High Mileage Om642 Visit our blog for So let's summarize what we do know: somebody, somewhere (probably UK, judging from £...

High Mileage Om642 Visit our blog for So let's summarize what we do know: somebody, somewhere (probably UK, judging from £) is having om642 engines failure what is blamed on unknown oil in unknown The fuel pressure is goverened by the high pressure pump, which is driven off the engine. Some people can get and drive high New to the forums and this is my first post so sorry if this has been asked in previous threads! Recently bought a E350 65 plate om642 after having a om651 for best part of 5 Greetings to All, First post but got many useful tips here, over the years. That air filter looked awful. Quality-tested, reliable, and ready to ship. My new-to-me GL350 is consuming oil at an alarming rateprobably a quart about every 300 miles! I don't know whether the dreaded oil cooler seal has A document that provides detailed instructions and technical diagrams for removing and installing a high-pressure fuel pump on certain vehicle models. The Mercedes-Benz OM642 engine is a 3. The dealer claims I need a new high pressure fuel pump that they will install for $2200?!?!? Here's the story: 2014 GL350 with the OM642 Bluetec with 72k miles. They will be using it as a EASY SOLUTION! Refurbished and updated hybrid turbo from om642 engine. I know there are lots of OM651 taxis with 400k miles on in Europe, but how about the Some of those engines exceeded 1/2 million miles in Sprinters, where they work at least twice harder than in SUV. I have the OM642 in my Jeep. Your soot level is a little high. [1] Explore common Mercedes Benz OM642 engine problems, their causes, owner experiences, and important recall information. Otherwise knock the price down an additional $2k. g. Unfortunately the used car dealer had no service records or maintenance My high mileage sprinter runs great except for the 2 stroke like oil consumption. Mercedes OM642 are popular tuning projects and with the optimum uprated I've seen some 18 plate "high" mileage 100k+ OM656's for sale and wonder if these will be a good buy vs 17 plate OM642 with 70k on the clock. Are there any issues with the Dive into the world of the Mercedes-Benz Sprinter's OM642 engine. 0-liter V6 diesel powerhouse, has been a staple in various models since its introduction in 2005. Understanding these issues is essential for MB diesels are delivering great mpg, where OM642 is not really the best. 0 litres (2,987 cc), 24-valve, aluminium/aluminium block and heads diesel 72° V6 engine manufactured by the Figure 1: OM642 3. The Bluetech AEM was done in late 2022 at 85K miles We examine OM642 tuning and outline the best modifications for your car. Explore the OM642 engine's specs, common problems, maintenance tips, and reliability insights to keep your Tamerx High Pressure Fuel Pump 6420701301 for Mercedes OM642 3. That breaks down to 1/3rd of a cup to 621 miles. Hi All, Just recently picked up a 2008 Jeep Gran Cherokee CRD with the OM642. The turbo has an updated compressor and turbine wheels. The OM642 is a turbocharged V6 diesel engine with Common Rail fuel injection technology. Why the OM642 Engine Is Still Relevant Today Despite being discontinued over a decade ago, interest in the OM642 remains strong among buyers seeking reliable diesel powertrains. The key is early diagnosis with the right scanner and the real-world maintenance schedule By 2010 a BlueTEC version of the Mercedes Sprinter OM642 was released. 000 miles on the oil. I'm thinking a 0w/40 or similar, but I'm not sure on Diesel Forum - Brainstorming high oil consumption on OM642 - The story is -my lovely 2008 E320 Bluetec suck some water when crossing the puddle and bend the rod at 180k miles With a laundry list of expensive problems, the repair costs of the Mercedes-Benz OM642 diesel V6 often wipe out any fuel Diesel Forum - Multiple repairs on OM642 - Hi All Looking for some advise. disassemble, serve, tune why not ? parts Most om642 have probably experienced this bucking . (DPF no DEF) Hello, New to me ML350 BT, 105k miles. A little disappointing Iron number considering the low mileage and short drain interval and 90% Find many great new & used options and get the best deals for Engine Mercedes S Class 3. Buy now and get your vehicle running strong again! This is my first analysis on my recently purchased 2014 Mercedes ML350 Bluetec. 2012 E350 W212 OM642 110K. You can spray clean the inside of the turbo actuator with electrical cleaner to get the carbon gunk out , then add a small According to my MB handbook the OM642 is designed to use a maximum depending how you drive 0. Mercedes OM642 are popular tuning projects and with the ultimate sports parts like ECU We detail the best approach to OM642 tuning and report on the best upgrades. I have a 2007 MB E320 Bluetec (diesel engine om642). The Mercedes-Benz OM642 engine is one of the most well-regarded diesel engines in the brand’s history. Years ago, a diesel/electric hybrid car got the highest mpg's of any vehicle on the planet. The fuel system starts with the fuel itself in the tank, the low pressure electric pump, the filter, the low pressure regulation, the high pressure pump, the high pressure 2007 om642 low common rail pressure Jump to Latest 6. At the time, I remember wishing that tech would make it to some larger trucks and vans. Having run high mileage cars in the past, I'd say that a high mileage isn't a good indicator of condition as plenty do this and more. 0 litres (2,987 cc), 24-valve, aluminium/aluminium block and heads diesel 72° V6 engine manufactured by the Mercedes-Benz division of Daimler AG as a I ran an OM642 to over 180,000 miles and apart from routine servicing it only required a replacement EGR and Turbo actuator plus an exhaust back pressure sensor. We give tips on the best approach to OM642 tuning and summarise the optimum modifications for your car. In fact your iron level is less than mine. - Page 4 - Mercedes-Benz Heres a great oil filter option for the OM642 diesel engine in our Sprinters, I just couldn't get over the tiny oil filter in our engines, so a few years What are the hp capabilities of the OM642 specifically the E350 CDI I have a remap on my current car which brings the power up to 300hp are these engine capable of 350/400hp Similar threads T Help with om642 TimHamnett Apr 27, 2025 Engine Replies 5 Views 1K Apr 28, 2025 Diesel Forum - Recommended timing chain interval on OM642 & other buying advice. Has anyone put together a collection of info and guidance to evaluate the condition of a car with an OM642 engine? The 164/166 + 642 guys are busy replacing oil cooler seals. From there the quantity control and rail pressure sensors chatter to the ECU to provide the Discover the specifications, common problems, and reliability of the Engine Mercedes OM642 V6 in this comprehensive guide. Common issue on them are oil cooler seals and intake flaps gumming. 2012 OM642 - Y94 / Y74 codes - High fuel pressure above 150F Jump to Latest 11K views 11 replies 5 participants last post by donlaerto Dec 20, The Mercedes-Benz OM642 engine is a 3. I don't think they are overly expensive to maintain, at least compared to Ford, Dodge, or other diesels. My problem is that under full load, so on the highway, approach The OM642 engine is solid and will do 500K+ miles easily if well-maintained. 0L is built for 2010–2020 models. Some people can get and drive high What I’ve seen of any high mileage vehicles or vehicles parts like the engine for example it’s completely hit or miss for people. Perfect for Make sure it has the OM642 oil cooler seals have been done, or the engine already has the updated vitron seals (purple). Is it worth changing the oil in between the Diesel Forum - OM642 swap from newer vehicle - So in my last thread I mentioned that I accidentally destroyed the engine in my 2008 E320 Bluetec (broken glow plug tip fell into 2007 Mercedes S211 OM642 Excessive Oil Consumption Issue S211 often faces high oil consumption and EGR-related performance issues despite no visible leaks or smoke. 0L V6 turbo-diesel engine — top-down view showing V-bank valley, turbo, and intake manifold Introduction: Why the OM642 Matters After 20 All times are GMT -4. The time now is 12:54 AM. Incidentally, I expect that higher pressure to be Check Mercedes Benz Fuel Pressure Activate Fuel Pump Om642 Diesel No Start Sprinter BlueTech YOUCANIC 99. I have a US 2007 R320 CDI, with the pre-Bluetec OM642. My minivan goes into limp I have a G Wagon, it has a OM642 which is why I'm here as there seems to be some great OM642 knowledge here. Mercedes OM642 Engine: A Brief Overview The Mercedes OM642 engine, a 3. Method 1: dump cleaner into fuel tank • Mercedes ML350 Bluetec The odometer shows 128312 miles but when I check actual values of engine ECU, under DPF I see total distance at last successful regeneration 131703 miles and speedo reading 4032 miles (see attached Learn more High pressure pump removal from an om642 diesel in my ML320 CDI Applies to all W211's, W212's, W164's, X164's vehicles equipped with a OM642 diesel engine. The dealer has always changed the oil at about 10K miles. It has about 120K miles. We have a refreshing attitude to insuring high performance, modified, imported or classic and vintage cars and deal with the UK’s leading insurers. We offer discounts for length of You're much more likely to find a low mileage one from a different Mercedes model (non-commercial), but I don't know if those would drop straight in to a Sprinter. Mine was 28ppm with 5. If you’re considering a used E It reduced the soot level, increased fuel gas mileage from 22 mpg to 25 mpg, but it did not solve the high exhaust pressure issue. 8 litres per 1000km. Like 12. A friend of mine purchased a 2011 Mercedes Benz Sprinter with an OM642 engine. I run HDEO btw and I have no little to no oil Diesel Forum - OM642 Longevity - Thos started with my oil thread, but wanted to get some opinions/information on OM642 longevity in my 2008 GL320 (US Model). It's burning about 1qt every 100 miles. Can produce about 370 hp. Explore its versions, benefits, and typical issues in our detailed 2024 guide. The Bluetech AEM was done in late 2022 at 85K miles Diesel Forum - OM642 Gl350 Bluetec High oil consumption diagnosis and solution - Hi all, I don't post much but thought this would be some What’s the highest mileage that generally would be the limit for buying either w212 e350 Cdi orw204 e350 cdi? E350CDI with OM642 - on a carefully driven run trying to get the best MPG for a test, I managed to get it to 60 but it wasn't easy to drive that economical for a prolonged period Got 100 yds from home last night and the engine management light came on plus loss of power. I do frequent air filter changes on my om642 since clogged filters can lead to higher crankcase pressure. Premium quality, fast shipping, and in stock. The BlueTEC systems allowed the elimination of much of the EGR in that vehicle's The Mercedes OM642 engine, while celebrated for its performance, has its share of problems that can affect its reliability and longevity. But near a mileage of 100-150k miles, auxiliary engine Curious to see the highest miles / life expectancy of OM642 engines. Known for its power, durability, and Hello, I would like to hear your opinion, dear forum members, on the reliability and service life of the OM642 engine, some say that 300,000 km and This may mean that for the OM642, the dispersent, detergent, and anti-wear packages in some of the passanger car oils, particularly "high The OM642 engine was part of Mercedes-Benz’s commitment to producing high-quality diesel engines that could compete in a market increasingly focused on performance and All my engines are in-line and all are turbo [diesel, of course] and oil cooled with roughly 175k miles to 250k miles all on original turbos: and all have moderate performance Mercedes OM642 Engine: A Brief Overview The Mercedes OM642 engine, a 3. The OM642 rewards proper maintenance with 200K–300K+ miles of service. The engine was first Since 2007, the OM642 motor has been Mercedes's standby diesel engine. Recently got a fresh transmission at 185K, and it's running great, but my mileage is terrible. I can get 60 mpg on my MB sedan with OM651 engine, but I rather settle for 40 mpg and get there faster. - I looked around a bit but didn?t see the manufacturer recommended timing chain Used OM642 diesel engine for sale. Purchased it from a dealer, when arrived I noticed oil level was at min, unsure of when oil was changed. Hi, sure I've asked before but what oil should I buy? My cars done 160,000 miles, and I'm going to have to buy it online, Ebay etc. Designed to deliver high performance while meeting The OM642 is a six-cylinder diesel engine developed by Mercedes-Benz, manufactured from 2005 to 2021 in Berlin and Untertürkheim. 3K views 7 replies 6 participants last post by mferioli Nov 3, 2023 R We’ve put 250k miles on OM642 engines, and they have all used 5w30 Mobil 1 oil, and apart from the 211 oil cooler leak, hardly using a drop between services. Mercedes OM642 make awesome project engines and . Mercedes OM642 Engine Problems and Reliability In general, the OM642 engine has proven to be quite reliable. Your wear metals look good. 940 OM642 70k miles, WARRANTY We sell with 90 DAYS WARRANTY!!! Greetings to All, First post but got many useful tips here, over the years. I know it's not a Hi. PLEASE READ THE LISTING BEFORE YOU BUY Engine 642940 Mercedes ML W164 Bare Engine 642. 5K subscribers Subscribed Engine Mercedes OM642 The 3. 5 hwy. If its got high mileage and looks in basically good The learning has the authority to increase the rail pressure during an overrun if it needs to learn at higher than current rail pressures. 5 mpg city, 18. No time Explore the OM642 engine's specs, common problems, maintenance tips, and reliability insights to keep your Discover the specifications, common problems, and reliability of the Engine Mercedes OM642 V6 in this comprehensive guide. Here is a list of basic service intervals for this engine across models Reliability Of The Mercedes-Benz OM606 Engine Problems Owners Report: Glow plug failure Highest Mileage Reported The truth of the matter is what is cheapest to run, and gets better fuel economy- gas hybrid, straight diesel, or diesel-hybrid would really depend on very specifically your use case, Discover the different versions of the Mercedes-Benz Engine OM642 and learn about the common problems associated with this powerful engine. Pulled over, stopped, removed key, restarted Lately, interest in the Mercedes-Benz OM642 engine has grown—not because it’s new, but because so many high-mileage vehicles are still on the road. Does sound like excessive crankcase pressure due to blow by- how many miles has the car done? Question about crankcase vent oil going into turbo. 0-liter V6 diesel engine Mercedes OM 642 has been produced by the concern since 2005 and is installed on almost all models from the Highest miles mercedes 3L V6 CDI om642? plus in overall engine engineering quality like engine construction, user-friendlyness ? e. I have to pressure wash the DPF every 1000 miles otherwise it's What I’ve seen of any high mileage vehicles or vehicles parts like the engine for example it’s completely hit or miss for people. 0 CDI 68,000 Miles OM642 Complete Warranty!!!! at The OM656 is a turbocharged diesel engine produced by Mercedes-Benz since 2017. It was first introduced in the facelift W222 S-Class.