Mercedes benz m157 cylinder scoring problems forum Explore. jmc. On the contrary, I’ve heard from the Mercedes forums that the M157s are bulletproof engines. Reactions: axelcls, DSK, Wighty and 1 other person. Mercedes M157 5. His comment was that you could probably find this on about any engine of this vintage. org forum is one of the largest Mercedes-Benz owner websites offering the most comprehensive collection of Mercedes-Benz information anywhere in the world. 278 is going to be more costly to repair. I pulled the codes and my family mechanic says its a cylinder 5 misfire. Come join the discussion about Cold cylinder leakdown test shows minimal or no leakage all cylinders. Now terraclean every spring to reduce carbon build up. Any 2013 or older are worse due to material and metal design. I have a problem, the M156 engine starts and runs, when i. SUPPORTER. It seem to disappear when in park or neutral. Each cylinder has an injector which supplies fuel as commanded by engine computer, in response to calculations that depend Hey everybody, I was wondering if y'all could help me out and tell about any problems that are common with this generation of M-Class Bluetec's. Save Share fingers forward. Watch this vide So I start searching the net for similar problems. org forum is one of the largest Mercedes-Benz owner websites offering the most comprehensive collection of Mercedes-Benz I am considering a GLK with the Bluetec Diesel 4 cylinder engine, possibly new or 1 -2 years old. CLA General Discussion 2016 CLA250 12K miles - misfire on cylinder 1 SA wouldn't expand on cause of problem) To my knowledge, the cylinder valves were not damaged. Maybe this helps somewhat. It’s the third year of the M157 and being the S was the first year for 4MATIC on AMG in the W212 causing hp loss, extreme engine oil consumption we call that Cylinder Scoring, you need to Remanufactured car long blocks for Mercedes-Benz Around 50% cheaper than remanufactured engines Top price ⇒ Find out more! It is featuring a completely remanufactured crank assembly and preassembled cylinder head including valves. (M278 to M157) Joel Rolley on Jun 26, 2020. 2005 Tanzanite Blue Metallic Mercedes-Benz CLK320 [M112 - 722. I absolutely love the 2013-2018 CLS550/63 especially the pre-facelift model. but again that only makes things worse. The R129 Mercedes Benz SL55 AMG C208 Mercedes Benz CLK55 AMG. A forum community dedicated to Mercedes-Benz GLA owners and enthusiasts. Home. Good luck. 7-litre V8 out of an ML550 and finds serious issues inside the cylinders. Engine. MB Club UK is A Mercedes Enthusiast club run by enthusiasts for enthusiasts Connect with us camshaft lifters m157 rocker timing chain. Dec 23, 2024 11:30 PM by zk2004mb. Dreadful, I know. org forum is one of the largest Mercedes-Benz owner websites offering the most comprehensive collection of Mercedes-Benz The Mercedes-Benz M278 [1] is a family of direct injected, Bi-turbocharged, V8 gasoline automotive piston engines. M113, M120, M133, M137, M139, M156, M157, M159, M176, M177, M178, M254, M256, M266, M270, M271, M272 The TSB's state that the knock is due to "cylinder scoring". org forum is one of the largest Mercedes-Benz The Mercedes-Benz M278, M157 and M152 were 90-degree V8 petrol engines that were introduced in 2010 to replace the M273 and M156 engines. I'm having exactly this problem with our S600 (M275 engine), which uses the same system. Replaced at a cost of £3500 but Mercedes made a 68% good will contribution. I bought the car with 50k miles with fresh dealer oil. Furthermore, the cylinder head had a two-piece water jacket. I brought the car back home and my fiancé tried swapping coils on cylinder 5 and 4thinking if that was itthe codes would follow. Look into these problems and then enjoy. Trusting that a simple repair would suffice, I had it fixed by rebuilding it, hoping this would resolve the problem. I have also heard of another common problem on Gle350 and even on the c300 and that is cam phaser failure which offset the timing. If you want to be cautious run something like that liquid moly ceratec in there to artificially coat the cylinder walls. Again from Merc only to ensure it lines up as needed vs the injector. If you are going to have problems with the car, they will be electrical or suspension related. 5 with a lot more torque than the m177 with only a 83mm bore. This is the Aluminum-silicone cylinder treatment. V8 124 Forum Click Here Mercedes Benz Expert, factory trained, retired. Video. 5 – litre M273 while producing more power 320 kW (435 PS; 429 bhp) versus 285 kW (387 PS; 382 bhp) and torque 700 N⋅m (516 lb⋅ft) versus 530 N⋅m (391 lb Typical common problems for these cars are valve stem seals, water pumps, belt tensioners, motor mounts, a/c evaporator, and OVP relay. The bill is consistently quoted somewhere between $10,000 and $15,000, and while the issue had initially seemed most prominent on M278/M157 cars, nearly every semi-modern, direct-injected Mercedes on the market is using these same leak-prone camshaft adjuster magnets and cam position sensors. C. The cylinders are lined with a special alloy. The M276 V6 isn't immune from this problem Moreover, this MCT 7-speed is capable of handling more torque and different units as the dual-clutch transmission found in the Mercedes-Benz SLS AMG. I am coming to all of you for a second opinion. Think it’s the M156 and M157 that will last the test of time. Any thoughts on this? BenzWorld. Very interesting! I was looking into the main cause of the cylinder scoring on the v8 biturbo engine in all model of the top Mercedes cars and suv . The site includes MB Forums, News, Galleries, Publications, Classifieds, Events and much more! Welwyn Merx Limited is a family run business with genuine passion, dedication and 25 years of experience dealing with Mercedes-Benz and AMG passenger cars. The oil drips on to the right exhaust at slow driving speeds and you can smell it inside the car. Joined Feb 8, 2013 Messages 2,484 Reaction score 841 Location Essex Website www. Specifically, Cylinder head. I love mine, 2013 s212 s. Tel: 01707 395999www. Whats up with this. I don’t know of anyone that relines the cylinder walls like that again. Forums. The M276 V6 isn't immune from this problem, either. 7M posts 726K members Since 1999 BenzWorld. That's why from the beginning I mentioned to hook up a "T" on the fuel line going to the engine. To add, the M157 also features the same cylinder block and heads with the M273, forged steel crankshaft, and connecting rods connected to hyper eutectic-cast aluminum pistons. M157 coil packs and cylinder numbering Thread starter cactussed; Start date Jun 22, 2022; Jun 22, 2022 MBClub UK is in no way Luckily for owners of cars with M157 power plants the engine is fitted with individual coil packs, one per cylinder making them a cheaper and easy DIY fix. M. org forum is one of the largest Mercedes-Benz owner websites There was a loss of compression and nasty scoring of the cylinder resulting from an injector over riching, flooding the entire cylinder, washing out the lubrication from engine oil. You must have been in a heavily humid environment followed by a cold environment and the water vapors condensed. BenzWorld. Mercedes Benz Cylinder Mercedes-Benz CLA Forum. The '16 and newer version feels almost as big as the ML, the GLK and GLC definitely are smaller. they need to be aligned with the cylinder head surface on both side, then you install the adjuster and torque it. Softer metal on the camshafts lead to premature wear and in my case tons of metal in the oil ripping up the internals basically. Most all problems were fixed by 2015. The similar DTCs are 2092 - "The mixture in the right cylinder bank is too rich when idling. We won't get it back until after late April '16. The site includes MB Forums, News, Galleries, Publications, Classifieds, Events and much more! Hi - I have a 2020 GLC300 with the M264 engine. It finally did after about 6 tries. There was no coolant under the vehicle. According to Eric, the issues with engine bore scoring are also present in the AMG variant of this powerplant that goes by the internal moniker M157. Thin/small flat blade screw driver or pick (a cocktail stick could do) Dielectric grease (non-conducting silicone grease) Cotton The M113 has been criticized by some as having all the benefits of Mercedes design and all the negatives of Chrysler quality. The V8-family includes: M113 E43, M113 E50, M113 E55, M119 Welcome to our community - the home of Mercedes-Benz on Reddit! We are a passionate group of fans who come together to share news, information, and our love for this iconic brand. Hussain995; Aug 24, 2020; 4 1. 12. I bought mine with 53k miles and now The rep stated it could be time-chain sprocket or Balance shaft went bad, that "these M157 engines are known to have those problems". org forum is one of the largest Mercedes-Benz owner websites offering the most In this video, we discuss a common issue we have been seeing on Mercedes M278 & M157 AMG V8 Biturbo engines up to production date 12/2013. Major scoring will cause pressurization of crankcase, and oil loss through burning, and I thrash my m157 every time I drive. Authorised Forum Supporter. Every picture I've seen looks like normal scoring on the thrust side of an engine. Reply reply Top 1% Rank by I Do Cars tears apart the M278 twin-turbo 4. org forum is one of the largest Mercedes-Benz owner websites offering the most - 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 Mercedes-Benz estimated that these changes, with vehicle modifications such as a stop-start system, give the 4. Car remanufactured engines for Mercedes-Benz Around 35% cheaper than a new engine More than 4,000 engines available ⇒ Find out more! M113, M120, M133, M137, M139, M156, M157, M159, M176, M177, M178, M254, M256, M266, M270, M271, M272, M274 Experience among customers on numerous Internet forums shows that in the case of costly damage A place for AMG fans to share stories, news and more on the beloved tuning branch of Mercedes-Benz! find out the common problems of the 2014 E63S. You can learn a lot on owners forums but the information is scattered, and you have to spend hours compiling reliable information. org forum is one of the largest Mercedes-Benz owner websites offering the most comprehensive collection of Mercedes-Benz information anywhere in the world BenzWorld. I'm changing mines because of the same issue. The car had been in the shop 4 times, trying to find the issue. There was no lack of torque as well, with 700 Nm or 516 lb ft of torque at 1800-3500 RPM, you Mercedes and BMW followed suit. Come join the discussion about performance, classifieds, troubleshooting, maintenance, and more for all Mercedes I had same problem P002177 intake bank 2 cam adjuster. Next Last. uk Forums Luckily for owners of cars with M157 power plants the engine is fitted with individual coil packs, one per cylinder making them a cheaper and easy DIY fix. 7 L and a power output of 320-335 kW or 429-445 bhp. 0 Bi-Turbo V8 - thoughts & experiences experienced one in a W213 E63s which I owned for a couple of years. Serial number range is in the stickies. After about Mercedes Benz Cylinder Scoring #Mechanic #mechanicjack #mercedesbenz #cylinder. The M278, and its V6 brother the M276, were the successors to the outgoing M272/3 engines. 36k miles and serviced by mercedes. Electrics, Vacuum, Ignition and ECU . org forum is one of the largest Mercedes-Benz owner websites jonnyquest777 Joined: Fri Feb 16, 2024 6:23 pm Vehicle: 2013 G 63 AMG Location: Midwest USA Nobody denies there aren't issues with the M157 Tom. The M157 is the second variant of the M278 and is tuned by Mercedes-AMG with a bore and stroke of 98 mm × 90. About £13 in uk also have you checked cam position sensor and cam solenoid electrical connectors for oil as if oil gets to ECU can cause issues My concern is the cylinder scoring and bent connecting rods that seem to be a common issue. i have had it for about two month now and i think i have a problem or its just me. 1; 2; First Prev 2 of 2 Go to page. The site includes MB Forums, News, Galleries, Publications, Classifieds, Events and much more! Early M157 engines (pre some time in 2012) had an issue with oil draining down from the cylinder heads which meant that the camchain tensioner was starved of oil on initial startup. lost compression on no 2 cylinder and car came to a grinding halt during Motorway driving. There is an atmospheric version of the engine with a cylinder deactivation system and the M152 index. that goes by the internal moniker M157. MBClub UK is in no way affiliated with Mercedes-Benz, DaimlerChrysler or any of their respective trademarks. The problem is its not always there it does it every day but not every time. Save Share Reply Quote Like. Thread starter MB_Dom; Start date May 7, 2023; 1; 2; Next. Mercedes-Benz Forum. org forum is one of the largest Mercedes-Benz owner websites offering the most comprehensive collection of Mercedes Just received a letter From Mercedes that the cylinder heads on the M260 engine have had their warranty extended to 15 years or 241,000 km. Dec 24, 2024 10:07 PM by mekantor. Once I have the location of cylinder 2 I´ll have the banks clear. [2] In contrast to the port-injected M273, the M278 features gasoline direct injection, P0306 - Cylinder 6 Misfire P0307 - Cylinder 7 Misfire They cleared the codes and the ones above kept coming back. M157 Engine Technical Data. Does it have a miss after idling for a while. I had leaking coolant prior to breakdown. Jump to Latest (I think that is right, indicating an individual cylinder problem) It would be the same frequency as a miss fire. bad cylinder head. then the issue is leaky fuel injectors, or blocked air filters, rail pressure (too high). that tends to go wrong from what I hear. 20. Check MBWorld forums for threads about this. Go. The BIGGEST and best independent MB forum in the UK . org forum is one of the largest Mercedes-Benz owner websites offering the most M157 Cylinder Scoring Cause? Post #1 » Fri Feb 16, 2024 7:01 pm. After returning from a 2000 mile trip to Florida while on vacation, I noticed upon my return that my 1985 300dt had Ever wonder what a modification will do for real-world performance on your M157-powered AMG? This thread outlines everything! If you have a newer AMG, you’ll likely already be looking at performance modifications at some point. I spoke with Renntech who advised going with stickier tires than the Continentals on it now. However I have a number of friends that have the M113 and they honestly do seem to have more problems than my M119. He says the valve springs are known to go bad on mercedes cars and that might be the issue if the Techron or flush doesn't work. by Hussain995. 5 Bi Turbo, also quite a bit better on fuel, not that this really matters with an AMG I suppose. There are rumours that these issues tend to be more exaggerated in areas with Recently became concerned about this known issue of the M157. M156/M157 Engine Problems Thread starter developer; Start date Mar 2, 2014; Tags engine m156 or m157 problems Page may contain affiliate links. Some ‘06 and ‘07 are subject to balance shaft sprocket problems. Folks on various Mercedes-Benz-focused forums also report this Owners forums, Reddit threads and past research serve us as basis. 30 years experience as a dealer technician 1982-2012 Currently ASE Master Technician, forum contributor. The 430 cut the fuel to that cylinder because it detected a problem in cylinder 3 was lower on compression. The site includes MB Forums, News, Galleries, Publications, Classifieds, Events and much more! Around £80 in uk. New cylinder head required. at 55k i changed the oil and put a cheapo boroscope into cyl 5 (known to be the first cylinder to show wear) and as you can see there is some minor scuffing. They all loose Luckily for owners of cars with M157 power plants the engine is fitted with individual coil packs, one per cylinder making them a cheaper and easy DIY fix. However, the M272 and M273 are modular cousins, and the M272 is just the 6 cylinder version. The It also comes on a 6 cylinder models as well (23AMG, 32AMG etc). The original M278 engine featured a displacement of 4. As of March 16th 2015, Engine number start : 2789xx 30 Heat kills the engines by design. Cars with two cylinder banks (M276, M278/M157, M177) will require twice as many. co. The M156 was designed in house by AMG the M157 is a tuned version of an MB engine. welwynmerx. 5 bar (~166 psi) or 12 bar (~174 psi). Today we’re analyzing another Mercedes V8, and this time it’s the 2015+ M17X series which includes the V8 M176, M177 and M178 engines! The second variant, designated M157, is tuned by Mercedes-AMG for use in higher-performance models. Technical Assistance Vendor Classifieds; Mercedes Tech Talk; Wheels, Tires, Suspension & Brakes Forum; Audio & Electronics; Performance Upgrades & Tuning; Detailing The top destination for Mercedes and AMG discussion, news, and rumors The M176/M177/M178 engine replaced the Mercedes-Benz M157 and Mercedes-Benz M278; it is also badged as an AMG engine. 86 in × 3. Prev. Increased power and torque comes from the increased displacement as well as higher boost pressure of 1. The posted views of our On older engines, when I had misfire problem I used Infra-red thermometer to pinpoint the bad cylinder. So when Mercedes in their wisdom poorly designed the filter housing they used a black cap in the housing assembly which is typically not serviceable and tends to leak oil especially BenzWorld. It first became available in the 2011 Mercedes S550, 2011 CL550, and 2011 CLS550 models. None of the garages have worked on the M157 garages I have spoken to . I recently had a misfire on the 1-st cylinder (pending code but the check-engine was flashing and I felt it when stopped). The M278 is derived from the company's previous M273 V8 engine, sharing its bore pitch, aluminium engine block, and Silitec aluminium/silicon low-friction cylinder liners. Also, they are not easy to service at all and parts are expensive compared to the M113K. That´s easy to find out. It can frustrating, I know, but what may help is researching common problems for that specific engine, those specific codes on a Mercedes, specifically yours, and see if an OBD2 scanner can tell you other stuff you might not Joined Mar 25, 2010 Messages 15,413 Reaction score 6,828 Location Tonbridge Your Mercedes W221 S65 AMG - W204 C63 AMG + Various other MB's The problem we found with the M157 is that everyone which was put on the Dyno in "standard" tune gave a different reading, though all were higher than the factory quoted figures. It's the same engine as 2012+ E350s, but with 2 turbos on it. We drove (slowly) back to Autozone and had them check the codes again. But you might not be sure where to start. for instance today i was driving and i had the cruise on. E63 W212 M157 engine - Coil pack issue Your Mercedes 2016 E63 Estate (previously GLC AMG 43) Sep 26, 2023; Thread Starter; Thread starter #22 M157 engine cylinder layout. The M152, M157 and M278 engines had aluminium cylinder heads in which there was a cooling slot between the cylinders. The site includes MB Forums, News, Galleries, Publications, Classifieds, Events and much more! Show Less . I maintained that vehicle meticulously. MBZ decided to replace the entire engine. Save Share Mercedes-Benz Forum. Reactions: DSK. e. In addition, the reduction in cylinder distortion (higher dimensional stability) that is possible with this alloy results in less noise and friction; engine-oil consumption and exhaust emissions are thus Hello and thanks for reading this. Mercedes Basic M278 Specifications. My concern is the cylinder scoring and bent connecting rods that seem to be a common issue. If you antifreeze is disappearing, the best option is to change your head gaskets. OP . For these cars, and others that share the M157 turbocharged V8, power adders are plentiful. This engine with rear wheel drive is a blast. org forum is one of the largest Mercedes-Benz MBWorld. Reaction score 1 Your Mercedes C230/2007/272 Oct 28, 2022 #1 Most of the mechanics here misdiagnose the problems. Joined Mar 25, 2010 Messages 15,371 Reaction score 6,769 Location Tonbridge Your Mercedes W221 S65 AMG - W204 C63 AMG + Various other MB's Mercedes E63 AMG M157 5. I refilled it and the next day while driving I got a miss of a cylinder with a small amount of white smoke. Its difficult to think of a modern Mercedes AMG engine that hasn't had some kind of issue down the line. When the engine is warm and in drive there seem to be a ticking noise. I imagine the M157 is better on emissions which tho cleaner may imply more ancilliaries to go wrong in the longer term. org forum is one of the largest Mercedes-Benz owner websites offering the I'm facing a dilemma with my Mercedes-Benz CLS63 AMG 50k miles 2017. Unfollow Forum Follow Forum Create thread Audio Distortion problem. org forum is one of the largest Mercedes-Benz owner websites offering the most comprehensive collection of Mercedes-Benz Mercedes-Benz Forum. Does this sound right? "As part of As a general rule, some scoring will cause excess oil burn, and some compression loss. I own a 2009 ML63 purchased from Massapequa Mercedes. 5 mm. Thin/small flat blade screw driver or pick (a cocktail stick could do) Dielectric grease (non-conducting silicone grease) Cotton Hello everyone. These cars have cylinder scoring issues and harness issues, nothing else. Rumor has it that M157 used Alusil tech and the cylinder wall is doomed at high mileage, scoring is As many of you may or may not know, Mercedes Benz M278 V8 engine used silitec cylinder barrels for many years. 2012–2019 Mercedes-Benz SL63 AMG. Camshaft, camshaft adjusters, injectors, ECU, cylinder scoring, plus the usual wear and tear. Below is a link to a video of my engine bay while this low frequency knock is occurring. To ensure this engine maintains its prowess, certain maintenance practices are crucial. They ran a compression test and the result was 9 bar (~130 psi) on cylinder 1, the rest was 11. M133/139, M256) will require two for the camshaft adjuster magnets and two for the Cam Position sensors. I'm a little baffled. The M156 is normally aspirated, the M157 twin turbo. Order the chain tensioners from the parts service according to the engine number as per EPC. Bapmic 2780504900 Right Intake Camshaft Adjuster Actuator for Mercedes-Benz M278 E550 S550 GLS550 https://a BenzWorld. C218 / A218 CLS-Class Jan 2010 - Dec 2017. 273 Less parts than a 278. Bentley Brooklands, the new Volvo C70, the W215/216 CL series, etc. There are six states of output with the M157. General Mercedes-Benz Related Discussion . Technical. now your left index finger is inches away from number 1 cylinder. Dec 5, 2024 08:43 AM by MouTine. But there could be someone that does. Super reliable, no history of major problems. Unfortunately, Eric doesn't offer a cause for the bore-scoring issue. Grab head of coil , wiggle it and try to make vision on the boot so you can stick thick plier grab the boot and at the same time pull the head of coil with the boot using the plier ( Its a very dangerous process , i got lucky didnt brake any of those boots or coils but even if you break the boot Mercedes sells it on the dealer 25-35$ ) A place for AMG fans to share stories, news and more on the beloved tuning branch of Mercedes-Benz! Members Online • NOKUPNOW Some m157 experts recommend changing oil every 5000km and filters every 10k. The smooth V8 rumble, the incredible power and torque, they’re just something else. Dec 4, 2024 02:39 PM by bejoy. The 300 feels like it has just as much zip and low end torque as the 6-cylinder did but I get 30 to 31 mpg on the highway. 7M posts 727K members Since 1999 BenzWorld. M276 suffers of similar problems, yes. The site includes MB Forums, News, Galleries, Publications, Classifieds, Events and much more! Mercedes-Benz Car Forums. 4. 0 mm and stroke of 90. Full Forum Listing It’s hard and expensive to do a rebuild on these blocks if at all. org forum is one of the largest Mercedes-Benz owner websites offering the most comprehensive collection of Hopefully someone could help i have got 14 plate E63 AMG. Reactions: malcolm E53 AMG, Wighty, MB_Dom and 2 others. org forum is one of the largest Mercedes-Benz owner websites Vintage Mercedes-Benz Owner Registry; General Discussion of Mercedes-Benz Classics; Classic Mercedes DIY tips and hints; Other Cars; Technical & Vehicle Assistance Forums. 43. Wouldn't surprise me if issues with the M177 don't come to light in a few years. " SDS's guidance for diagnosing those codes suggests a problem with the pressure sensor. I had the car transported to a Benz-only mechanic shop. Mercedes Stratford suspect it's a gasket failure and I beleive it's all down to the headbolts. Thin/small flat blade screw driver or pick (a cocktail stick could do) Dielectric grease (non-conducting silicone grease) Cotton P0305 (2 times)misfire on cylinder 5. org Forums; Mercedes-Benz AMG Vehicles; ML63 AMG (W166) ML63 AMG (W166) 2011 -2015 (Replaced by GLE63) Extended Warranty M157 Cylinder Head (1 2) C43 Fun Haver on Mar 16, 2023. each secondary chain tensioner in the cylinder head on left and right. I actually suspect Mobile 1 European car formula 0W – 40 oil is not the best oil for that engine. Mercedes-Benz M278 Engine Problems. The main problem is when you do A cylinder leak down test and cylinder compression testing is the only way to diagnose if cylinder scoring is in fact causing engine problems. For the S-Class and CL-Class, power is 400 kW (544 PS; 536 bhp) at 5,500 rpm with 800 Nm (590 lb-ft) of torque at 2,000 Cylinder scored pretty much the engine has had it. Thank you for the tip Uncle Benz, appreciated. Equipment E8 socket (internal Torx fitting) Socket wrench. About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright When I called my independent guy he said there was a tendency in the 2014 and maybe 2015 engines for internal cylinder scoring. MB names the cyl 1,2,3,4 in one bank and 5,6,7,8 in the other, while some manufacturers name the banks different. 1 of 2 Go to page. Smoother, quieter and quicker than my previous M157 5. MB_Dom Member. zk2004mb on Dec 21, 2024. engine whereas M152/M157/M278 are Mercedes-Benz (passenger car) engines tuned by AMG. 3 Months after my warranty was up my coolant was low. Getting Started MB replaced the cylinder head due to leaky valve. My two 2012 E63 M157 never gave me any issues, and as long as the timing chain issue has been dealt with, they should be fine Reaction score 2,857 Your Mercedes CLS 320 CDI, S350 Bluetec Jun 15, 2024 #4 M157 2014 GL63 AMG severe oil leak!!! HELP The root cause of the issue is a leaking oil filter housing assembly which btw is affected by changes in temperature. org forum is one of the largest Mercedes-Benz owner websites offering the most Most of the mechanics here misdiagnose the problems. LOG IN; REGISTER; Forums. 2014 CLS 550 ambient light replacement. E-Class. There is also the issue of the coil packs and leaking oil into the The cylinder wall is unbelievably smooth at 270k km( ~170k miles). Tightness of the exhaust valves might be impaired due to Mercedes M157 make a good tuning project engine and with a few sensible uprated upgrades like remaps, turbo upgrades and camshafts you will greatly maximize your driving experience. This version has a displacement of 5. Joined Aug 23, 2022 Messages 24 Reaction score 23 Your Mercedes 2016 E63 Estate (previously GLC AMG 43) Interesting thread glad you’ve finally found the issue, always amazes me that the Hello all, It's been about 8 years since I last interacted on this forum and also owned a Mercedes. During research, came across this video about the oil pump solenoid. mekantor on Apr 7, 2023. That is probably not fair since all of the non-AMG M113 engines are made in Untertürkheim, Germany. The CLS63 (AMG)and the CLS550 in the CLS case are neither super charged. uk We are an independent Mercedes-Benz and Forums. org forum is one of the largest Mercedes-Benz owner websites offering the most comprehensive collection of Mercedes - 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 If that "misfire" count gets high enough, the computer shuts down that cylinder. 5liter bi-turbo) in my short commute, daily driven ride. These parts and The problem is getting worse and for the last few days i noticed a noise coming from the engine. Mercedes-Benz Coupe/Convertible Forums. Mercedes-Benz Forum I will try to remove the intake manifold on my G63 with the M157 engine. or just get some friendly advice on Tuning your M157 engine BenzWorld. (which she loved) due to cylinder scoring. org forum is one of the largest Mercedes-Benz owner websites offering the most comprehensive Now, I think number 1 cylinder in MB is on de right side not in the left as described for the GM truck. But it's more tolerable/manageable. I will admit I was a little disappointed after doing all that work to have the same problem. The site includes MB Forums, News, Galleries, Publications, Classifieds, Events and much more! The M278 engine has problems with the cylinder (coating). M157 motor tear down at 170K miles. i started going up a hill so the Forums. At highway speeds, there is In the Fall of 2010, Mercedes-Benz introduced their new M278 V8 engine to a lot of hype and fanfare. Tel: 01707 395999 www. Could be something like carbon keeping a valve from seating to cyl wall scoring or a cracked piston. Your right index finger is inches away from number 5 cylinder. AlexxxxmbM156 on Oct 11, 2024. Shows. Thanks! In terms of engines, I'd have to side with the 400. Initially, the engine had a seemingly minor issue: one of the pistons was damaged. Bank 1 refers to the bank to which cylinder number 1 belongs. The 5. These various upgrades fit the E55, CL55, CLS55, S55, and SL55 models. I have read about the numerous problems with the ML vehicles CDI and Bluetec V6 diesels oil leaks and decided to avoid this Forum for MERCEDES-BENZ owners and fans – share your driving experience, reviews, common problems, and solutions. Those timing parts were modified and corrected. The engines are not a problem. The m157 has a 98mm bore and is 5. , 111 Peter Street, Suite 600, Toronto, The Forums are now open to new registrations, adverts are also being de-tuned. Dec 22, 2024 05:07 AM by EckFe1. I recently took two M278 engines apart. 7. For me the car cost $130,000 Canadian with all the options and taxes and the extended warrantee. I shut the vehicle down and had it towed to Mercedes. uk. Oct 11, 2024 11:38 PM 2014 e63amgS oil leak (M157) BenzWorld. They all improved the etching process, which virtually eliminated the scoring problem and continue to improve it to this day, as the current generation of engines with integral aluminum bore wear surfaces or aluminum liners are developments of the original GM/Reynolds technology. 8 months out of warranty. Please see terms for details. Nice engines? BenzWorld. There was even a MB bulletin about the problem cam and lifters in 2007 and 2010. Join the discussion on the reliability and defects of MERCEDES-BENZ E-Class, C-Class, SPRINTER, VITO, S-Class, A-Class, ML-Class, CLS, SLK, CLK and other popular models. 7 – litre M278 22% lower fuel consumption and CO 2 emissions than the 5. And if the user needs to change 1 part, they make him change 5 parts until he reaches the desired solution. Reactions: reiserdm. Looking into buying a E63s W212. 14122 posts · Joined 2014 Add to quote; Only show this user MBWorld. Mb stratford wont give me an official quote as they need to strip down the engine in order to officially diagnose it which could apparently run into 10hours labour or £2k before I could find out what's You have to make sure they are not obstructed or clogged and I doubt there is a problem on a new car. A forum community dedicated to Mercedes-Benz owners and enthusiasts. The 550 is good too, but there have been reports of cylinder scoring. If you're not prepared to change the adjusters or the camshaft, then stay with 273. Mercedes Canada ECCC # ECR-M0002-22-010 This affects 2019 - 2022 A-Class, CLA, GLA, GLB vehicles. it doesnt do it all of the time and it seems to only do it when im going highway speeds. 5 mm (3. Updated on Aug 23, 2024 Reading Time: 5 [guide_metrics] The Mercedes-Benz M278 engine found on many models from 2010 to 2020, such as the S550, GL450, CLS550, A new low-friction aluminum-silicon alloy in the cylinder sleeves of Mercedes-Benz production engines reduces piston-ring tension by half. By far and large, the most common major repair that eventually happens to all W124 6 cylinder 300e's and e320 with the M103 and M104 is the head gasket leak. gadtuning. 9K Oct 31, 2024. I just joined this forum to echo this problem. I'm not aware of any known faults My 2006 C230 has a slow oil drip from what my maintenance manual refers to as a centrifuge (at the rear of the right cylinder head). Main issues I can think of off the top of my head are The car with 285’s on the rear already has problems sticking to the road . More. Live. 8. Srdl Senior Member 2008 E350 4matic CYLINDER SCORING. org Forums; Mercedes-Benz AMG Vehicles; E55, E63, E53, E43 AMGs (W210, W211, W212, W213) Cylinder 1 coil fail and misfire. . Reactions: Can't see any real problem as long as it clears the pcb and i can find a way of tapping into the oil way. My mechanic tried swapping coils, spark plugs, and wires. E-Class (W212) Unfollow Forum Follow Forum Create thread Filters The Fora platform includes forum software by XenForo. However, just 800 kilometers after the rebuild, it completely failed again. Plus with the turbos there extra vacuum lines, coolant lines, etc. E63 W212 M157 engine - Coil pack issue. 7M posts 727K members Your Mercedes 2016 E63 Estate (previously GLC AMG 43) May 7, 2023 #1 Evening all You can swap it with another cylinder to eliminate it . my car runs great, but sometimes (only sometimes) when Im driving on the highway and I go into the passing gear it shoots out a cloud of smoke. 5TT AMG - Oil Pump failure Thread starter mbzclk; Start But I agree the 113 has had less reported problems compared to other engines. " and 2096 - "The mixture in the left cylinder bank is too rich when idling. CLSTom; Oct 24, 2024; 0 Just had a cylinder head replacement at 20,800 miles on my 2021 GLA 250. 5-liter bi-turbo Mercedes M157 engine was produced in Germany from 2010 to 2019 and installed on AMG modifications of the CLS-Class, E-Class, ML-Class, GL-Class and S-Class models. Literally just returned from the dealer with a loaner and the cause is. I'm having the same problem. reading the owners manual the firing order is 1-5-4-8-6-3-7-2 but my car is wired as 1-8-7-3-6-5-4-2 It has a rough idle and a pulsing feeling wile driving. org forum is one of the largest BenzWorld. Progressive problems with these sensors are: 1. Reels. Car ran great and my problem of jerky hesitation while in reverse was and is still cured. EckFe1 on Dec 20, 2024. So far I have taken it to 2 garages (Mercedes Specialists) but they have been unable to source the problem. 56 in) for use in higher-performance models. Mercedes-Benz M157 Engine – Problem has been going on for years now so (maybe) unlikely it is fuel over that length of time/years. dedication and 25 years of experience dealing with Mercedes-Benz and AMG passenger cars. I hear people Never had a single issue with either car, although the bent rods reports on the M157 did make me nervous. The Mercedes M176 cylinder head is made from aluminum-zirconium alloy, a material with Car has developed a misfire in Cylinder 1 (Code P0301) But nice to have when needed I guess. Order the check valves from the parts service after checking the diameter of the oil supply bore in cylinder heads. The site includes MB Forums, News, Galleries, Publications, Classifieds, Events and much more! The Mercedes-Benz M157 engine is a powerhouse, known for its performance and durability in models like the E63 AMG and S63 AMG. VerticalScope Inc. GL Class (X166) - 2013 Mercedes Benz GL-Class (X166) forum discussion, how-to guides, and technical help. This car has always been one of my all time favorite cars due to the fact that I am a huge fan of coupes with the lack of B-pillars: i. Sixto 05 E320 wagon 202K miles . Very interesting! Users browsing this forum: No I replaced the standard copper spark plugs with Bosch Platinum +2, while doing so I also cleaned the MAF and throttle body. I’ve seen some engine has problem with the scoring at very For the M157 Owners, is there any major problems you’ve experienced with your engine after owning a m157 car. Tuning the Mercedes M157 and best M157 performance parts. Here’s a detailed guide on how to I’ve been a long time reader of this forum, but joined to tell you all about my CL600 experience. 0 bar. Mercedes-Benz V8 engines have been the object of desires of numerous generations of Mercedes fans. Recently became concerned about this known issue of the M157. This was fixed by adding a check valve to an oil gallery in the cylinder head, and revised camchain tensioner and guides were fitted at the same time. As I was leaving Autozone it would not start. My mom is considering downsizing from a GL 450 to a new ML-350 Bluetec and she wanted to know about common problems or issues with these vehicles. 5 V8 BiTurbo Stage 1 Remapping with Dyno time! Thread starter GAD Tuning LTD; Start date Feb 3, 2020; GAD Tuning LTD MBO Forum Supporter. In V6 or V8 engines in MB this is the right (passenger) side. The only advantage I see with the m177 is that it has a closed Engine upgrades for the M113k Mercedes Benz AMG platform. 2013 E350 4 matic 180k miles . 3 cu in) V8 (M273) engine. Jan 10, 2020 #20 John Hardcore MB Enthusiast. However they both have issues. This basically means that a generic map cannot be guaranteed so it Hi, i feel like my c240 has a mind of its own. 5 liters (5461 cc) with a bore of 98. It's vacuum operated, so it could be bad sensor or a vacuum problem with it: I have a mercedes m157 engine (5. 6] (EU-Spec) We are going to try a cylinder compression test today and watching if the pressure will rise in the cooling system resulting in air bubbles in the coolant reservoir which will mean a head gasket failure. Less points of failure. "Check Engine" Light 333. SL-Class (R231) - 2013 Mercedes Benz SL-Class (R231) SL550, SL63, SL65 forum discussion, how-to guides, and technical help. A dealer should be able to tell you if the car is tuned or not, when I bought my CLS the dealer discovered an epoxied hole on the ECU Apparently it’s very common for cylinder 5 to die, timing issues, and a whole other bunch of bullshit issues that the G55s never had. So we're looking for any specialists or "wizards" who might know the m157 engines inside out and help us to sort this issue out. They’re torque monsters and very mod-friendly. Aftermarket can be issue next would be to look at spark plug on cylinder 5 as recommended earlier in this thread. 7M posts Problem is that just because it's drawing the correct amount of electrical energy doesn't mean it's producing the flow and pressure needed. A 278 050 15 00 M157 M278 left chain tensioner 1 Secondary chain tensioner from engine 278 9xx 30 035186 respectively 157 9xx 60 009367 X Mercedes-Benz Forum. org forum is one of The car might miss fire once in 300 miles, and if that happens, we simply pull over and switch the engine off, restart it and the problems gone. Heads off twice (carbon clean out and rebuild heads once) , one engine rebuild (carbon scoring cyl walls), one new short block (carbon scoring cyl walls), one time injectors and terraclean. I'm sure if the coils have failed, it would misfire all the time. dvad zcekjy keim qhkmysf snnxsa nbqih fmgy yec xhdn msknz