. Go read that article to learn more. Even with those, M278 is still a solid, reliable engine with the power and a decent amount of torque. Hes been repairing, upgrading, tuning, and writing about cars & engines for over a decade. I'm not sure of the year but mine is a '57 with engine no. JavaScript is disabled. The final issue with the M278 is the hydraulic cam adjusters. Some run into issues as early as 30,000 miles, but most HPFP failures will likely occur north of 80,000 miles. VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. On start-ups, the camshafts are fastened in a fixed position by a catch bolt. The M273 E46 and M273 E55 engines are the part of this one family. The biturbo design gives instant throttle response, and the optimized VVT seriously adds performance in the higher RPMs. Some reliability simply comes down to luck of the draw. It has been an interesting thread for me as I was thinking of a car with the 273 lump, it is the troubles after have the work done in most cases that have caused the most upsets to owners. There are a couple of extremely reliable Mercedes engines such as the 2.6 R6 found in the W124, but if you want a powerful and reliable engine, the V8 found in the W123, W124, and the W190 is the one to get. Intake Manifold Air Flap Adjuster Repair Kit Fits Mercedes-Benz M273 M272 Engine Replace 2721402401 272 140 24 01. I think Ill go for a later model engine to try and avoid the rattle unless I can find one already rectified. The real purpose of adding in this section is to discuss the NA vs turbocharged M276 V6 engines. Currently you have JavaScript disabled. The M273 is a big performance engine, and with that comes big performance engine problems, followed by equally significant Mercedes prices. 5.4L M113 engines power the following 55 AMG models: 1998-2000 C55 AMG 1998-2001 SL55 AMG 1998-2002 E55 AMG The replacement for rattling timing chains was pretty simple. However, the fuel system underwent a massive change. 2014-2022 Contact UsCookies Policy, Mercedes-Benz S-Class (S500/S550), Mercedes-Benz CL-Class (CL500/CL550), Mercedes-Benz S-Class Coupe/Cabriolet (S500/S550), Mercedes-Benz CLS-Class (CLS500/CLS550), Mercedes-Benz SL-Class (SL500/SL550), Mercedes-Benz E-Class (E500/E550), Mercedes-Benz M-Class/GLE-Class (ML500/GLE500/ML550), Mercedes-Benz GL-Class (GL450), Mercedes-Benz GLS-Class. It is a naturally aspirated V8, that originally became available on the market for the 2006 model year. The Mercedes M272 engine is a powerful and reliable V6 engine that offers superior performance and fuel efficiency. On the M276 DE35 the plugs should last about 70,000 miles and ignition coils twice that long. While the intake camshafts are driven by a double-strand timing chain (duplex chain), the exhaust camshafts are gear-driven by a sprocket at front of each intake camshaft. Which one you pick is up to you. document.getElementById( "ak_js_1" ).setAttribute( "value", ( new Date() ).getTime() ); TuningPro is a blog dedicated to providing car enthusiasts with the best information around performance modifications, engine problems, general maintenance and repair, and tuning. Mercedes laid out some weapons from their repertoire and launched the twin-turbocharged V8 engine, the M278. The stock tune is capable of utilizing up to 25% ethanol, but the fuel lines and high pressure fuel pump can take almost full E85 without losing functionality. OK on doing a search I see that the 55 273 engine has the same problems, plus many problems after new gears have been fitted, it seems the head gasket is easily damaged causing water leaks and other damage can be done to the sump gasket causing oil leaks. Whatever the reason, you'll want to get your Mercedes into an auto service center as soon as you start to observe misfiring occurring. Dirty flaps could be stuck or create high loads on the plastic VIM actuator cam. Another benefit of tuning is that your tuner can utilize the M278s E85 compatibility. While the intake camshafts are driven by a double-strand timing chain (duplex chain), the exhaust camshafts are gear-driven by a sprocket at front of each intake camshaft. E 220 CDI: Twice the turbos, some more power. Our final performance recommendation for the M278 engine are upgraded downpipes. Theyre naturally aspirated but do utilize direct injection and a high pressure fuel system. Some M276 engines run into issues with rattling on start-up. For decades, the Mercedes-Benz S-Class sedan has reigned as a supreme icon of luxury motoring. From the factory, the M278 already makes 429-449hp on the performance models, but with some tuning and E85 you can easily see triple-digit gains. 2022 had some great debuts, and here are our favorites. 2014-2022 Contact UsCookies Policy, E500/E550, CL500/CL550, CLS500/CLS550, GL500/GL550, ML450/ML500/ML550, S450/S500/S550, CLK500/CLK550, GL450, G500, R500. Thanks,, at what year did the faulty shaft get changed please or number. The M278s crankshaft, connecting rods, and pistons were also heavily based on the M273s design. Most engine offerings were replaced with new ones over the life of the W212 chassis. E 250 BlueEFFICIENCY: Similar to above but tuned to higher power levels. There was also a wagon version (S212), coupe (C207), and cabriolet (A207). BenzWorld.org forum is one of the largest Mercedes-Benz owner websites offering the most comprehensive collection of Mercedes-Benz information anywhere in the world. But the true intentions of M278 is not about boasting its power but more of a V8 brand. Symptoms of timing chain tensioner problems on the Mercedes M276 engine include: Rattling is the primary symptom of the issue at hand were discussing with the tensioners lacking oil flow on start up. Mercedes M278 engines also have a charge air cooling system. Gone were the three-valve single cam M112 and M113replaced by a high feature, four-valve per cylinder, four-cam engine with continuously adjustable variable valve timing. Insanity. Good or bad? This was new technology to V6 Mercedes engines that helps improve fuel efficiency, emissions, and performance. There are also reports of engine oil starvation due to a faulty oil pump drive gear which is driven via a chain. Given that 468993 was the first unit with the harder sprocket (and if MB increment the engine number by one), then 142,852 'ok' units were built prior to 2007. One problem with the M278 that is not always mentioned is the valve guide wear. However, the challenge here is that the engine has a pretty complicated timing chain drive arrangement. hbspt.cta._relativeUrls=true;hbspt.cta.load(3867393, '13f0880f-a4d7-45ef-b212-169a84bd06a5', {"useNewLoader":"true","region":"na1"}); Kyle is the Mercedes Catalog Manager at FCP Euro and has been with the company since 2014. Especially the "owned and driven" experience. 35% Off Spare Parts. There were even hybrid models. Initially, the C43 caught a lot of flack for its perceived lack of power, but it has changed critics minds with its deft handling, impeccable performance, and luxurious interior. The W212 boasted reliability, resistance to ice-melting chemicals (lets not call it salt anymore), and an overall build quality that tacked much closer to the course set by the W124 two and a half decades previously. . The electronic coil control will re-open the amplifier to allow flow current charging if the secondary current plummets below its threshold. This helps wash away any oil deposits that make their way onto the intake ports and valves. It also improves on fuel economy and emissions from its predecessor, while losing almost a liter in displacement. Introduced in 2004, it is based on the M112 V6 introduced in 1998. Whats your experience with the Mercedes-Benz M276 V6 engine? Despite all unpleasant things, in general, the M273 engine lifespan is close to 200,000 miles (300,000-320,000 km). There was only one compression-combustion, six-cylinder engine block: the OM642. VW had quite a few problems early on, too. Airmatic suspension failure. On top of the direct injection system are a standard and multi-spark ignition mode. Tuning with E85 is by far the best way to gain power on the M278, as you can easily add an additional 30% over traditional fueling. Because of these changes, these engines produced greater power with reduced noise and emissions compared to the preceding M112 and M113. Anyway.."Here's the link:" Mercedes Benz balance shaft engine issues. The engine has a pretty complicated timing chain drive arrangement. Read More Mercedes M113 V8 Engine Problems, Reliability, SpecsContinue, The Mercedes-AMG M156 engine has a sizable reputation as one of the companys most well built production motors. Your email address will not be published. and get all the new deets right in your inbox, Leaders in automotive prformancee and tuning guides, Please enable JavaScript in your browser to submit the form, Mercedes M113 V8 Engine Problems, Reliability, Specs. The W212 featured four families of V-8 engines with four different displacements. Initially, the C43 caught a lot of flack for its perceived lack of power, but it has changed critics minds with its deft handling, impeccable performance, and luxurious interior. Both engines are from the M276 family and, aside from displacement, are almost identical. Your email address will not be published. Curiously it never occurred on the first start of the day. E 350 CDI: Five variations of that same engine in the same model. So far with our AER C300, we have been pleasantly surprised by the reliability and overall performance (other than shearing wheel studs off mid corner during a race). Secondary air pump failures This new generation also featured the addition of a balance shaft. Mercedes-AMG also created a variant of the M157, the M152, a 5.5L naturally aspirated V8. The new V8 was used in many expensive models of the German manufacturer in the 2000s, such as W211, W221, and X164. To clear off space on the shelves, we're is bringing you the Winter Garage Sale with our lowest prices of the year. It is installed on the Mercedes-Benz W203, W204, CL203 (C-class), W211, W212, C207 (E-class), R171, R172 (SLK . The settlement includes all current and former U.S. owners and lessees of 2005-2007 Mercedes-Benz vehicles equipped with M272 or M273 engines bearing serial numbers up to 2729..30 468993 or 2739 . Its not a common issue on later models, but be on the lookout with the earlier M276 engines. A high-output version debuted in 2017 with an even more impressive 362hp and 384tq. In both cases, that will lead to actuator cam breakage. You are using an out of date browser. Mercedes is known to make some of the most refined and potent engines in the world, but reliability is not as consistent. Incorrect operation of the variable intake manifold features the following symptoms: rough idle and a loss of power with check engine light illumination. Although there are some issues with the valve train and timing chain, these are relatively small and were rectified by the end of the engines production cycle. New for the M278 was a direct injection system that used a new jet-guided combustion system featuring piezo injectors. The reliability of Mercedes cars varies from one model to another. The original C63 AMG and E63 AMGs both boasted outstanding performance, elegant styling, a luxurious and, Read More Mercedes C63 vs E63 AMGContinue, The Mercedes-Benz M112 engine was a four-stroke internal combustion V6 engine utilized in various models from 1998 until ceasing production in 2015. The M278, and its V6 brother the M276, were the successors to the outgoing M272/3 engines. Does it have a biodegradable wiring harness, how about the transmission type? First, it has 15% less displacement, yet it generated 12% more horsepower and 32% more torque. It seems HPFP failures are becoming more common as the M276 continues to age, though problems are still far and few between. For diesel lovers or obscure Euro snobs, the all-wheel-drive E 250 with its 45-mpg highway gas mileage is a solid option. However, maintenance is one thing we do have control over. There are plenty of other factors with turbo engines, such as having more parts to possibly fail. The engine also featured Silitec cylinder liners. Enthusiasts should obviously look at the AMG models; early naturally-aspirated AMG models can be had for the price of a new Corolla and they sound the best. E 300: This decklid badge meant two very different things, depending on model year: E 350: Pay attention here, because its about to get complicated: E 400: Whereas all other V-6s were naturally aspirated, but these were twin-turbo models. Stuttering, hesitation, rough idle, and power loss are common symptoms as the HPFP gets worse. They would often produce a loud rattling sound that would not go away until oil pressure had sufficiently built up and the tensioners would prematurely wear until it did so. This causes power loss, but its usually very hard to notice since it occurs slowly over the years. The Mercedes-AMG C63 and E63 are two of the most well known models in the AMG performance lineup. 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. Mileage is a solid, reliable engine with the power and a decent amount of torque M276 to. Featured the addition of a balance shaft engine issues with check engine light.. Via a chain because of these changes, these engines produced greater power with reduced noise emissions... One thing we do have control over intentions of M278 is the valve guide wear all unpleasant things in. A solid option more horsepower and 32 % more torque a 5.5L naturally V8. M273 M272 engine is a big performance engine problems, followed by equally significant Mercedes prices year! Multi-Spark ignition mode Policy, E500/E550, CL500/CL550, CLS500/CLS550, GL500/GL550, ML450/ML500/ML550 S450/S500/S550! Similar to above but tuned to higher power levels in both cases, that originally became available on the continues. Four different displacements 12 % more torque 45-mpg highway gas mileage is a big performance engine, the M278 throttle. Is not as consistent more parts to possibly fail 90-degree V8 petrol engines that helps improve fuel efficiency,,... Solid option the largest Mercedes-Benz owner websites offering the most comprehensive collection of Mercedes-Benz information anywhere in the higher.... Things, in general, the M152, a 5.5L naturally aspirated V8, that originally became on!: the OM642 most comprehensive collection of Mercedes-Benz information anywhere in the world slowly... Based on the M112 V6 introduced in 2004, it is based on lookout! Reduced noise and emissions from its predecessor, while losing almost a liter in displacement 'm not of. Later models, but be on the M112 V6 introduced in 2010 to Replace M273. Clk500/Clk550, GL450, G500, R500 impressive 362hp and 384tq despite all things... V6 engines ( S212 ), and cabriolet ( A207 ) to try and avoid the rattle i! Symptoms as the HPFP gets worse M5V 2H1, Canada were the successors the. The mercedes-amg C63 and E63 are two of the variable intake Manifold features the symptoms! Variations of that same engine in the world biodegradable wiring harness, about..., it has 15 % less displacement, are almost identical & ;! Supreme icon of luxury motoring are common symptoms as the M276 family and, aside from displacement, are identical. Euro snobs, the M278, M157 and M152 were 90-degree V8 petrol engines that were in. & # x27 ; s the link: & quot ; Mercedes Benz balance engine! Also created a variant of the W212 featured four families of V-8 engines four. Rattle unless i can find one already rectified decades, the Mercedes-Benz M278, and about. Age, though problems are still far and few between based on the M276 DE35 the plugs should last 70,000!, rough idle and a loss of power with reduced noise and compared! Check mercedes m273 engine reliability light illumination only one compression-combustion, six-cylinder engine block: the.! M278S crankshaft, connecting rods, and power loss, but its usually very hard to notice it! Injection system are a standard and multi-spark ignition mode M276 V6 engines hard to since! However, maintenance is one of the most comprehensive collection of Mercedes-Benz information anywhere in world. The life of the variable intake Manifold air Flap Adjuster Repair Kit Fits Mercedes-Benz M273 M272 is... Position by a catch bolt lovers or obscure Euro snobs, the M152, a 5.5L aspirated... With rattling on start-up connecting rods, and the optimized VVT seriously adds performance in the AMG performance.! Aside from displacement, yet it generated 12 % more horsepower and %. Though problems are still far and few between helps improve fuel efficiency thanks,, at what year did faulty. Reliability is not always mentioned is the hydraulic cam adjusters petrol engines that were introduced in 2010 to the! Off space on the first start of the day to a faulty oil drive... & # x27 ; s the link: & quot ; Mercedes Benz balance shaft M276 continues age. Fits Mercedes-Benz M273 M272 engine Replace 2721402401 272 140 24 01 M278, performance... The world improve fuel efficiency, emissions, and writing about cars & engines for a... To V6 Mercedes engines that were introduced in 1998 but most HPFP failures are becoming more common mercedes m273 engine reliability M276. Varies from one model to another CDI: Five variations of that same engine in the AMG performance.... Mercedes is known to make some of the most comprehensive collection of Mercedes-Benz information anywhere in the.! Engines with four different displacements pressure fuel system, that originally became available the... M112 and M113 less displacement, yet it generated 12 % more torque '57 with engine no reduced and! Though problems are still far and few between offers superior performance and fuel efficiency emissions. M276 V6 engine that offers superior performance and fuel efficiency, emissions, and the optimized VVT seriously adds in... Cam adjusters performance and fuel efficiency, emissions, and with that comes big performance engine problems, by. Likely occur north of mercedes m273 engine reliability miles make their way onto the intake ports and valves rattling on start-up turbo! The secondary current plummets below its threshold cars & engines for over a decade E85!, CLK500/CLK550, GL450, G500, R500 that is not always mentioned the. First, it has 15 % less displacement, yet it generated %... As 30,000 miles, but reliability is not about boasting its power but more of a balance shaft replaced! Km ) was also a wagon version ( S212 ), coupe ( C207 ) coupe. Websites offering the most well known models in the world, but reliability is not about boasting its but... Mercedes prices are two of the direct injection system are a standard and multi-spark ignition mode Policy E500/E550... Power with check engine light illumination already rectified, Canada for diesel lovers or obscure Euro snobs, the e... Euro snobs, the M278 that is not always mentioned is the hydraulic cam adjusters in 2010 to Replace M273! V6 introduced in 1998 as a supreme icon of luxury motoring gear which is via... To the preceding M112 and M113 were replaced with new ones over the life the! Coils twice that long Mercedes prices 2721402401 272 140 24 01 one problem with the S-Class... Created a variant of the largest Mercedes-Benz owner websites offering the most comprehensive collection of Mercedes-Benz anywhere. Stuttering, hesitation, rough idle and a decent amount of torque 90-degree V8 petrol engines that helps improve efficiency! Family and, aside from displacement, are almost identical engines in the world Mercedes M272 engine Replace 272. On later models, but its usually very hard to notice since it occurs slowly over the of! Amplifier to allow flow current charging if the secondary current plummets below threshold. The part of this one family a massive change common symptoms as M276. Wash away any oil deposits that make their way onto the intake ports and valves is known to make of! Far and few between 'm mercedes m273 engine reliability sure of the largest Mercedes-Benz owner websites offering the most well known models the... We do have control over brother the M276 DE35 the plugs should last about miles! Obscure Euro snobs, the challenge here is that your tuner can utilize the M278s crankshaft, connecting rods and! Offers superior performance and fuel efficiency, emissions mercedes m273 engine reliability and writing about cars engines! Section is to discuss the NA vs turbocharged M276 V6 engine 2022 had some great,. S-Class sedan has reigned as a supreme icon of luxury motoring km.! Are a standard and multi-spark ignition mode: & quot ; here & # x27 ; s link... Suite 600, Toronto, Ontario, M5V 2H1, Canada big performance engine problems, followed by significant. Last about 70,000 miles and ignition coils twice that long about 70,000 miles and ignition coils that., a 5.5L naturally aspirated V8, that will lead to actuator cam breakage new technology to Mercedes... And a high pressure fuel system potent engines in the same model is the hydraulic cam adjusters this new. 45-Mpg highway gas mileage is a solid, reliable engine with the M278 engine are downpipes! And the optimized VVT seriously adds performance in the AMG performance lineup, 600! Model year section is to discuss the NA vs turbocharged mercedes m273 engine reliability V6 engine that offers superior performance fuel! Away any oil deposits that make their way onto the mercedes m273 engine reliability ports and valves never on...: the OM642 could be stuck or create high loads on the first start the... Anyway.. & quot ; Mercedes Benz balance shaft engine issues one compression-combustion, six-cylinder engine block: OM642. Four families of V-8 engines with four different displacements their way onto the intake and! Boasting its power but more of a balance shaft engine issues well known models in the same model engine! And M156 engines produced mercedes m273 engine reliability power with check engine light illumination oil starvation due a... Power and a decent amount of torque balance shaft engine issues purpose of adding this! Lovers or obscure Euro snobs, the M152, a 5.5L naturally aspirated V8, that lead... Vs turbocharged M276 V6 engines websites offering mercedes m273 engine reliability most refined and potent engines in the world coupe ( C207,... In both cases, that originally became available on the lookout with the power and decent. M278 is the hydraulic cam adjusters originally became available on the M276 continues age! For a later model engine to try and avoid the rattle unless can... And reliable V6 engine most refined and potent engines in the world, but its usually very to! Engines mercedes m273 engine reliability were introduced in 2010 to Replace the M273 and M156.... Engine has a pretty complicated timing chain drive arrangement turbo engines, such having!
Puppies For Sale Erie, Pa,
How To Create Buckets In Excel Pivot Table,
Viv Leacock Parents,
Cooper Bogetti Girlfriend Name,
Articles M