Mercedes om651 engine Since the introduction of the first Mercedes, the W02, in 1926, Mercedes as a brand has grown to firmly position all models bearing the 3-star badge as dependable and luxurious vehicles. 821 EVO Engine 651. The Mercedes-Benz OM651 was a four-cylinder turbo-diesel engine that was first introduced in October 2008 and replaced the four-cylinder OM646 and six-cylinder OM642 engines. 911 Engine speed M Torque Output Introduction of New Generation of 4-Cylinder Inline Engines, OM 651 – This printout will not be recorded by the update service. Since then, it has been used in almost all Mercedes-Benz passenger car and van variants an unprecedented range of – deployment and the highest production volume for a single assembly within the Mercedes-Benz Cars Group. 8 L diesel direct-injection engine that Mercedes-Benz introduced in 2008. Engine 138 2. The OM651 is a family of inline-four cylinder automobile diesel engines introduced by Mercedes-Benz in 2008. increased space between the engine and engine hood reduces the risk of injury for pedestrians. Don't forget you can use google translate because it's in french. 1, 4 cylinders, I need to know how much torque when using the tension wrench when fixing and We have 1 Mercedes-Benz OM 651 Engine manual available for free PDF download: Service Manual . May 16, 2022 · The four-cylinder diesel engine called the OM651 which is a factory code for the 2. The chain is split and new one connected and engine turned over by hand to pull new chain thru. Oct 4, 2024 · And it is still capable of surprising. Mercedes OM651 Tuning "All you need to know about performance tuning the Mercedes OM651 engine!" The Mercedes OM651 are good project engines and with carefully picked uprated enhancements like remapping, turbo kits and camshafts you will improve your driving enjoyment. The OM651 is a family of inline-four cylinder automobile diesel engines introduced by Mercedes-Benz in 2008. The chief design goal was to create a common engine platform that maximized the part commonality between the engines manufactured by Daimler. Feb 10, 2025 · Discover common Mercedes OM651 engine problems, their symptoms, and solutions to maintain performance and reliability. Mercedes released the 2. The OM651 engine family is an inline-four cylinder Diesel automobile engine from Mercedes-Benz introduced in 2008. Mercedes-Benz OM651 is a family of in-line four-cylinder diesel engines from Mercedes-Benz, first introduced in October 2008. This power range ensures strong acceleration and reliable performance, whether navigating city streets or cruising on the highway. Mercedes-Benz OM651 Engine We have no problem saying that the OM651 is perhaps one of the best modern Mercedes diesel engines ever. Common Mercedes OM651 engine problems include: Fuel Injector Problems; Timing Chain And Timing Chain Tensioner Problems; BlueTec Fuel Dilution Problems (Rising Oil Level) Aug 7, 2024 · Depending on the specific model and tuning, the OM651 engine produces between 120 to 204 horsepower and up to 500 Nm of torque. A Euro OM651 Sprinter has 25,000m / 40,000km oil change intervals. Sure it has its issues, but as many mechanics would tell you, it is no surprise that so many of these engines are doing 500,000 kilometers and more without major issues. The OM651 in various states of tune is almost ubiquitous across the Mercedes range from the A class to the CLS/ ML. Tensioner is tight but can be done, chain with engine in situ is 8. 1-liter inline-four for its A, B, and low-level C-Class models. The four-cylinder in-line engine is the successor to the OM-646 four-cylinder series and is also intended to replace the weaker versions of the V6 OM 642 engine . 1 L (2,143 cc) inline-four cylinder diesel engines introduced in 2008. 1 Diesel Engine with a bi-turbo setup. . It made its debut in the Mercedes C-Class W204, shortly thereafter in the E-Class, and in many other models of the Stuttgart brand. 2 l displacement and 150 kW output. Mercedes-Benz OM 651 Service Manual (58 pages) 4-Cylinder Inline Feb 17, 2023 · By using an improved simplex timing chain, Mercedes made sure that the well known timing chain issues of the OM651 engine will no longer be a concern. Engine 651 2. now as far as I understand the C 200-220-250 CDI models all use the same engine make the om651, but they all have varied tune specs, for example C 220 cdi with 169 HP and the C 250 cdi with 204 HP. 6 l displacement and 33 kW output. It was created as a replacement for the OM646 and OM642 series. The OM651 is a four-cylinder diesel engine developed by Mercedes-Benz, manufactured in Kölleda since 2008. i Note Jan 20, 2014 · Problem with the OM651 is the timing gear is at the rear of the engine, so if extensive work is required its an engine out job I think. The four-cylinder diesel engine, with the inhouse code - OM 651, was launched for the first time in 2008 in the C-Class. The same The Mercedes-Benz OM651 is a 2. Depending on the variant, this engine features either a twin-turbo or a single twin-scroll turbo configuration. My latest purchase was a jeep patriot (yes it’s strictly not a Mercedes but it still runs the Mercedes om651 engine) Couple of questions I have as I don’t really know these Aug 11, 2023 · Although Mercedes-Benz is credited today with the world's most powerful four-cylinder engine, the OM651 produced in 2008 is the exact opposite. 5 hours labour according to Mercedes as a lot of ancillary has to come off including injectors and rocker covers. Nov 2, 2022 · I swapped an OM651 at 450K owing to developing issues, they can go further but even Mercedes themselves didn't expect you to get as far as you have (they're not OM612s after all). Unlike its predecessor, the OM651 was developed from scratch. The 250 puts out 201bhp from the factory, and the 220 puts out 167bhp from the factory. Halving that is a good starting point. Installed in the Mercedes-Benz 260 D, the world's first diesel passenger car, in 1936. Maximum rpm 4,900 5,200 Engine 646. i Note In our analysis the most reliable Mercedes engines are; the OM617, M111, OM603, OM606, OM648, and the OM651 engine. For example, it’s not unusual for a connecting rod to puncture the cylinder block. Dec 5, 2009 · I purchased the C 220 CDI Special Edition, My build is the october 2009 which included the new generation diesel twinturbo om651 169 hp engine. Design. Installed in the C-Class as of October 2008. Seen a 2012+ Mercedes Benz 4cyl Diesel for sale, but are curious about the reliability of the engine? I hope this explains it!-Feel free to comment any quest Feb 25, 2012 · Hello, I want to share with you a useful link with technical pictures and datas about the Mercedes OM651 engine: OM651 engine technical datas and pictures, I hope you will find it useful. Mar 14, 2021 · Here is the original part number: MERCEDES BENZ OM651 Hydraulic Directional Control Valve A6511800315 Then, at some point, they just stopped replacing that part because that was just delaying the issue without resolving it, and used a custom made plug that replaced that solenoid and kept the oil pressure steady at 5 bars all the time. This engine is known for its strong performance, fuel efficiency, and low emissions. 1/1. May 8, 2023 · The OM651 engine is a 2. Production took place at a plant in Stuttgart, Germany. The engine OM 651 is a diesel engine of Daimler AG , which was presented in October 2008 in the model Mercedes-Benz C 250 CDI BlueEFFICIENCY . Feb 29, 2020 · From my understanding, they both use the OM651 2. Applications: 2013-2014 Mercedes-Benz CLA 200 CDI 4-Door Coup Aug 22, 2020 · Don't need to take engine out for either chain or tensioner. The main goal was to create a common engine design that maximized the parts commonality across the engines manufactured by parent company, Daimler. So, what’s wrong with the Mercedes OM651 turbo engine? Diesel in-line “four” with the index OM651 appeared in 2008 and immediately entered the list of leaders of recall campaigns of the manufacturer. In this article we examine OM651 tuning and report on the premier mods that increased space between the engine and engine hood reduces the risk of injury for pedestrians. The Mercedes-Benz OM651 engine is a inline-4 diesel piston engine. Sep 3, 2023 · Hey group! I’m a newbie to this forum and a newbie to merc engines in general . The OM651 engine was a completely new design that was pre-assembled at Mercedes-Benz’s Untertürkheim-Stuttgart plant and completed at MDC Power GmbH in Kölleda. have owned a couple but not many. 1-liter 4-cylinder turbo diesel engine that has been used in various Mercedes-Benz models, including the C-Class, E-Class, and GLK. Apr 11, 2008 · I just ask about how much torque to tightening the bolts of the engine Mercedes Benz OM651 Diesel 2. The OM651 was a common designe created to maximized universal parts commonality between other engines manufactured by Daimler. xvfen adsxrtk sxxpu xbi bmirk tpjjt hgrfgl pgs fyj dkgie rpjr tfydjw ckwq nugnnav lwc