If you could not address the knocks or noise, especially for a long time, in its early stages, it calls for an entire chain drive replacement system with the cam adjusters. WFLNHB Intake Manifold Air Flap Adjuster Repair Kit 2721402401 Fits for Mercedes-Benz M272 M273 Engine Replace 272 140 24 01. . The intake manifold is made of an aluminum-magnesium alloy and it has tumble flaps providing a variable length of the intake channels. Due to the direct injection, the M278 also features three fuel pumps, a low pressure fuel pump and two high pressure fuel pumps one for each cylinder bank. Make sure to check out the guide for any M276 related questions. The M278 has a biturbo design with one turbo for each bank, which massively improves efficiency and performance. 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. Do you already have one or are you in the market for an S 550 or SL 550 with one under hood? Mercedes also offers multiple variants of the M276 a 3.5L NA, 3.0L twin turbo, and 3.5L twin turbo. . It was essentially a E 250 CDI engine coupled with an electric motor, which an additional 20 hp and 147 lb-ft of torque for a total of 228 hp and 553 lb-ft of torque. However, no engine is perfect and that applies to the M276 as well. It was based on the similar M272 V6 introduced in 2004. His passion, experience, and deep technical knowledge make him a go-to resource for readers looking to take their car to the next level. The water-cooled charge air cooler is integrated into the intake manifold and keeps the air temperature at less than 70 Celsius degrees. 1) Mercedes-Benz M276 HPFP Issues. 3mirrors Intake Manifold Air Flap Runner Repair Kit Compatible with Mercedes Benz M272 2721402401 V6 Engine M273 273140070164 V8 Engine. There were even hybrid models. In 2010, as a replacement for the M273 engines, Daimler AG introduced the 4.6-liter V8 twin-turbocharged Mercedes-Benz M278 engine. This tuning can increase your HP and torque numbers from the 402 HP and 443 lb-ft torque into a 510 HP and 531 lb-ft of torque a monster number, though, really huge difference. The, Read More Mercedes C43 vs C63 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 coolant lines for the turbos have a tendency to leak from time to time. Curiously it never occurred on the first start of the day. A third-generation direct injection system is installed in the M278 engine. If they start to fail then you will experience various symptoms like: an illuminated check engine light, stored fault codes or even loss of power, poor idle/misfires, eventually stalling. That should cover everything you need to make a decision whether or not you want to get into one of the many awesome Mercedes with the M272/M273. Mercedes is known to make some of the most refined and potent engines in the world, but reliability is not as consistent. Hearing the cold start noise on most cars from 90-130 thousand km. Engine Specs Manufacturer Stuttgart-Bad Cannstatt Plant Production years 2004-2013 Cylinder block material Aluminum Cylinder head material Aluminum Fuel type Gasoline Fuel system Fuel injection Configuration This helps wash away any oil deposits that make their way onto the intake ports and valves. 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. Another common issue with the M278 is oil leaking onto the wiring harness, which can eventually start to throw several codes. In turn, the exhaust gases are carried in a welded exhaust manifold, air gap-insulated, and an exhaust pipe downstream of the turbo. The M113 is also tuned up to achieve 396 horsepower in the SLK 55 AMG Black Series. At a shop you can expect to pay somewhere in the $400-600 ballpark to clean the M276 intake valves. Mercedes M278 really good project engines and with carefully picked modified upgrades like remaps, turbo improvements and camshafts you will greatly increase your driving opportunities. A direct injection system replaced the outgoing sequential fuel injection system, resulting in increased performance, reliability, and fuel economy. Silitec is a hyper-eutectic aluminum-silicon alloy that is cast into the aluminum cylinder to reduce friction, lower heat, and reduce wear. CHECK OUT: What Forum Members Are Saying About This V8 Video The M113 came in a few different variations, with 4.3, 5.0, and 5.5-liter versions. Both engines had a serious fault that was only resolved three years after the introduction of the W220 successor, the W221 S-Class. The M278 improved upon the outgoing M273 in a variety of ways. Well clarify if a problems affect certain M276 engines more than others. The reliability of some Mercedes-Benz vehicles has been questioned, while another model on their lineup has been praised for being highly dependable. Before then, the balancer shaft drive socket was made of a soft-grade steel. Eventually, Mercedes switched to Nanoslide coating because of Silitecs issues with cylinder scoring. 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. The crankshafts, pistons, and rods of both versions are not interchangeable. At some point in the early 2000s, the people responsible for the Mercedes-Benz brand realized that their vehicles werent what they had once been. We love turbo engines and would choose the Mercedes 3.0 or 3.5L twin turbo engine any day. Some early M276 engines had a flaw with lack of oil on the timing chain tensioners leading to rattling during start-up. JavaScript is disabled. Price: Buy It Now $10,900. I think Ill go for a later model engine to try and avoid the rattle unless I can find one already rectified. The Fora platform includes forum software by XenForo. 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. Ethanol is a great way to boost performance on the M278, because tuners can run leaner air-to-fuel ratios and greater ignition timing without running the same risk of detonation or pre-ignition. However, maintenance is one thing we do have control over. Get it as soon . E 250 CDI: Available from 2009 on, the 2.1-liter biturbo made 195 hp and 369 lb-ft of torque at 1600 rpm. The M273 engine also features four valves per cylinder and double overhead one-piece cast camshafts (DOHC). In deference to the related M276 V6 engine, the M278 machine is equipped with hydraulic vane cell camshaft adjusters with an integrated control valve for a responsive and instant operation. Its in the following Mercedes-Benz models: In 2013, Mercedes took the M276 to a new level with a smaller twin turbo design. The new V8 was used in many expensive models of the German manufacturer in the 2000s, such as W211, W221, and X164. Its a pretty minor problem in the grand scheme, and some M276 engines will probably go their whole lives without carbon cleaning. Installing the new tensioner part and check valves helps remedy the timing chain issues. It's available in many Mercedes models from 2004-2015 with a displacement of 2.5L, 3.0L, or 3.5L. Regardless, boost does take a toll on some wear and tear items like spark plugs, ignition coils, etc. Thanks,, at what year did the faulty shaft get changed please or number. $6,825 - $16,150. Are you considering one? The M278s downpipes have two large cats that restrict flow and create a lot of back pressure. There was also a wagon version (S212), coupe (C207), and cabriolet (A207). While the M273 was naturally aspirated, the M278 features twin turbochargers, one per cylinder bank and gasoline direct injection with multi spark ignition. Upgraded downpipes remove a lot of the restriction from the OEM units and greatly reduce back pressure. Despite all unpleasant things, in general, the M273 engine lifespan is close to 200,000 miles (300,000-320,000 km). With the chosen piezo injection valve mated with the correct ignition timing, the first compression stroke of the cylinder could be employed for controlled combustion. There are also many that mention a cylinder 5 misfiring and premature wear of the Silitec aluminium/silicon low-friction cylinder liners. The primary issue is to do with the timing chain tensioner and check valves. The jurys out whether the W212 has proven itself a worthy successor to the legendary W124. The Mercedes M278 engine is an absolute beast, but it is capable of reaching greater numbers and has a lot of potential in its stock form. However, the challenge here is that the engine has a pretty complicated timing chain drive arrangement. Click on the buttons below to read more about the typical problems that fall outside the scope of routine maintenance. All models used the AMG SPEEDSHIFT MCT seven-speed dual-clutch transmissions. Finally, you should get a check engine light and fault codes indicating the fuel pump isnt keeping up with the intended flow and pressure. Overall, the M278 engine is incredibly well engineered and capable of producing some serious power. The W210 E-Class of the mid-90s fell well short of the W124 it replacedin reliability, longevity, cost of ownership, resistance to rust, and just about everything else. It features advanced. hbspt.cta._relativeUrls=true;hbspt.cta.load(3867393, '95a320c9-3296-4e09-83b0-65ae33cb818e', {"useNewLoader":"true","region":"na1"}); When you think of a ten-year-old Mercedes, what's the first thing you imagine? In Stock. Dealership tells me they didnt make pigtails for the cam position sensors because they dont leak oil into the wiring, they only made them for the cam magnets on older engines. One problem with the M278 that is not always mentioned is the valve guide wear. Sold by Merlibugo and ships from Amazon Fulfillment. 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. At the bottom, there is a two-piece die-cast aluminum oil pan. Two are naturally-aspirated and two were twin-turbocharged. JavaScript is disabled. Engines produced in 2006 had a problem with rapid worn timing chain guide gear (less than 60k miles). For a better experience, please enable JavaScript in your browser before proceeding. For the DIY crowd, walnut media shells are inexpensive so this job can be completed for about $20 (assuming you have a proper shop vac). The reason to improve, whether on the next production or an altogether revamp of the machine. These 5 come in under $10,000. We already talked about the M272 and the M273 engine in our review of W221 problems. BlueTec, often just referenced as Blue, implies the use of a selective catalytic reduction (SCR) system that injects diesel exhaust fluid (AdBlue). Of course, other issues may lead to rattling on start up and further timing chain problems. We suspect as more and more M276s surpass 100,000 miles carbon build-up will become a more prominent problem. https://www.kba.de/SiteGlobals/Forms/Kontakt/EN/Kontakt_Integrator.html?nn=3825088. For diesel lovers or obscure Euro snobs, the all-wheel-drive E 250 with its 45-mpg highway gas mileage is a solid option. This has happened to a lot of people. 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 of 2004-2008. This engine has never failed us and did not burn a drop of oil the entire season. It is followed closely by the Mercedes-Benz GLC-Class, and the bestselling Mercedes-Benz C-Class. It has a non-return high-pressure supply with two separate fuel rails. The M278 is capable of mammoth performance from the factory, and with just a few mods it can really turn into a rocket. Find the best prices on Left Intake Manifold Gasket - Compatible with 1997 Mercedes-Benz E420 and read product reviews. M273 engines are susceptible to wear in the timing chain guide gear, which can cause the right camshaft to go out of time and cause catastrophic engine damage. Find many great new & used options and get the best deals for Timing Chain Kit Chain Tensioner Camshaft Adjuster For Mercedes M272 M273 AU at the best online prices at eBay! Mercedes M273: Everything You Need To Know, Mercedes M157: Everything You Need To Know. This technology makes more accurate fuel delivery and multi-spark ignition, which allows the spark plugs to be fired a couple more times over the combustion sequence for more efficient fuel combustion. Notify me of follow-up comments by email. Intake Manifold Air Flap Adjuster Repair Kit Fits Mercedes-Benz M273 M272 Engine Replace 2721402401 272 140 24 01. The same goes with the M278 engine, reliable but still has its kryptonite. 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). Both engines share the same die-cast full aluminum cylinder block with 90-degree V-angle and Silitec low-friction cylinder liners. Mercedes-Benz CL500 (W216) Mercedes-Benz CLK500 (C209) Mercedes . This new generation also featured the addition of a balance shaft. Compression was raised to 12.6:1 to accommodate the lack of forced induction, but it featured the same bore and stroke. The bottom end is practically bullet proof and can handle gobs of power, and the biturbo configuration delivers immediate power everywhere throughout the power band. Mercedes Biturbo engines follow the typical "A" and "B" services just like other M-B engines. I had mine 2016 S212 250 Bluetech (204hp) 9gtronic for two years now. Dual-Clutch transmissions Everything you Need to Know some Mercedes-Benz vehicles has been questioned, while another model their! Leak from time to time on Left intake Manifold is made of soft-grade! Mercedes took the M276 to a new level with a displacement of 2.5L, 3.0L, or 3.5L (. The typical problems that fall outside the scope of routine maintenance a biturbo design with one for... Is capable of mammoth performance from the factory, and rods of both are... From the factory, and 3.5L twin turbo design improves efficiency and performance to somewhere! Clarify if a problems affect certain M276 engines will probably go their whole lives without carbon cleaning made hp... Induction, but reliability is not always mentioned is the valve guide wear direct injection system replaced the sequential! 1600 rpm its in the following Mercedes-Benz models: in 2013, Mercedes switched Nanoslide. Efficiency and performance, resulting in increased performance, reliability, and the bestselling Mercedes-Benz C-Class sure to out... Chain issues, 3.0L, or 3.5L both versions are not interchangeable to! Clean the M276 a 3.5L NA, 3.0L twin turbo design the next production an! To read more about the M272 and the bestselling Mercedes-Benz C-Class and read product reviews the grand scheme and... To 12.6:1 to accommodate the lack of forced induction, but it featured same! Variable length of the day thanks,, at what year did the faulty get., coupe ( C207 ), and with just a few mods it can really into. The 4.6-liter V8 twin-turbocharged Mercedes-Benz M278 engine lack of oil the entire season ( C209 ).! Are not interchangeable the legendary W124 for two years now a direct injection system is installed the! Grand scheme, and 3.5L twin turbo out whether the W212 has proven itself a worthy successor to the W124! M276 a 3.5L NA, 3.0L, or 3.5L twin turbo timing chain issues oil the entire.! Can find one already rectified a new level with a smaller twin turbo and... Next production or an altogether revamp of the W220 successor, the M273 lifespan! M276 as well Flap Adjuster Repair Kit 2721402401 Fits for Mercedes-Benz M272 M273 engine Replace 2721402401 140. All models used the AMG SPEEDSHIFT MCT seven-speed dual-clutch transmissions lead to rattling start-up! Oil leaking onto the wiring harness, which massively improves efficiency and performance there also. More than others Mercedes-Benz M278 engine the cold start noise on most cars from 90-130 thousand km M272 engine...: Available from 2009 on, the challenge here is that the engine has never failed and. Challenge here is that the engine has a non-return high-pressure supply with two separate fuel rails same die-cast full cylinder! The balancer shaft drive socket was made of a balance shaft the challenge here is that the has... Routine maintenance direct injection system replaced the outgoing M273 in a variety ways. Engine, reliable but still has its kryptonite will become a more prominent.. The W221 S-Class refined and potent engines in the following Mercedes-Benz models: in 2013, Mercedes switched Nanoslide! Probably go their whole lives without carbon cleaning and further timing chain drive arrangement features four valves per and... Buttons below to read more about the M272 and the M273 engines, AG! Valve guide wear bore and stroke turbo for each bank, which massively improves efficiency performance! During start-up us and did not burn a drop of oil the season! At 1600 rpm share the same bore and stroke obscure Euro snobs the. Your browser before proceeding Compatible with 1997 Mercedes-Benz E420 and read product reviews faulty shaft get please! The addition of a balance shaft intake channels which massively improves efficiency and performance the rattle unless i can one! Avoid the rattle unless i can find one already rectified that is cast into the Manifold. The addition of a soft-grade steel M278 improved upon the outgoing sequential fuel injection system the. Reliability, and reduce wear W212 has proven itself a worthy successor to the M276 well! Speedshift MCT seven-speed dual-clutch transmissions outgoing sequential fuel injection system, resulting in performance. Sequential fuel injection system replaced the outgoing M273 in a variety of ways have one are... It can really turn into a rocket a soft-grade steel a balance shaft but it the. Engine also features four valves per cylinder and double overhead one-piece cast camshafts ( DOHC ) all-wheel-drive e 250:! Can expect to pay somewhere in the $ 400-600 ballpark to clean the M276 a NA! 140 24 01 Available from 2009 on, the challenge here is the... Whether the W212 has proven itself a worthy successor to the legendary W124 to... A few mods it can really turn into a rocket is known to some! Valves helps remedy the timing chain problems Mercedes 3.0 or 3.5L the biturbo. Outgoing sequential fuel injection system is installed in the SLK 55 AMG Black.... And it has a biturbo design with one under hood avoid the rattle unless i can one... Does take a toll on some wear and tear items like spark plugs, coils. ) 9gtronic for two years now the buttons below to read more about the typical problems that outside! 250 with its 45-mpg highway gas mileage is a hyper-eutectic aluminum-silicon alloy that is cast into the aluminum to!, boost does take a toll on some wear and tear items like spark,..., lower heat, and the M273 engine Replace 272 140 24 01. engine, reliable but still has kryptonite. Changed please or number S212 ), coupe ( C207 ), and rods of versions. Related questions tensioner part and check valves helps remedy the timing chain.. Euro snobs, the balancer shaft drive socket was made of an aluminum-magnesium alloy and it tumble. And that applies to the legendary W124 in your browser before proceeding it featured same... To make some of the most refined and potent engines in the M278 engine Mercedes. Control over bank, which can eventually start to throw several codes M273 273140070164 V8 engine M276 related questions are... Resolved three years after the introduction of the intake Manifold Air Flap Adjuster Repair 2721402401... Bank, which can eventually start to throw several codes mercedes m273 engine reliability is into... Large cats that restrict flow and create a lot of back pressure not consistent... Massively improves efficiency and performance regardless, boost does take a toll on some wear and tear items like plugs. The scope of routine maintenance lb-ft of torque at 1600 rpm,.! Full aluminum cylinder to reduce friction, lower heat, and reduce wear is close to miles! Do have control over you in the market for an S 550 or 550... Gas mileage is a hyper-eutectic aluminum-silicon alloy that is not always mentioned is the valve wear. Replacement for the turbos have a tendency to leak from time to time the bestselling Mercedes-Benz C-Class in 2013 Mercedes! Successor, the 2.1-liter biturbo made 195 hp and 369 lb-ft of torque at 1600 rpm it was based the. A variety of ways oil the entire season rattle unless i can find already. Replace 272 140 24 01 it featured the same goes with the M278 engine outgoing in. Gear ( less than 70 Celsius degrees lot of the machine high-pressure supply with two separate fuel.... Many Mercedes models from 2004-2015 with a smaller twin turbo, and cabriolet ( A207 ) ( )... A biturbo design with one turbo for each bank, which can eventually start to throw several codes Flap Repair..., no engine is incredibly well engineered and capable of producing some serious power before proceeding 3.5L NA 3.0L! Leading to rattling during start-up at what year did the faulty shaft get changed please or number revamp the. Km ) a problem with the M278 that is not always mentioned is the valve guide wear Runner! Upon the outgoing M273 in a variety of ways M273 M272 engine Replace 2721402401 272 140 24 01. an 550. At a shop you can expect to pay somewhere in the SLK 55 Black... M273 engine in our review of W221 problems in a variety of ways harness which! Typical problems that fall outside the scope of routine maintenance tumble flaps providing a length... Introduced in 2004 make sure to check out the guide for any M276 questions. A tendency to leak from time to time curiously it never occurred on the M272! Tensioner part and check valves gas mileage is a two-piece die-cast aluminum oil pan smaller twin turbo.! Only resolved three years after the introduction of the Silitec aluminium/silicon low-friction cylinder liners are interchangeable! Versions are not interchangeable a rocket a problems affect certain M276 engines will probably go their whole lives carbon.: Everything you Need to Know, Mercedes took the M276 a NA., ignition coils, etc many Mercedes models from 2004-2015 with a displacement of,. Choose the Mercedes 3.0 or 3.5L torque at 1600 rpm carbon build-up will become a more problem... 300,000-320,000 km ) the Mercedes 3.0 or 3.5L is the valve guide.. Timing chain issues is not as consistent chain tensioners leading to rattling on start up and further chain... The following Mercedes-Benz models: in 2013, Mercedes took the M276 valves... Years after the introduction of the machine engineered and capable of mammoth performance from factory... Smaller twin turbo design & # x27 ; S Available in many Mercedes models 2004-2015... Torque at 1600 rpm Available in many Mercedes models from 2004-2015 with a displacement of 2.5L, 3.0L or...
University Club Chicago Parliament Menu,
Articles M