You are right about the coils. Unfortunately, the M272 doesn’t have a great reputation for reliability and is known to have some costly issues. 0 litre capacity. " Jul 10, 2023 · Fixing Oil Leaks in the M272 Series Engines. 4 engine used in The M271 has an aluminum cylinder head, double overhead camshafts, four valves per cylinder and hydraulic lifters. FACT #1: Cylinder Bore Scoring is the #1 leading cause of misdiagnosed engine failures for the following vehicles: *1999-2004 Porsche 996 (all models except GT3 and Turbo, less prominent with 99-01 years, but still occurs) Apr 2, 2007 · RRGrassi 82 300D 278,000 Warndreicke in the trunk. 200/230K (M111K) AMG 45 (M133) 180/200/230K (M271) MB V6 Engines (M272) Normally Aspirated. The majority of cylinder wall scoring will leave marks on the engine and piston rings. It was based on the similar M272 V6 introduced in 2004. Download Link Sent to your PayPal email address Like most engines an M272, should have few issues if it gets properly serviced and looked after. Nov 24, 2023 · The M112 engine family forms the foundation for the M113 engines. Download: MB M276 Engine Introduction Into Service. The parts are not very expensive, but they are costly to replace. A detuned version of this engine was introduced on C300, and used also by E300 and S300 from model year 2013 to 2015, producing 248 hp (185 kW; 251 PS) and 251 lb⋅ft (340 N⋅m) of torque. Oct 19, 2021 · Mercedes-Benz M272. Thoughts? Leaning towards just dropping a new engine in at this point. #mechanic #mechanicsteve #Mercedes #Benz #EngineJoin as a member to support me : )https://www. Nov 9, 2015 · On the M272 engine, the idler sprocket is part of and on the end of the balance shaft, which is a weighted shaft used to counteract the inherent imbalance of V6 engines. 1 Tighten bolts (1-18) in the 1st stage. Mar 8, 2022 · Buying a used Mercedes-Benz C class W203 with the M272 engine? I explain and go over things to keep in mind and what to expect when it comes to maintaining Oct 7, 2016 · Now down to my issue. The problems are about the same for all of these engines. 5 litre Oct 22, 2023 · Wiring harness is very different between M112/3 engines and M272/3 engines with ECU on top of engine. 0 and 3. However, like any complex piece of machinery, these engines are not immune to issues, and one of the areas prone to problems is the intake manifold. 8 Sparkplugs per cylinder 1 Sparkplugs per cylinder 2 Coil On Plug Double ignition coils Compression Ratio 10. The M272 and M273 series engines have proved problematic in the past on Mercedes-Benz S-Class W221, Mercedes-Benz E-Class W211, Mercedes-Benz ML W164 Welcome Back! Today’s episode covers the in-depth procedure on how to perform a complete spark plug service / Replacement on your Mercedes Benz M272 Engine ( Feb 8, 2022 · Hi So we got the p0017 and p0016 code which is the balance shaft replacement which we did, we then put the engine back together and then found out that we then also had a misfire on cylinder 5 which we then decide to pull the engine again, we then decided to do a rebuild and clean the engine and reseat all the valves and change valve stem seals and hydraulic lifters. This is a widely documented problem that spans across many other models that share the same engines, and is backed up by observations and statements from several Mercedes technicians. Engine get's noisy and you begin to use oil. Apr 13, 2019 · I had a friends ml430 with cylinder 3 scored and you’ll find the ECU will shut that cylinder down after a minute or so. This order optimizes balance, minimizes vibration, and enhances engine efficiency. I mean, the identification of the cylinder numbers from cylinder number 1 to 6. 30-P-1016-01O Bolt, cylinder head to crankcase M11 The M272 E35 engine was the next step in the development of the V6 from Mercedes and was intended to replace the M112 E32 and M112 E37. 2 Tighten bolts (1-18) in the 2nd stage. Part finder, Cross reference parts and Parts picklist become available. I have found a replacement from a 2010 C300 with low kms. [4] Oct 11, 2021 · The firing order of a 6-cylinder engine, typically inline or V6, varies by design but common sequences include 1-5-3-6-2-4 or 1-2-3-4-5-6. Oct 26, 2012 · If you look at the training mateials on Jeff's link you will see the M272 engine. By being aware of factors like friction, corrosion, abrasion, and scuffing or adhesion, appropriate measures can be taken to minimize cylinder liner wear. 5 mb, 85 pages, Format: . Dec 6, 2021 · First engine guides were in the oil pan, got a replacement engine from the junkyard with lower miles. ***CORE = O. Nov 10, 2017 · Something sounds suspect, timing chain issues don't score cylinders and scored cylinders don't cause ticking. Just a safety note concerning that fan: It can run up to 5 minutes after engine shutdown, so use caution under the hood during that time. 7L. Just because the cylinder is scored doesn't mean you should rebuild or replace the engine. Your thoughts and experience with this vehicle model and engine are appreciated as well as what major issues I may expect to encounter? Dec 1, 2016 · I need to replace a coil pack / ignition module on a certain cylinder. I have attached a picture of one of an M272 SLK280 Sep 8, 2022 · I find myself surprised that this topic hasn't come up in the forum (or maybe I missed it). Oct 9, 2020 · I have a 2007 E280 with a bad engine. 5-liter gasoline V6 engines with direct fuel injection system. Extra 5% off Aug 16, 2022 · The M278, and its V6 brother the M276, were the successors to the outgoing M272/3 engines. Variable Oil Pump. Mercedes-Benz M272 Engine Disassembly#mechanic #mechanicsteve #engine #m272 #mercedesJoin as a member to support me : )https://www. Apr 12, 2012 · The M272 utilises a 90-deg block in common with the V8 engines. If the engine indicator lamp is lit, and ti Engines with the balance shaft worn sprocket were Mercedes-Benz 350 models (Example: E350 C350 etc. Just want to know this as it very crucial to troubleshooting when handling misfire issues. That engine will have a bunch of shit that needs replaced. Dec 22, 2021 · due to : Misfire on cyl #8 creates blue smoke at tailpipe , no over heating , oil is clean like from 1st day off dealer , coolant is at normal , Blue smoke only when accelerate at stop and go , engine is not hesitate acceleration but small vibration when idle all for these reason the Owner felt like embarrassing to drive a gorgeous car with smoke tailpipe so who decide to rest the S550 to Feb 21, 2024 · The car has started to misfire cylinder 5 and sometimes cylinder 1 but that usually goes away for cylinder 1. Mar 17, 2012 · m272 misfiring on 4, 5, 6 (bank 2) Jump to Latest 29K views 5 replies 3 participants last post by Stu Mundel Jan 30, 2017 They ran a compression test and the result was 9 bar (~130 psi) on cylinder 1, the rest was 11. pdf. Jul 11, 2024 · Designed to replace the M272 Engine, it aims to improve CO₂ emissions, reduce engine noise, and modestly increase power and torque. 2 litre M272 3. Coil packs and spark plugs were replaced new about 4 months ago. 30 088611. I don't know how to edit it. Might need a lot of custom work. Cylinder 5 has new coil plug and new spark plug. An evolution of the M113 V8, [1] all M273s have aluminium engine blocks, sequential port fuel injection, fracture-split forged steel connecting rods, a one-piece cast crankshaft, and a magnesium intake manifold. The Mercedes-Benz M276 engine is a direct injected, V6 gasoline automotive piston engine. The engine has aluminum cylinder heads with 4 valve per cylinder and 2 overhead camshafts (DOHC). We discussed the common causes of thermostat issues, including wear and tear, coolant leaks, electrical faults, and extended periods of low engine load. This new generation also featured the addition of a balance shaft. By Engine. including control of the engine suction fan via PWM. Aug 25, 2023 · Bore scoring tends to be more significant and deeper toward the upper middle to top surfaces of the cylinder wall, suggesting that the location of the scoring may be an important factor in determining the extent of the damage. This V6 petrol engine was introduced in 2004, powering a range of Mercedes-Benz models, including the E-Class, C-Class, and SLK-Class. They do not extend to the combustin chamber, only the area where the rings ride. USD $19. Feb 3, 2020 · Hello again. You can’t do anything with the bore they have a special coating they can’t be economically repaired. Before changing the Mercedes engine oil, verify the engine oil capacity on your owner’s manual. We hope you now understand how much cylinder scoring is acceptable and when to replace them not to cause any engine issues. There are three Benz M272 engine models, specifically the Oct 30, 2020 · All prior 6-cylinder engines from Mercedes were straight sixes. 5 L V6, whereas others use conventional port fuel injection. 10-P-1003-03E Bolt, camshaft solenoid to front cover to cylinder head Engine 272 Engine 273 Nm 8 8 Nm 8 8 112 589 00 25 The Mercedes-Benz M272 engine is a V6 gasoline-powered engine that has been used in various Mercedes-Benz models. Mercedes Benz M276 Engine Introduction Overview Manual: Describes engine components, operation, specs Application: M276, M278 DE and KE Variants Download: 30. The Mercedes class action settlement is for “all current and former owners and lesses of Mercedes-Benz branded automobiles equipped with M272 or M273 engines bearing serial numbers up to 2729. I have test driven and when it reach above 2k it will start to misfire a little when i bring to stop. 04. All use sequential fuel injection with two spark plugs per cylinder. It represents a high-performance option within the Mercedes lineup, boasting a naturally aspirated configuration. 6L biturbo V8 that originally produced 429hp and 516tq, but by the end of its production cycle horsepower had been bumped up to 449 for some models. 30-P-5800TT Remove/install cylinder head 18. Oct 8, 2023 · Any thoughts on the M272 reliability? The vehicle I'm looking at is a 2008 ML350 with the M272 engine. The aluminum DOHC cylinder heads have 4 valves per cylinder. The Mercedes-Benz M273 engine family includes a 5. 0 : 1 M112 3. The signs of such issue are highlighted by a check engine light Oct 18, 2013 · In the same manner, the class action lawsuit states that the V-8 M273 engines, installed in models including the E500, have defective idle gears that have similar issues. Dec 20, 2023 · The M-272 engine, a 6-cylinder powerhouse, has long been recognized for its potent power delivery and dual overhead camshaft design. Below is a link to a video of my engine bay while this low frequency knock is occurring. 0-Liter Engines Replacements For Mercedes. I am coming to all of you for a second opinion. Dec 27, 2016 · the engine smoked when first started and knocked,and when we scoped the front cylinder on the right side of the car, the cylinder was scored. [10] Apr 25, 2023 · M272 and M273 Engines. 3. Aug 11, 2023 · Mercedes-Benz created the M111 in 1992; the 2. Sent from my iPhone using Tapatalk Oct 8, 2023 · I'm thinking the biggest engine issue will be the coking due to DI. Sep 13, 2023 · A common M272 or M273 misnomer is that the most straightforward fix is replacing the flap’s plastic actuator arm on the front of the manifold with a metal one. 10-P-1002-03E Bolt, camshaft Hall sensor to front cover on cylinder head BA15. 6-liter, 1. Aug 24, 2015 · Mercedes agreed to the defective engine class action settlement on March 23. 5L V6 engine. 8 Porsche 911 996 and 997 engines as well as with the 3. I know there are a few differences in the various models of the engines, but is this a no-go situation? The data cards for these cars say to order base engine A 272 010 36 45 80 (E280 - and change a bunch of parts) or A 272 010 16 01 (C300). Mercedes-Benz engine is typically labeled as 450 models that have the V8 M273 engine had problems with worn guide idler gear. The product matrix is also suitable for the high-revving 305/316 HP Sport engine in the SLK/SL 350. You can reference the picture below if you are trying to locate a particular cylinder for a spark plug or coil pack replacement. 30-P-5800-07VA Tightening specifications for cylinder head bolts Modification notes 4. 2014 Cylinder head bolt Engine 272 BE01. Concerning reliability, the older M272 V6 and M273 V8 engines are more reliable and have fewer issues than the M278 engine. Between 2004 and 2011, the M272 series, including E25, E30, and E35 V6 variants powered a massive portion of the Mercedes fleet, ranging from cars as small as the SLK 350 to cars as large as the GLK 350. Also, from amusa comments, the timing cover oil leak could be an issue and maybe a transmission shift issue. The Most Common Problem with Mercedes-Benz Engines Unfortunately, it is the balance shaft gears that show up with glitches for most Mercedes-Benz E-class models with the M272 engine built during the period M272 Engine Technical Data. 2005 2011 C230 (renamed C250 in 2010) 2005 2009 E230; 2008 2011 CLC230; 280. Since V8 engines are balanced and do not need such a counter weight system, the M273 simply uses a sprocket with a bearing bolted to the block as its idler. 30-P-1001-04B Shown on engine 272. 06 Cylinder head bolt to timing case Engine 272 *BA01. Mercedes Benz Petrol Gasoline and Diesel Motors Workshop Service and Repair Engine Manuals Directory M272, 2. Please note that the oil capacity may vary slightly between models. Mercedes-Benz M272 engines don’t use a regular valve cover Although successfully used by many European manufacturers, there are potentially issues associated with engines that use Alusil blocks, namely cylinder bore scoring which occurs when there is a breakdown of the exposed silicon particles in the cylinder bore, resulting in increased oil consumption and excessive piston noise. 4 Cylinder. They need to check the compression and do a leak down test to see if the score is resulting in lost compression. 6 and 3. 0-liter four-cylinder gasoline engines for front- and rear-wheel drive vehicles. . Apr 1, 2024 · Marvel Mystery oil works great, been using it for years, when storing any type engine for long periods of time put about and ounce in each cylinder be for storing, in my W211 E500 wagon I'll run 8 ounces to 20 gals. 8L engine has two types of cylinder heads for KE and DE versions (indirect injection and direct injection fuel system). The Repair Tips provide basic information concerning disassembly and reasse Oct 30, 2020 · All prior 6-cylinder engines from Mercedes were straight sixes. The left side has some slack in it. 0-liter displacements, and, with a single supercharged exception, all were turbocharged. 9 mm and stroke of 86 mm. 95. Common engine problems include the balance shaft, intake manifold, thermostat, and oil leaks. The M273 engine was based on the similar M272 V6 and is an evolution of its predecessor the M113 V8, with all M273 motors having an aluminum engine blocks, sequential fuel injection, forged steel connecting rods, a one-piece cast camshaft, and a magnesium intake manifold. Nov 30, 2010 · Cylinder numbers on MB engines Jump to Latest 63K views 2 replies 2 participants last post by indigo_kid Dec 1, 2010 The Mercedes M272 E25 engine, with a working volume of 2. The Mercedes Oct 14, 2021 · It feels like the engine isn't returning to idle and is still pushing power excessively through the drivetrain. Start engine and drive away! Top down, of course Jul 15, 2020 · Many owners of late-model Mercedes-Benz cars equipped with 3. The production of these engines began in 2011 at the Mercedes-Benz plant in Stuttgart Unterturkheim and later at MDC Power GmbH in Kolleda. At 70,000 miles, his SUV’s check engine light went on. If I can get the picture regarding the cylinder numbering information, I will appreciate. The M276 series was introduced in late 2010 and since then it has been installed on most modern models those years (S350, CLS350, ML350, E350, W204 C350, and others) replacing the previous M272 V6 engine series. Once restarted symtoms disapear. If you’re in the market for an M276 powered Benz, consider this essential literature. Aug 13, 2022 · I continued having the module shut off entire left bank injectors due to p0304, p0305, p0306 & p0300 upon having again detected a misfire: tried checking compression again in #5 and again - Zero! M272 – M112 Comparison 258 lb-ft @ 2500 to 5000 rpm 228 lb-ft @ 5700 rpm 268 hp @ 6000 rpm 214 hp @ 5700 rpm ME 9. The M273 series was released in 2005 as a successor for the M113 engine. com/channel/UC6kvd Feb 23, 2024 · List of cars with the M272/M273 engine. I have gone through the hassle to replace all 24 lifters and have been driving the vehicle. 0-liter four-cylinder had the impossible task of replacing the ever-dependable Mercedes OM617. 0L M272 R2720162501 (For: Mercedes-Benz) Opens in a new window or tab. The engine has variable valve timing system on both intake and exhaust camshafts. has a displacement of 3. I've worked on the M112 engine and pulling the intake wasn't too bad. Nov 24, 2023 · Common vehicles with this engine: Mercedes-Benz W203 C 230, Mercedes-Benz C209 CLK 280, Mercedes-Benz W212 E 300; Next on our list of engines to approach with caution is the M272. The M272 engine is a V6 family of motors based on its predecessor the M112 V6 motor and consists of an aluminum engine block with a 90° V-angle including silicon aluminum lined cylinders, aluminum DOHC cylinder heads that have 4 valves per cylinder, forged steel connecting rods, one-piece cast crankshaft, iron-coated aluminum pistons and a magnesium intake manifold. 30 468993 or 2739 . In addition to the 3. odo repaired--again 06 Jetta TDI 100,000 The Mercedes-Benz M272 engine is an automobile piston V6 engine family used in the 2000s (decade). of gas about twice year to combat the problem your talking about The performance upgrades are primarily designed for the 350 engine, but can be used on 230, 280 and 300 models with slightly lower power gains due to the smaller engine displacement. When it comes to fixing oil leaks in the Mercedes M272 Series engines, it is important to follow proper procedures and use high-quality replacement parts. 6L to 3. Generally, we find problems in performance, which include poor idle, loss of power, and a Check Engine Light. 5 and 3 liters, respectively. Part of the M270 / M274 /M276/M278 family, the M276 shares many major systems with its counterparts, including new intake air and engine thermal management systems, and features the ECO Start/Stop function as Dec 24, 2022 · We have provided you with acceptable cylinder wall scoring. IIRC engine has to be out of the car to replace the balance shaft sprocket. With this engine, constant variable valve timing was implemented for the first time, as well as electronic control of the coolant flow (replacement of the mechanical thermostat). All M272 engines have aluminum engine blocks with a 90° vee angle with silicon/aluminum lined cylinders. USD $9. The 5. 5 mb, 1,474 pages, . It is known for its smooth performance and reliability. Maintenance look like it has been pretty regular. On this car the lifters are a hassle to change as there is a lot to remove to get to the valve covers. This machine is also applied to: 2004 Mercedes-Benz SLK350 The document describes the Mercedes-Benz M272 3. 0-liter Mercedes engines for sale including the M272 E30, M276 DE30LA, & OM642 DE30 E 300, ML 320, CLK 320, SLK 320. 02. Signs of scoring include scored pistons, low firing, or compressed pressure. All M272 engines have aluminum engine blocks with a 90° V-angle with silicon/aluminum lined cylinders. The M272 engine also has a balancer shaft inside the Mercedes M272 engine is a v-6 engine first introduced in 2004, and found in the following Mercedes model vehicles in the following model years: Mercedes C 230, SLK 280, SLK 350, and CLS 350 (2004 to present); E 230, CLS 280, CLK 280, C 280, E 280, SL 280, C… The Mercedes-Benz M274/270 is a series of 1. It offers powerful performance and refined driving experience. Four-cylinder engines with spark ignition in the W212 come from two families; the older M271 series and the newer M274 series. The M271 1. 7 : 1 Compression Ratio 10. The V6-family includes: M112 E24, The M278 is based on a 4. Jun 8, 2022 · The Porsche engines we most commonly see with cylinder bore scoring that are sent to us for repair include the 3. M272 – M112 Comparison 258 lb-ft @ 2500 to 5000 rpm 228 lb-ft @ 5700 rpm 268 hp @ 6000 rpm 214 hp @ 5700 rpm ME 9. If you are doing guides do it on a good engine or just replace it. 8 litre 4-cylinder from the C-Klasse, bored out to the regulation 2. It was introduced in 2004 and is based on the previous M112 V6, producing 200kW of power. The cylinders are lined with silicon/aluminum, and a Variable Length Mar 8, 2022 · - Rodney Birmingham, Alabama (USA) - Current: 2011 SL550, Former: 2011 C300, 2010 ML350, CLK550 Cabriolet, 2002 C240, 2001 ML320, 1984 300TD Checkout the MBZ glossary: Diagnostic Tool Terms and General Glossary The Mercedes-Benz M276 is a series of 3. A GmbH, have so far contributed to a total of four drivers' and four teams' championship titles in the Formula Three Euroseries and British Formula Three Championship. Oct 15, 2010 · The Mercedes-Benz M272 and M273 engine class action lawsuit is brought on behalf of a nationwide class of owners and lessees who have vehicles equipped with M272 engines bearing serial numbers up to 2729. 5 litre Mar 23, 2004 · Following on from my Complete M271 and M272 engine threads here is “The complete M276” thread. Key features include variable camshaft timing, a two-stage intake manifold, and individual coil-on-plug ignition. 5 liters, was released in 2005 and was intended to replace the previous M112 E26. Attachments R350 Cylinder Head torque. 5 – 3. 964 1 Cylinder crankcase 2 Catalytic converter 5 Cylinder head 10 Camshaft The Mercedes-Benz OM642 is a 3. All M112 engines have silicon/aluminum (Alusil) engine blocks with a 90° vee angle. also I messed up on the post, it was supposed to say 32k miles not 3k. Using the six-cylinder M272 E35 engine as a starting point, the Jul 11, 2024 · All M272 engines have aluminum engine blocks with a 90° V-angle with silicon/aluminum lined cylinders. 8-liter, and 2. Pre-Owned. 30-P-1003-01O Cylinder head bolt to timing case M8 Stage 1 Nm 15 Stage 2 ° 90 BA01. 00. The materials will show you a lot about your engine coil, but not the numbering sequence. 30-P-1001-04B 11. ) that were equipped with the M272 engine. M272 & M273 Engine Repair Tips is a video-based information source in five parts. 5-liter, the new family includes the M272 E25 and M272 E30, with a working volume of 2. Jul 27, 2012 · About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright Jun 15, 2022 · You cannot bore out these engines, as the cylinder liner is sprayed on via plasma transferred wire arc process. 30 088611” (generally, produced prior to Sept 2006): M272 engines are susceptible to wear in the balance shaft gear, which can cause the right camshaft to go out of time and cause catastrophic engine damage. Nov 22, 2011 · This thread is about the balance shaft problems with the M272 and M273 engines, with specific interest in relation to the W164. This pages aim is outline options for your M272 tuning and point out the best modifications for your car. This article dives deep into all the common Mercedes M276 engine problems and concerns. Note: This Intake Manifold will work on C300 Vehicles With V6 M272 Engines ONLY, It Will NOT fit on Vehicles with V8 M273 Engines if Equipped. M. The H. [1] The Mercedes-Benz M272 engine is a V6 automobile piston engine family used in the 2000s (decade). Oct 4, 2023 · The Mercedes M272 and M273 engines are some of the best to own second-hand. The engine was used across many Mercedes models from 2004-2010 and is diagnosed using tests like compression testing and cylinder About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright May 17, 2010 · Its engines, which are built and serviced by H. 30 468993 and M273 engines bearing serial numbers up to 2739. Output is 302 hp (225 The Mercedes-Benz M272 engine is a V6 automobile piston engine family used in the 2000s (decade). I can't help you there. I bought new head bolts and the specifications that came with them say 1=20nm, 2=40nm, 3=90deg, 4=40nm, 5=90 deg, 6=90 deg. All have forged steel connecting rods, a one-piece cast camshaft, iron-coated aluminum pistons and a magnesium intake manifold Apr 30, 2019 · Is it an M272 or M276 engine? If the former, I believe it has coated cylinder liners, if the latter then early versions also had coated cylinder liners but from early 2013 it has Mercedes-Benz's 'Nanoslide' coating sprayed directly onto the aluminium block's cylinder walls. 30-P-1004-01O Bolt of cylinder head cover on cylinder head M7 1st stage Nm 12 2nd stage ° 90 Right cylinder head cover Tighten cylinder head cover bolts in the numerical sequence. Direct injection is used in a limited fashion on the 3. 250. Sixto 05 E320 wagon 204K Jul 31, 2016 · In this video, we'll show you how to replace the timing chain on a Mercedes-Benz E-Class with engines M272, M273. The idler gear on the M272 V8 can be replaced without pulling the engine, but it does have to be lifted to remove the oil pan, and in order to do that, you are only about two extra hours away from pulling the engine out completely, which will save about two hours of time in frustration working in tight quarters so most "All you need to know about tuning the Mercedes M272 engine!" The Mercedes M272 are awesome to work on and with carefully picked motorsport tuning mods like remaps, turbo kits and camshafts you will noticeably improve your driving fun. Messing with it will be a can of worms. The diagnostics pointed to random misfire cylinder 3 & 4. Aug 25, 2021 · I would like to know the order of numbering of W203, M112 engine cylinders. Download Link Sent to your PayPal email address AR01. Has anyone performed an intake pull to clean the valves? If so, how long and difficult. No misfiring. 6 and 2. 7-liter version of the M273. There is aluminum cylinder block with 90 degrees angle, forged steel linking rods and light pistons. Jul 7, 2023 · However, the Mercedes-Benz M272 Series has experienced thermostat issues that can lead to engine overheating, inconsistent temperature readings, and reduced performance if left unaddressed. 5 l M272 engines are mounted from the M272 family. I recently purchased this car - it's a clean car with 89K miles and was maintained religiously by the previous owner and is up to date on all maintenance including recent new spark plugs, all fluids replaced (trans, diff's, brake, p/s Subscription to Enginedesk. Preventative repairs are ~$4000. see all petrol gasoline & diesel engine manuals. There are several aspects that distinguish it from its predecessors. The M112 engine lies at the base of M272 engine design. Cylinder Power Balance Test Used to check if all of the engine’s cylinders are producing the same amount of power Each cylinder is disabled, one at a time, and the change in engine speed is recorded If all of the cylinders are producing the same amount of power, engine speed will drop the same amount as each cylinder is disabled Vacuum Test Sep 23, 2013 · There is no way to replace a balance shaft without pulling the engine. The Mercedes M273 engine made its premiere in the S-class automobile in the fall of 2005. That’s typically effective in shutting off the check engine light but won’t prevent further failure. 06-11 Mercedes W204 C300 SLK280 Engine Right Cylinder head 3. series of 8-cylinder gasoline internal combustion engines in the V form from Mercedes-Benz. view all petrol gasoline & diesel engine manuals. Thinking possible problem with injectors and/or electrical connection. $180. The M278 has new pistons with increased by 2 mm compression height. On the M272 V6, Is it correct that cylinder number one is at the front of the engine on the drivers side and that cylinder number four would be at the front of the engine on the passenger side? In other words, 1 2 3 on drivers side and 4 5 6 on passenger side? After a certain point there is too much metal that has been deposited in the engine and the cylinder head camshaft bearing journals will get scored and the engine will need to be replaced so it is a good idea to get this repaired soon after the first warning which is the check engine light with fault codes P0016 and P0017. The two channels are approx 4-5 inches long and 1/64-1/32 deep. The TSB's state that the knock is due to "cylinder scoring". E. Here are the steps for repairing common oil leaks: Valve Cover Gasket Replacement. 4 mm is used. 5 liters (3499 cc) with a bore of 92. The OM642 V6 CDI/BlueTEC engine replaced the previous five- and six-cylinder OM647 and OM648 inline engines. Download: M272 Engine Service Manual. The V6-family Jan 30, 2022 · Throwing three codes P0300 P0304 and P0306 generic misfire, misfire cylinder 4 and misfire cylinder 6. The V6 M272 engine succeeded the M112 in 2004 and was used in most Mercedes-Benz family cars and vans produced between then and 2014. The M273 engine is a V8 gasoline-powered engine commonly found in Mercedes-Benz vehicles. W. The M272 E30 aluminum V-shaped (camber 90°) engine block is similar to that used in the E35, but with smaller cylinders and a short-stroke crankshaft. M272 engine serial numbers below “2729. Oct 28, 2020 · #mercedes #m272 #v6 #engine #cylinder #botls #tightening Installation manual 6-cylinder Single Vanos Diaphragm Spring Procedure; Video instructions for repair Intake Manifold Mercedes M272 M273 V6 Engine. The Mercedes-Benz M272 engine is a V6 automobile piston engine family used in the 2000s (decade). The Mercedes-Benz M273 engine is a V8 automobile piston engine family used in the 2000s (decade). The measurement between cylinders is the same 106 mm. Less work. Car ran fine with the exception of the ticking/ knocking noise that i attributed to the timing chain along with finding a broken guide. 350 V6 (M272) 350-K1: ECU tuning. Mine is around 36k, and it just got back from the dealer with the #7 cylinder scoring diagnosis. Cylinder Bore Honing: Cylinder bore honing is a common technique used to evaluate and repair cylinder bore scarring Nov 13, 2023 · If you have the model year 2005-2007 with the M272 or M273 engines (if you don't know which vehicles have this engine, scroll down for a complete list) there is a high possibility that you have been affected by the balance shaft defect or will be affected by it in the near future. Mercedes-Benz M272 V6 engine. Feb 18, 2024 · Overview of the Mercedes-Benz M272 engine. Simplified Engine Assembly Process. They came in 1. It replaced it in 2010 and immediately became a popular option among Mercedes enthusiasts. The mechanic said that I should look for a new engine or consider rebuilding. To achieve even firing pulses throughout the 4-stroke 720-deg cycle, a 6-cylinder engine should produce a power stroke every 120-degrees. 7-liter gasoline V8s based on M272 V6. Similar to the M112 engine, it also uses a balance shaft installed between the cylinder banks in the engine block to eliminate vibrations. We have used, rebuilt, and remanufactured 3. Apr 25, 2000 · The wrist pin on one of my engines had long ago come loose and scored the side of the cylinder wall in two places. Then check for loose tools, install the engine covers, and re-attach the three air lines. 2004 present SLK280; 2005 Mar 5, 2023 · The M276 engine is a successor to the M272 engine. Mar 5, 2019 · I have seen a TSB, with audio files attached, that exhibit my symptoms. Introduced in 2004, it is based on the M112 V6 introduced in 1998. All have forged steel connecting rods, one-piece cast crankshaft, iron-coated aluminum pistons and a magnesium intake manifold. A Mercedes-AMG M271 was based on a 1. Like the M113, the M112 was one of the first Mercedes engines to use a three-valve-per-cylinder design and twin-spark ignition. The M272 engine likewise has a balancer shaft inside the engine block. The V6-family includes: S400h hybrid model used this engine from 2012 to 2017 in combination with an electric motor in between the engine and torque converter. Mercedes-Benz M278 Applications Nov 1, 2013 · My 2006 ML350 randomly starts misfiring and running rough and turning on the engine warning lamp. As a result, the M111 found itself in the W124 E200, C200, and CLK200 Mercedes models with a maximum output of 189 hp and 199 lb-ft of torque, as featured on the gutless C200 Kompresser sports cars. 0-liter and 3. Bore size, stroke, and bore pitch are identical. The 3. 30088611, found in the Subject 2005 – 2007 Model Year Vehicles respectively (the ‘Subject Vehicles The Mercedes M272 E30 engine occupies a place between the M272 E35 and M272 E25, the main purpose of the model is to replace the outdated M112 E28. 5 l is mounted from the M273 family. 5 L (2004–present) Diesel engines; One Jun 6, 2017 · This is a family of V6 engines that will come alongside and replace the previous V6 M112, and it is precisely on the M112 engines that the V6 M272 is based, thus creating an evolution, albeit very substantial and profound. 7 ME 2. Apparently the '19 motors (and other close years), have a well known flaw that causes scoring in cylinder 7. 2020 Engine 272, 273 in model 211, 219 Right cylinder head Modification notes 11. 2014 Cylinder head bolt Engine 273 BE01. Too thin to accept any boring attempts. Seifi is the owner of a 2006 Mercedes ML350 SUV with M272 engine. This minimises the production line re-tooling since this type of V6 is effectively a shortened V8. The engine block is the same as that of the M272 E30, but a crankshaft with a piston stroke reduced to 68. P01. 5 litre Jul 5, 2022 · Gone were the three-valve single cam M112 and M113 — replaced by a high feature, four-valve per cylinder, four-cam engine with continuously adjustable variable valve timing. Before you put the engine covers back on, this is a good time to check the air filters if you haven't recently. The dimension between cylinders is the same 106 mm. (Original Equipment Manufacturer) part that is being replaced. Weird thing is when clear fault code and the car stopped misfiring on idle. Mar 21, 2024 · Understanding acceptable cylinder wall scoring and the reasons for cylinder liner wear is crucial for maintaining the performance and longevity of an engine. Their variable-length, vacuum-actuated intake manifolds are relatively uncommon among manufacturers May 26, 2022 · The Mercedes-Benz M272 engine is a V6 introduced in 2004 and used throughout the 00s. May 22, 2024 · Mercedes-Benz has long been synonymous with luxury and performance, and their M272 and M273 engines have played a significant role in delivering on these promises. Jan 7, 2024 · The Mercedes M272 is an engine series with a lot to offer, yet with its own set of faults. 5 bar (~166 psi) or 12 bar (~174 psi). I have a 2006 Mercedes Benz C230 v6 M272 Engine with what sounds like a lifter / lash adjuster noise. 30-P-1003-01O Cylinder head Number Designation Engine 272 BA01. That is the engine you have. In this article, we'll explore some of the common issues with the intake manifold Mar 5, 2006 · EDT II; this is for teh M276, the 305hp, I'll get the M272 the 268hp sorry, I guess that I was too tired while searching it, I'll leave it here in case some one needs it. 5-liter and 4. You can replace cam sprockets and guides with engibne in car but you’re not fixing the root of the problem. The aluminum SOHC cylinder heads have 3 valves per cylinder. Feb 4, 2024 · The Mercedes M272 has a firing order of 143625, with cylinder number one being the closest cylinder to the front of the car on the passenger’s side. 0 l M272 and 3. 30 468993” and M273 serial numbers below “2739. Each variant has a few unique foibles, but intake manifold failures are some of the most consistent across all of them. Subscriptions come in two flavors; monthly (€ 25,-*) and yearly (€ 250,-*). However, the M112 engines are designed in a V6 configuration, available in various displacements from 2. 45-P-1006-01M Mounting bolt for oil dipstick guide tube Nm Engine 272 Engine 273 9 9 Position sensor Number Designation BA15. I don´t get it, after step 3 to torque to 40 is meaningless as the torque is already way above. Aug 30, 2010 · "NGK Spark Plugs are manufactured with a special trivalent Zinc-chromate shell plating that is designed to prevent both corrosion and seizure to the cylinder head; Thus eliminating the need for any thread compounds or lubricants. 10. There is aluminum cylinder block with 90 degrees angle, forged steel connecting rods and light pistons. Feb 15, 2012 · Repeat 5x more. youtube. Or something on wiring harness got messed up pulling engine or putting her back in. Basically your engine is toast. 20-2094-05 Left cylinder head Oct 9, 2021 · The 300k km of the Mercedes-Benz M272 engine service Part - 1 #mechanic #mechanicmike #Mercedes #benz #engine Dec 23, 2019 · Four-cylinder gasoline engines. 5-liter engine came to replace the old M112 E32 and M112 E37 engines. If you have a scored block, unfortunately it needs a block(and it's probably more cost effective to buy a reman'd engine). We cannot stress enough the need for oil changes with the correct grade of oil on the M272, failure to do this will exacerbate engine wear, on a tuned M272 this is more important than ever and close attention should be paid to your maintenance schedule. #mechanic #james #team AR01. NOTE: In order for us to upgrade the ECU, you the E-, S-, CLS-, R-, CL-, SL-, and CLK-class models, as well as off-road vehicles of the ML, GL, and G series. *** CORE OPTIONS: Jul 4, 2013 · Number Designation BA01. Jul 21, 2014 · All M272 engines have aluminum engine blocks with a 90° vee angle with silicon/aluminum lined cylinders. In contrast to the M272/M273 engines, the M276 (and M278) use a variable-flow oil pump, allowing oil flow to be regulated This Listing is For 1 Mercedes-Benz C300 2008-2011 M272 V6 Engine Modified Intake Manifold & Gasket Set. Both engines share the same die-cast full aluminum cylinder block with 90-degree V-angle and Silitec low-friction cylinder liners. In this guide, I discuss these Mercedes M272 engine problems along with Cylinder head Number Designation Engine 272 BA01. 3 days ago · The M278 engine is more fuel efficient and powerful than the M272 and M273 naturally aspirated engine. It first became available in the 2011 Mercedes S550, 2011 CL550, and 2011 CLS550 models. It is the M113 series’ successor. 0-liter turbocharged V6 diesel engine that became available in 2005. They are easy to remove from the plugs. The M278 is a 4. Mercedes R171 - Engine M272 Applications: SLK280 Years: 2004-2011 Download: 96. The engine uses a 90-degree aluminum block with dual overhead cam cylinder heads and four valves per cylinder. Does the engine typically last for 250K miles or more. pdf Feb 3, 2021 · W211 M272 engine diagram parts list needed Jump to Latest 5K views 4 replies 3 participants last post by MrFerocious Feb 4, 2021 Aug 27, 2023 · Has anyone else checked their cylinder walls on an m272? Normal for high mileage? Sure doesnt look it. 5l V6 engines (M272 or M273), as well as some of the later V8s, have or will likely soon experience a near-universal Mercedes Benz intake manifold problem. kirr dghe bkxjj vvnxxp vacdov juxknbw vkvtt unsa wjt biid