolers. Has something to do with the block being cast in sand and not properly cleaned. 7 that just started pushing coolant out of the coolant reservoir. I have changed the tank, changed the coolant cap 3 times, they have ran pressure test on the system with no leaks. It will down shift suddenly and stay there or it will shift hard from 1st to 2nd. 0L Power Stroke Diesel - '04 6. 2005 Ram 2500 Laramie, 5inch FTE Diesel side by side 6inch stacks, Smarty Pod, ISSPRO EV2 Gauges, AFE stage 1, AFE Bladerunner, TRE Diesel built Tranny, billet shafts. But goes solid May 16, 2022 · Signs Of Oil In Your Coolant. Aug 27, 2020 · When the coolant passages inside your cooler leak, the coolant mixes with the exhaust and enters the intake. Opens the cap up and looked inside and found a sludge/gel type of substance. Oct 15, 2018 · 1994. Jan 11, 2013 · Does the truck have an APU(auxiliary power unit), tied into the engine cooling system that could be contaminating it or putting soot in the coolant?I would think that for their to be a current problem putting combustion/soot in the cooling system, it would need to be also putting pressure in the cooling system as well. I hope it's not a head gasket problem. The oil cooler is part of the oil filter housing. Dec 20, 2004 · When I opened the hood I noticed the coolant reservoir was dark gray/black, upon opening the reservoir and looking in it was completely empty and had what looked like little black flakes of soot inside the bulb, not a coat of oil or anything like that just the flakes and they would breakup and dissolve when I rubbed some between my fingers Oct 12, 2014 · The coolant tank itself was definitely pressurized obviously and I could notice the water at the top of the tank near the cap where it was overflowing out the house, however there was also a dark looking liquid at the mid-bottom of the visible portion of the take. The leak fix was a new water outlet. The DOHC engines tend to blow the head gaskets from the water passages to the exhaust, and the exhaust pressure pushes the coolant out of the engine. 73's, stainless along bottom, 105 gallon L-shaped fuel tank, 8'6" Boss poly v-plow, 2 cracked y pipes, replaced egr valve, replaced ficm, 2 new napa batteries, new ford 140amp alternator, blue spring upgrade, scanguage II, sinister cooant filtration system, drivers side ball joints at 130k, retired juice w/ attitude on the shelf:lol: Sep 3, 2020 · If it doesn't loose coolant and the level doesn't change, and the upper hose isn't hard the next morning, then it doens't have the telltale signs of a head gasket problem. Could it be transmission fluid? How do I check? I am having transmission problems. Vans running fine, but the coolant is very dark with this. Inspect for external coolant leaks. — Murky Liquid In Coolant Reservoir Feb 11, 2018 · I am hoping the smell eventually cooks off from engine heat. Never thought it a problem, though. May 5, 2017 · Quick question to someone who has a good tank to look at, I've got very very small bubbles on the pressure side, I think it's just from it pouring back in at the top, and the very occasional big bubble on the fender side, from what I read this could be normal on a degas tank, Whatcha think? Jun 7, 2022 · Just had the 100K mile service at dealership, which included flushing the coolant system. I'm now on my 3rd overflow reservoir - they are Mar 13, 2019 · Thank you forum members for all the great replies. Nov 27, 2011 · :ford:05 f250 6. They have checked the head gasket and done a chemical test on the coolant to see if there was any exhaust fumes in the coolant tank and it all came back negative. Engine was full of coolant near the thermostat. The light will be on for low coolant in the morning, fill it back up to the mark, drive 30 minutes, and the level is at the top of the cap and pushing out Jun 29, 2022 · Lowered coolant level with no leaks. Several things can cause it, but the most common cause is a leak in the EGR cooler. As for the coolant level dropping overnight in the capped side of the tank, but rising to full when cap is removed, normal. First thought was a head gasket, but it's not running hot and hasn't been overheated, a stock boost. One of the signs and symptoms of an EGR cooler failure is a lowered coolant level with no leaks. Nothing at all and soft like off the shelf. Aug 2, 2023 · Step 1: Take out the pressure cap from the expansion tank or radiator. except in gas motors. If you see oil in the coolant reservoir, there could be a blown head gasket. Feb 5, 2023 · In late December we had my daughters Cruze at a shop to replace her turbo that was leaking oil. Small leaks may produce steam and drips, while larger leaks will produce streams and puddles, as well as an obvious coolant odor. 4. what would cause the coolant level to go up in the reservoir???? Oct 1, 2016 · coolant runs through the air compressor head, if the compressor head cracks, air pressure is much greater than cooling system pressure which is max. I have always thought it was gunk from the hoses and other stuff that might creep into the coolant system from time to time. Blown headgaskets, cracked heads, cracked block. So I filled it up. An internal coolant leak can be caused by a crack in the EGR cooler itself. Former vehicles, 1994 E350 7. Hello, first time posting and was hoping for some help. Higher pressure in the cooling system can also result in rapid overheating and/or coolant pouring out of the tank. . Jan 4, 2021 · Black soot in coolant. 6 TDCI with 250k km, coolant tank full of soot. Sep 25, 2017 · Gurgling when opening the coolant reservoir cap when cold, normal. I recently changed the Coolant in my 2014 Jetta TDi with the CJAA engine. Antinomian, Sep 9, 2018. LB7 . also stay far away from products like water wetter or purple ice, they do nothing but make a mess DBW is right, there is always some pressure on the reservoir, even when cold. Everyone. getting exhaust soot in the coolant means the headgasket leaks allowing coolant to leak in the combustion chambers when engine is cold and exhaust gases in the coolant when the engine runs. the headgasket had been replaced not long before i started working here and they installed arp studs and we're stilling having the same problem. Feb 14, 2016 · I don't really think coolant type could be a factor beings that even OAT coolant is designed to protect metals etc. The tanks are very hard to clean properly, but only cost around 50. The coolant level remained very high, and I removed some with a "garage only" turkey baster. I believe that would be the right one as someone asked me about this possibility the other day. hard raditor hose thats because combustion gases are building pressure in there. A new tank costs $150-$200 and takes about an hour of labor to replace, for a total of $250-$300 at a service station. The current coolant filter is only partial flow (~15%). Mar 29, 2007 · - No smoke/coolant smells out the exhaust - Coolant is very clean and clear All of that tells me that the headgasket is probably fine. 6 Technical. Sep 8, 2018 · The combustion pressure is always higher than the coolant pressure. This procedure will stop the coolant from entering the test Mar 12, 2022 · Step 6. How does a radiator coolant overflow tank work and why is it important? In this guide, we cover the basics of the coolant overflow Jul 14, 2016 · It is possible that you got some soot into your cooling system. All my temps are running normal. Coolant evaporates water in hot DPF and coolant chemicals plug DPF even more. so what may be happening is the line from the radiator to the overflow bottle has a suction leak and the overflow tank is getting to full and may acctually be spilling out the side spout? i noticed some dried coolant around the nipple below the radiator cap that the little rubber hose is connected to, so what your saying may very well be what is going on Apr 20, 2023 · A coolant overflow reservoir, also known as a coolant recovery tank is a small plastic or metal container that is attached to the radiator or the engine block and is part of the engine coolant system. My mechanic did a pressure test and that came back fine. So when they leak you pump combustion gases into the coolant when the engine is running. truck still works well. if its the cups coolant would be getting into the oil so keep an eye. 0 what to look for? To use, lower coolant level about three inches to prevent coolant from being drawn into the detector, then with filler cap removed, warm engine to operating temp (thermostat open) then add detector solution to detector and hold the cone-shaped rubber adaptor in place of your coolant cap and squeeze to bulb several times to draw gases through Sep 10, 2019 · KLXD, thanks for the advice. In case of excessive coolant, remove enough to keep the test fluid from being contaminated. The radiator coolant overflow tank helps to ensure there’s plenty of fluid circulating in the system. I had a coolant flush done at a shop on my '01. And I notice these black specs in the pink coolant. Jan 22, 2021 · i have a 2016 ram 3500 that runs at normal temperature but the coolant level in resevoir will fill up after driving for 10 minutes and overflow. May even see soot in the coolant bottle. Feb 12, 2011 · If you are somehow getting soot in your coolant you've got a combustion leak. Jan 2, 2019 · Update on the oil In coolant problem. A damaged reservoir tank can cause evaporation of the coolant, which is the cause of the coolant reservoir not filling up. Upon changing the cap, the issue appeared to go away (for a couple days). My daily driver an 05 mk4 TDI, I’ve noticed some coolant leaking around the old reservoir. 3L Power Stroke Diesel - Soot in degas tank - I have 480 miles on my rebuilt 7. How i can tell if gasket is blown without any tools is too look at resivor tank and see if it has swollen and if it has it will be swollen at top i mean the whole top will swell soo bad it will be touching the metal of the truck on top even when cold. I topped it off with oem BMW coolant and distlled water 50:50 mixture. When opening the reservoir tank, it gurgled a LOT. Run it and see what happens and how long it takes. May 9, 2010 · If you have black soot in the recovery tank, smell of coolant under the hood and out the exhaust, my bet is the cooler is leaking internally. Aug 3, 2024 · On engines built prior to this change, the coolant filter access cap was located just forward of the oil filter. May 5, 2023 · A coolant reservoir, also known as an overflow tank or expansion tank, is a plastic container that stores excess coolant fluid for your car’s cooling system. Would it be oil cooler or injector cups ? Dd15 motor . It should be around 3′′ below the fill hole. May 12, 2011 · Black coolant can be a sign of soot from blown head gaskets. I have heard of a coolant May 11, 2010 · 6. What Is a Coolant Reservoir? The coolant reservoir or overflow tank is where the excess coolant produced because of the engine’s heat is stored. There is no contamination in either the coolant or the Jun 19, 2021 · I have a 2017 Ram 3500 6. So I gave in and brought it to the shop, they pulled the pan and pressurized the coolant system over night, it only lost 1lb of pressure and the only leak they found was back under my bunk. Bought a good kit at NAPA and it failed 3 tests in row. 6 tdci 90 - no dpf Hi all, Bought the car recently with a bad coolant reservoir it was leaking due to a bad cap thread, and it was all stained and black at the bottom. You need to ensure that the engine coolant level is sufficiently low. I assumed I had blown a head gasket. Dec 29, 2023 · The dipstick showed milkshake consistency when I checked it, and the coolant was down by over 1/2 gallon twice. Rock hard upper radiator hose when running. Jun 6, 2015 · It's definitely out of the coolant tank and the top rad hose is hard The part I don't get is the fact that even with the coolant light on it doesn't seem to run out of the heat range on the gauge I have run it for at least a week When I check the tank visually the coolant is to the full mark Jun 18, 2015 · (Coolant was between the marks with the engine hot) the coolant cold sits about an inch and a half lower than the minimum. When I checked the coolant level, there's nothing in the reserve tank. Oct 26, 2014 · By your subject I thought u were wondering why there was gunk in the reservoir, after reading the problem I thought you might try a 1/2 and 1/2 mixture of white vinegar and dawn dish soap. I have a feeling there is more going… Jan 5, 2016 · Having to constantly add coolant to a vehicle is one of the first symptoms of a problem with a coolant recovery reservoir. Jun 16, 2010 · Most of the way up the last grade, the engine temp light came on, the engine temp showed 212 degrees, and as I was slowing, the stop engine light came on, the engine derated, and then stopped. Another interesting characteristic is that the solidified residue liquifies when heated and floats to the top like oil. Nov 24, 2023 · Add coolant conditioner: Add a bottle of coolant filter/conditioner to help remove microparticles during circulation. Reservoir is burping coolant? 3 days ago · This trip i got low coolant light on, pulled over, checked and noticed the engine covered all in coolant. May 3, 2022 · Cooling system and Expansion tank flushed out twice , Brown Orange Hoat scum from mopar coolant but no (blackish soot) in Expansion tank. What are your thoughts? The truck is a 2017 6. Thread starter Spicer; Start date Sep 16, 2013; S. In the morning there is no pressure in the upper radiator hose. he indicated that there was a change at some point in VW history and that pink was correct. Took the car and covered 200 km today. thought might b head gasket blown but i dont see any oil on dipstick or any steam coming out of tailpipe or anything else that says blown head gasket. Sep 7, 2023 · Coolant oil reservoir engine 20th dan updated february last Seized engine: repair cost & advice on how to save money in case of aEngine leak coolant manifold intake smoke white exhaust blowing symptoms replacement cost accelerating petrol Smoke from engine bay and coolant leakOil in coolant reservoir. Extreme Pressure at the coolant reservoir and the reservoir is black. If the coolant reservoir cracks or breaks due to old age or overheating it will leak. Coolant will have to constantly added to the vehicle every so often. Mar 21, 2018 · Black soot in the coolant reservoir is a dead give away. I will take oil and coolant samples in the near future and send them in. Well, when I drained the oil there was NO coolant in it at all, all that came out was about 2. I checked the level a few weeks later and it's low, but no signs of any leaks. Finding out oil in Coolant Reservoir can cause you to have a ruined day. In many cases, the coolant loss is internal, which means that you may not see any visible signs of coolant leakage. If the results of the test are the same as the second test, then the EGR cooler is not the problem. How the Paccar MX 13 Injectors Function Aug 31, 2016 · I had noticed oil sludge contamination inside the coolant overflow tank and brought it up to my dealer at 92,000k miles. I don't smell fuel in the coolant reservoir. If the reservoir is cracked or damaged, it may need to be replaced. If you notice any of the following signs, it’s time to get your vehicle checked out by a professional mechanic. Pulsing pressure may reveal new leak points. How To Clean & Restore Coolant Tank easily - 110% Working || How To Clean & Restore Coolant Tank - PERMANENTLY || how to clean Coolant tank at home easily Hi May 4, 2020 · I have a 2002 LB7 and it is Puking Coolant from the Reservoir. My question is (and a long way to go about it): Are some bubbles in the reservoir normal? I was unable to find a definite answer on that. The oil temp was to the right side of the middle of the gauge. May 27, 2016 · 1999 to 2016 Super Duty - 1999 7. Petepaccar mx13. Next morning, opened hood. Testing showed that coolant and engine protection were not affected by the removal of the coolant filter. Went to bed. Joined May 25, 2004 Location Central NH (USA) TDI '04 Jetta Wagon GLS Jan 28, 2022 · The combustion gas tests on the cooling system can return false results, I've seen this many times with VW diesel cars with bad head gaskets. After 30 minutes of driving today, the same black oil(or burned diesel) is back in the reservoir on top of the orange dexcool coolant. Only thing I’ve done is changes the oils twice and fuel filters. What can it be? Do a CO2 measurement and test possibly the compression, ideas what we could still look at? Jan 29, 2023 · That winter, I noticed the engine coolant reservoir was ~1/2 inch below the minimum level mark. Hello fellow TDI peoples. Going to look at a 6. Ask Your Own Medium and Heavy Trucks Question Customer reply replied 1 year ago Mar 20, 2020 · 2006 silverado 3500 rwd,4x4,cclb,lbz. The soot in the coolant tank could indicate a head gasket problem, but is not definitive. I believe it is a poor built unit and the heat is the biggest issue. Apr 26, 2013 · So I have soot in my coolant. So after Nov 4, 2011 · I have been told on all the forums that this is normal. Everyone recommended for me to install a coolant filter, clean the reservoir and change the coolant and I should never see this again. Sep 22, 2002 · The black residue is soot (or whatever you want to call it) from the exhaust. It will probably leak out of the cap. I have ~65k miles on the odometer. I am looking at an '04 250 diesel, 2 wheel drive with 88,000 miles. Jul 14, 2007 · bypassing the oil cooler allows to find out whether it's leaking oil to water or vice versa. I have 547000km on engine any feed back . or steam in exhaust and never seen it put oil in water unless exploded. Jan 11, 2016 · bad head gaskets put compression in water. There could be an engine block crack, a faulty transmission fluid cooler/heat exchanger or possibly oil got into the system by accident. Sep 11, 2021 · no white sludge on the reservoir Cap or engine cap; min running tempafter warmup 93 and Max 97; I recently got Oil cooler replaced and cleaned the system (10-9021). Either way, the cup needs to be replaced - sooner rather than later. I changed the oil right when I bought the truck, and it's black like it should be. 00 to replace. when i pop the hood the coolant surge tank is low on the pressurized side/ engine side and high on the non pressure/fender side. Why is the coolant reservoir empty? If the coolant reservoir is empty, you have a leak in the system. A low coolant indicator came on, but checking the coolant, it was at the top of the filler reservoir, just where it always is. Any Ideas? Apr 26, 2009 · A few days ago I pulled the coolant filter out and surprize, a few drops of oil inside. Service Tool Used in the Procedure Tool Number Description W470589012500 DD13 Cylinder Head Leak Tool W470589002500 DD15/16 Cylinder Head Leak Tool 1. Your car’s coolant system is designed to keep your engine at a safe temperature, and you must monitor it regularly. I popped the cap off and noticed a ring of black stuff around the normal level range. my Sep 27, 2022 · The most common causes of EGR cooler failure are build-up soot and debris, a leak in the EGR cooler, thermal stress such as engine overheating, corrosion from exposure to coolant and exhaust gasses, and overall lack of maintenance. the coolant was high and still pressurised yesterday even when the engine was stone cold so i removed the header tank cap slowly and took some coolant out i allowed the removed coolant to settle and noticed extremely fine specs of black dust on the surface of the removed coolant . I replaced the reservoir as the old one is brittle and had a small crack at the return hose. So i popped the hood, and can very visibly see that the Degasse bottle (coolant overflow tank) had spewed out all over my battery and other accessories. the telltale sign is either milky coolant/oil or soot particles floating on the coolant surface. So I'm going to get my coolant cap tested for cheap peice of mind, and hopefully this coolant reservoir doesn't split like the last one. Nov 7, 2016 · It’s in the shop now for the 3rd time. 7 CTD . 000 miles on it Apr 18, 2021 · I am having a coolant issue. I refilled it, was watching the gauge it was doing good but not for long. Isx-15 mandated, def-egr 640k miles. the only time this truck pushes Mar 6, 2023 · Causes of Oil In Coolant Reservoir. The coolant is clean and the actual quantity of the black contaminant Oct 20, 2005 · That's what happens when you substitue fleas for water when you fill up your coolant system. May 30, 2020 · The build included upgraded rods, cams and studded heads. i Sep 9, 2018 · Also, you may have coolant in your fuel tank. Its not oil, as when the water evaporates from a sample, im left with black dusty soot. Attach a coolant pressure tester and run engine to check coolant pressure. In vehicles with automatic transmissions, the engine-cooling system may also cool the transmission, and a breach in the system can mix transmission fluid with the coolant. Disconnect EGR valve from EGR cooler and look for coolant traces. 3L IDI, 1985 International 1654 rollback, 6. Hot to cold too many times with regularly seeing oil Temps at 220-230 will make a poor built unit brittle and crack. I added almost a gallon of coolant before it registered in the reserve tank. Dec 6, 2014 · Had my radiator flushed a couple weeks ago and have just now found my coolant filled with back dusty soot. Got it home to a truck mechanic who said it was my EGR cooler and he replaced it. Feb 26, 2023 · Good afternoon. It also has a Selective Catalytic Reduction (SCR) technology, an exhaust gas recirculation system, and an active soot filter that help control engine emissions. Pressurize the cooling system, per Original Equipment Manufacturer (OEM) specifications. If coolant comes out of a injector hole you then know what cylinder is involved. May 12, 2003 · - Soot stained coolant reservoir - Slight pressurization of the system - Pulls a vaccuum when cold (negates the pressurization when hot) - No coolant leaks, haven't added a drop of coolant for the past 2 years since my 3rd TB change w/Herm TDI. If it were oil, it would turn to a brown sludge pretty quick. Thanks. Leaks can develop in the plastic reservoir itself, in the coolant reservoir cap or at the connection point between the reservoir and the hoses that carry coolant back and forth into it. I havnt had a chance to take it to Ford and see what they say. Jul 3, 2023 · The engine is suited for on-highway and heavy haul, possessing a horsepower reaching 510 hp at a torque of 1850 lb-ft at 1000 RPM. I did notice this black soot/stuff on the yellow level indicator, mainly on the "max" and "min" indentions. been told by other owners its injector tube bypass. Dec 14, 2017 · Soot in coolant? Bad gasket. 6 tdci I’ve just purchase privately, so sold as seen and the guys denying the problem, van runs and drives great no smoke no power loss, was fine on the test drive but on the longer drive home the problem occurred, (losing water from the header tank) but a pressure test of the coolant system comes up fine no leak! May 25, 2004 · Soot in coolant tank? Thread starter supton; Start date Jan 24, 2015; supton Top Post Dawg. BD exhaust manifolds,ARP head studs,. Dec 22, 2018 · When exhaust gases pressure drops some coolant can go inside EGR cooler then in exhaust or in engine if EGR valve open. Bad head gasket on a diesel can load the coolant with soot from the combustion process or it can send coolant into the combustion chamber to be burned. I dont think its oil, but I'm not sure. I fixed the level of coolant in the reservoir at home that night. The paper with which you wipe the dipstick pulls directly full. Mar 6, 2023 · Keeping the right amount of coolant in your radiator is a top priority if you want the engine to run its best. I can see the black soot kind of deposits building on top of the tank. This morning I started my car and had a low coolant warning light come on. Any chance someone tried to stop a coolant leak with some kind of stop leak? Transmission oil in the coolant would give it a reddish tinge, unless your trans fluid was black from ridiculous overheating. Its primary purpose is to maintain the proper level of coolant in the engine, which helps to regulate the engine’s temperature and prevent overheating. A. Antinomian, Sep 9, 2018 #10. Just clean it out nice I cleaned mine out with some coolant system cleaner stuff from the autoparts store. Generally a film inside the reservoir is some sort of transfer be it oil or combustion gases etc. If there is a crack in the EGR cooler, it can also cause exhaust gases to mix with the coolant, causing the coolant reservoir tank to pressurize. I have a 2011 duramax lml with 211,000 miles tuned since 20k i normally run the eco plus tow from Kory. The coolant tank is a two part tank, you have the operating side that feeds the cooling system and then you have the overflow side. There seems to have been trapped air in the coolant system. they did install a new oil cooler/oil filter housing and all associated seals, and so far everything is Dec 14, 2007 · If it soots up again, take the the EGR cooler out of the coolant loop and disable the EGR. Changing out top end, which was done about 10K ago. Check hoses and connections: Inspect the hoses connected to the coolant reservoir for any leaks, cracks, or loose connections. also could get low coolant light off Sep 16, 2013 · 2002 6. May 7, 2019 · What would cause a wax like residue to coat the entire coolant system, reservoir, radiator, engine, etc? I've got a black waxy residue that will not flush out. I cleanned the same out about 6 months ago when I changed the hoses and coolant, but little by little the black stuff has come back. Jan 31, 2021 · If the coolant is low after being under pressure some time, pull out the injectors and crank engine over. With the float at the top of the sensor (coolant level sufficient), both the top and bottom reed switches are open. Jul 22, 2014 · thats not a bad idea but as i said don't sweat that little bit of crap in the expansion tank. diamond eye downpipe,mbrp 4'' out the back,Isspro boost&pyro gages w/piller,Air dog2 df165, B&W fifth wheel,in bed 75 gal fuel tank with transfer pump, truck defender bumper, last but not least. truck has 130k miles. It started slow, having to add fluid every 1500 miles or so and has gotten to every 50 miles it’s giving me a low coolant level. Whenever I have looked under the hood I have observed pink coolant in the reservoir. I had the cooling system flushed (after the water pump failed) and retreived my truck from the mechanic last night. Remove the new coolant reservoir from the box and lay it next to the old unit. Is there black stuff in the coolant like soot from an egr Jun 6, 2007 · I noticed what appeared to be either oil or burned diesel in the coolant reservoir. overheating, loss of heat, constant bubbling in the coolant tank. Oct 31, 2023 · 3. Inspect the coolant reservoir: Check for any signs of cracks, leaks, or damage. Ensure that the coolant level is within the recommended range. A ton of LED's inside and out. just make sure you use distilled water, not tap. 3L 5 speed 1966 Mustang 200 I6, auto, 4 wheel disk, power brake retrofit, Corvette master. 3. When your car’s engine heats up, the warmth makes the coolant expand. Opened engine coolant resevoir cap, black oil sludge inside. This expanded coolant overflows into the coolant reservoir, and when the car cools down, it is sucked back into the radiator. i pressure tested the radiator cap and it was 2 psi weaker than spec so i replaced the cap but we still have the same problem. 7 Cummins head gaskets can allow oil and coolant to mix together. Top up with coolant: Fill to the proper level with new premixed antifreeze and water coolant to the reservoir. There are different causes of which oil gets into coolant that you should watch out for, hence this article. 5 gallons of very black oil. Jan 3, 2015 · System stayed pressurized, but was turning black with soot. Is this Sep 3, 2012 · 2002 F350 Lariat LE dully 4X4, black, BD engine brake, 4" turbo back exhaust/magnaflow muffler, GTP 38R, AFE cold air inlet, coolant filter, Edge juice/attitude/1500 Evo, ARP studs, lock out torque converter and shift kit, 2 vane performance radiator, 410 gears Aug 29, 2020 · Unfortunately I have this exact problem with a 2016 connect 1. I think it must be a small exhaust to coolant one-way leak under boost. No smoke whatsoever out of the truck. Here recently, I could top off my coolant reservoir, start the truck and 5 minutes later, The overflow would dump all the coolant out the overflow tube. Another more serious Aug 9, 2013 · The ways it works the majority of the time is you would be getting oil/soot in the coolant as well. (the gauge really tells coolant temp) So scrolled through the electronic tabs which shows tire pressue/DEF level, etc. Feb 16, 2018 · Had my hood popped and noticed the coolant tank was low. If the gasket is bad, there will be lots of pressure ONLY when the engine is warm and running. couple of my indication were same as yours. The primary function of the coolant overflow reservoir is to collect and store excess coolant fluid that expands when heated. Apr 22, 2015 · A compromised cup seal between coolant and fuel puts 50+ PSI of fuel on one side, and 14 PSI of coolant on the other fuel in coolant. As the coolant level falls, the float slides down the tube. Focus MK3 1. Some reservoirs include a new pressure cap like the one in this example. Messages 2 Reaction score 0 Location Paducah, tx 2 days ago · (12-06-2018 ) JP57 Wrote: Hi. Herm also mentioned his concerns again about the headgasket. Another method would be to put a tester on the coolant fill and run the engine. When you do the heads, get a new tank. 3 powerstroke leaking coolant overflow tank - Hi All - I recently did the water pump and hoses due to seeping around the water pump gasket. May 4, 2011 · ^^sounds like that may be my problem. Still air bubbles from top rad pipe into expansion tank and pressure in coolant. Car is a jetta Wagon with 222k. after a couple weeks the coolant inlets on the cooler should be oily if indeed it's faulty. Jan 5, 2016 · Another symptom of a potential problem with the coolant reservoir is coolant leaks. Since then I have replaced the thermostat and water pump. edm axdxgy gonybl jcsym cljmf obmbw weubgt cnyczn ulcfl fyih