Transmission: 5-speed automatic. It went back to DOHC and single spark plug while carrying over the advancements from the M113 C cm60k E500E Enthusiast Aug 17, 2011 #12 *M113: misery guys (life & death for money no more), Engineers with no pretty wifes with bad food>>bad sleepy night>>big headache in Your email address will not be published. Of course, many other possible issues can cause long cranks on the M276 engine so dont overlook the basics. M272 V6 & M273 V8 engine - soft balance shaft gears. As with BMW at the same time, most badge designations became meaningless in this generation, completely unrelated to the displacements they once represented. It lives deep inside the S550's V8 engine, which is coded M273, and is connected to the timing chain. The M276 engines are all pretty reliable engines. Fortunately, around 2014 Mercedes had some updated parts that resolved the issue. Zach is a founder of 8020 Media and TuningPro. Incorrect operation of the variable intake manifold features the following symptoms: rough idle and a loss of power with check engine light illumination. Another benefit of tuning is that your tuner can utilize the M278s E85 compatibility. While the new enthusiast market is under threat, here are the newest models to fly the flag for the fans. The same technology that lets the factory produce more power from the 5.5 liter displacement, allows Kleemann to squeeze even more form our tuning program. This causes power loss, but its usually very hard to notice since it occurs slowly over the years. Alternatively with which engine could I replace this engine with? The M278 has a biturbo design with one turbo for each bank, which massively improves efficiency and performance. Some run into issues as early as 30,000 miles, but most HPFP failures will likely occur north of 80,000 miles. It has a non-return high-pressure supply with two separate fuel rails. Like the timing chain and tensioner issues, this primarily affects earlier model M278s, and was mostly rectified by the end of the production cycle. The M278 has new pistons with increased by 2 mm compression height. Notify me of follow-up comments by email. The M278 is based on a 4.7-liter version of the M273. This reduces scavenging on the exhaust and can at times lead to reversion. Versus Ferrari F8 & Lamborghini Huracan Evo Cammisas Ultimate Drag Race Replay, Ultra RARE: Colin Chapmans Lotus Eleven + 327 Corvette Stingray with 4-speed | Barn Find Hunter Ep. It first became available in the 2011 Mercedes S550, 2011 CL550, and 2011 CLS550 models. Carbon build-up is another interesting topic related to direct injection. It's great when some one takes the time to be so informative. The high pressure fuel pump (HPFP) is responsible for delivering fuel at incredibly high pressures to support the direct injectors. M272/M273 Balance shaft replacement. E 500 and E 550: The E 500 was known as the E 550 in North America. In Stock. All models used the AMG SPEEDSHIFT MCT seven-speed dual-clutch transmissions. Bore size, stroke, and bore pitch are identical. It was based on the similar M272 V6 introduced in 2004. Exactly ^ my sensors have been replaced already and upon checking all 4 are filled with oil again causing no codes but the engine to lose responsiveness, What year make and model car do you have? It shares the same engine family and base design as the DE35 naturally aspirated engine. The current sleeves are badly scored The Silitec liners undertook a deck plate honing process that involves mounting a deck stress plate on the cylinder heads to imitate the crankcases assembly and associated static deformation. Among their most epic creations was the M 113 K, a supercharged V8 that became legendary and is considered one of the best powerplants to come out of Affalterbach. The 2010-2011 S550 is a great choice if you want an upgraded look. However, its a good time to add a few quick notes. The M272 utilises a 90-deg block in common with the V8 engines. The check valves help minimize oil drainage from the tensioners, alleviating earlier issues. The M273 E46 and M273 E55 engines are the part of this one family. 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. A bi-turbo setup with decent displacement can provide you at least larger coming straight from the factory. Dealer told me they replaced the harness, the ECU, oxygen sensors, cam magnets, cam sensors and a few more parts the oil got to. M272 V6 & M273 V8 engine - soft balance shaft gears M272 and M273 engine - variable intake manifold M156 engine - head bolt corrosion (SL 63 AMG) M156 engine - camshaft wear (SL 63 AMG) M275 engine maintenance costs Summary of problems & additional information Mercedes-Benz R230 specifications Got a load of photos of them stripped doing the said shaft Pete "Plodder"? The same goes with the M278 engine, reliable but still has its kryptonite. This oddball engine was found only in the Southern Hemisphere between 20132016. First, lets start by taking a look at the updates Mercedes made to the engine from its predecessor, the M273. It seems more and more cases pop up as some of the early engine keep aging. However, the CLS-Class, M-Class, and E-Class were detuned to a lower 402 HP with 443 lb-ft of torque at 1,600 RPM. On the Internet, there are quite a lot of materials on the topic of M273's common problems and failures, as well as ways to fix or avoid them. HPFP failures aren't unheard of by any means. While the M278 is already a pretty fun car to drive, the performance can always be upgraded. 1970 Buick LeSabre Custom Convertible: Really Red, Which EVs do, and dont, qualify for the new tax credits, BMWs quickest EV ever is this 650-hp 7 Series, This pack of ponies spans the Mustangs illustrious history, How fast is the Corvette E-Ray? The engine also featured Silitec cylinder liners. I have a 2012 ML500 166 body with 278 928 engine. When the balance shaft . The Mercedes M113 engine family made its debut in 1997. It requires a major overhaul. It has a slightly reduced compression ratio, 10.0:1, compared with the M278s 10.5:1. Save my name, email, and website in this browser for the next time I comment. Yet that can be a narrow-minded perspective considering the versatility of different engines throughout the manufacturers history. There are 10 reviews for the 2015 Mercedes-Benz G-Class, click through to see what your fellow consumers are saying. In 2010, as a replacement for the M273 engines, Daimler AG introduced the 4.6-liter V8 twin-turbocharged Mercedes-Benz M278 engine. The M278 is capable of mammoth performance from the factory, and with just a few mods it can really turn into a rocket. On the M276 DE35 the plugs should last about 70,000 miles and ignition coils twice that long. Get help answering any questions you have, How to Diagnose & Repair Volvo "Anti-Skid Service Required" Message, Seven New European Cars That Offer A Manual Transmission (2020 Model Year). The M278 engine is much more fuel efficient that the M273 engine it replaces. Mileage: 168,521 mi. It's available in many Mercedes models from 2004-2015 with a displacement of 2.5L, 3.0L, or 3.5L. Whats your experience with the Mercedes-Benz M276 V6 engine? The jurys out whether the W212 has proven itself a worthy successor to the legendary W124. Your email address will not be published. Some reliability simply comes down to luck of the draw. E 200 NGT: There were two versions, each designed to run on gasoline and compressed natural gas. This engine was also mated to the new seven-speed slushbox. This failure could cause a wrong positioning of the camshafts. The majority of these features were also shared with the M276 V6 engine, which was announced with the M278 at the same time. 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! However, for anyone looking at upgrading their turbos, aftermarket intakes with higher airflow are definitely recommended. The real purpose of adding in this section is to discuss the NA vs turbocharged M276 V6 engines. The engines choices for those years are the M273 and M278, my main concern is reliability, reason why I didn't consider AMG models. This helps wash away any oil deposits that make their way onto the intake ports and valves. This engine is also 22 percent more fuel-efficient compared to its predecessors and previous models. In addition, different model designations were used in different parts of the world on otherwise identical vehicles. The most common spot for oil to leak is from the camshaft position sensors/solenoids, and it is due to the poor design of the cam sensor body. 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 A few symptoms that might mean its time to replace the Mercedes M276 spark plugs and/or ignition coils are: As spark plugs and ignition coils wear down occasional misfires are typically the first sign its time to replace them. At the bottom, there is a two-piece die-cast aluminum oil pan. Engine: 5.5 liter V8. In partial load operation, the ventilation starts at the centrifuge via a pressure regulating valve and the check valve, and the partial-load branch to the charge air distributor. However, with nothing spraying over the intake ports carbon build-up does occur. Most engine offerings were replaced with new ones over the life of the W212 chassis. 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. One other consideration is that the twin turbo engines offer more performance and tuning potential. Here are some of our favorites from Europe. BlueTec was added in 2014. The causes could range from a clogged fuel injector to blown head gaskets, or a mass airflow problem. DE 35 engines are the original M276 and offer 3.5L in a 60 V6 layout. LegitStreetCars 919K subscribers Subscribe 8.5K 840K views 5 years ago Shopping for a Mercedes-Benz? It had some growing pains but later versions have been improved. I checked my 2014 SL550 about a week ago. The mod with the biggest upside on the M278 engine is going to be ECU tuning, and it can net some pretty significant gains. The intake manifold is made of an aluminum-magnesium alloy and it has tumble flaps providing a variable length of the intake channels. We believe in the pursuit of performance and are here to help you get the most of your car and engine. The Mercedes-Benz M272 engine is an automobile piston V6 engine family used in the 2000s (decade). While the factory intake is adequate, aftermarket intakes will add about 5-15whp while increasing induction sounds. This combination achieved 24 mpg in the city and 30 mpg on the highway. 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. There are also issues with premature wear of valve guide on earlier M278 engines. On top of the direct injection system are a standard and multi-spark ignition mode. E 350 CDI: Five variations of that same engine in the same model. The intake and exhaust camshafts are driven by a chain-drive integrated gear via a secondary timing chain (there are two of them, by one for each head). Required fields are marked *. The Fora platform includes forum software by XenForo. Mercedes wised up in 2006 and went "back" to 4 cam 32 valve cylinder heads with the M273 The M113 SOHC 3 valve didn't live up to the Daimler/Chrysler hype. Compare. 5.4L M113 engines power the following 55 AMG models: 1998-2000 C55 AMG 1998-2001 SL55 AMG 1998-2002 E55 AMG The Mercedes-Benz M273 engine is a V8 automobile piston engine family used in the 2000s (decade). Unfortunately, most full intakes are pretty pricey for the M278, making them a questionable investment for such small gains. Click here for instructions on how to enable JavaScript in your browser. These turbos were fitted on each of the two exhaust manifolds driven by the kinetic and thermal energy of exhaust gases coming from the connected cylinder bank. Mercedes also offers multiple variants of the M276 a 3.5L NA, 3.0L twin turbo, and 3.5L twin turbo. The new V8 was used in many expensive models of the German manufacturer in the 2000s, such as W211, W221, and X164. This engine is known as the M271 CGI. It's proven over the years as bulletproof engine ? Online Automotive Ltd HOME About Us Shipping Returns Feedback Bookmark Seller 325555132509 Even the best engines have weaknesses or issues that need to be addressed. Both engines share the same die-cast full aluminum cylinder block with 90-degree V-angle and Silitec low-friction cylinder liners. . The Mercedes-Benz M273 V8 engine is an advanced and powerful engine, producing 10% more power and torque that is predecessor, the M113, from the same displacement. Year: 2007. Mercedes revised those plugs in the middle of 2008 and fixed that messy problem. Most engines in the new series are turbocharged and only 3.5L M276 . Of course, the M276 intake manifold must be removed to access the ports and valves. Mercedes laid out some weapons from their repertoire and launched the twin-turbocharged V8 engine, the M278. Compression was raised to 12.6:1 to accommodate the lack of forced induction, but it featured the same bore and stroke. E 180: This 1.6-liter engine was from the M274 family and made 156 horsepower. The electronic coil control will re-open the amplifier to allow flow current charging if the secondary current plummets below its threshold. Cam adjusters are important on the M278 because they are responsible for controlling the variable valve timing. For a better experience, please enable JavaScript in your browser before proceeding. While the M273 was naturally aspirated, the M278 features twin turbochargers, one per cylinder bank and gasoline direct injection with multi spark ignition. Its also not a complicated repair for the DIY crowd, but labor can add in another chunk of money for the repair shop crowd. The pressure supplied to the rails lies between 120 and 200 Bar. Bore size, stroke, and bore pitch are identical. Engines produced in 2006 had a problem with rapid worn timing chain guide gear (less than 60k miles). In addition to adding lots of power, tuning can also accommodate other bolt-ons to make the car run as efficiently and safely as possible. Insanity. The Silitec coating showed themselves as bad cylinder surface material for operation under high temperatures and detonation. That is also ridiculous since all of these upgrades are possible with the cars stock internals. The dual overhead camshafts were driven by a two-stage chain drive with three gear chains; a hydraulic chain tensioner manages each chain tension. To make things even more interesting, those changes were not global, introduced simultaneously, or available with the same driveline configurations. Its a bit of labor to get in there and then the actual walnut blasting process takes an hour or two. I had mine 2016 S212 250 Bluetech (204hp) 9gtronic for two years now. . Before diving into this post its important to lay out some differences between the M276 engines. But in reality, the M272 and M273 engines actually check all of the marks offering smooth operation and strong, reliable power. Both the left and right secondary chain tensioners are replaced and check valves are installed. Is much more fuel efficient that the M273 their turbos, aftermarket intakes add... Setup with decent displacement can provide you at least larger coming straight from the factory, and website in browser! 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