m272 engine turbo

They also help the scavenging effect of the engine. Bore and stroke dimension is 88mm 68.4mm (3.46in 2.69in). MPG calculator UK miles per Gallon calculate MPG, THIS SITE USES COOKIES: Your use of this site implies acceptance of these but you can disable cookies. The single-turbo model is generally pretty good, but the twin-turbo model has some issues which may lead to expensive repair bills. https://www.walmart.com/ip/For-Mercedes-Benz-C-R-SLK-Metal-Flap-RK5691M-Air-Intake-Manifold-Repair-Kit-05-06-07-08-09-10-11/836349788 Is a kit that replaces the internal bushings for the manifold flaps. The actual repair kits are only about $400-500 in parts. Engine Code. Which helps us keep our guides and tips up to date helping others with their modified car projects. feature on twinchargers if you want to read more. M272 series is the new generation of V6 Mercedes engines. M271 Engine Problems And Reliability 1. The M276 engine also features a vane-type, demand-controlled oil pump, an optimized water pump, and a variable alternator. Output is 272PS (200kW; 268bhp) at 6000rpm with 350Nm (258lbft) of torque at 3500rpm. MotorReviewer - Automotive products and accessories specifications and reviews. SL350 2007 gone. M276 DE 35 - 306 hp (225 kW) at 6,500 rpm, 273 lb-ft (370 Nm) at 3,500-5,250 rpm. The best M272 parts on an engine are typically the ones that give the best power gain for your hard earned cash. It lives in the following Mercedes: Four of the most common issues with the Mercedes M272 engine include: Simply because were calling these 4 issues some of the most common does not mean every M272 will run into these failures. That said, the M272 isnt a terrible engine by any means. Please watch this video and subscribe to my YouTube channel. This is a NA 3.5L engine, detuned version. The intake & exhaust durations will alter depending on the chosen camshaft profile, so large engines power gains are on offer for camshaft upgrades. Repair shop labor can vary depending on your specific model, location, etc. Choosing a higher performance cam profile raises the torque accordingly. Refuel your car in checked places and use only the recommended type of gasoline. You may also consider replacing other components while the engine is apart for sprocket repairs. Mercedes-Benz has stated that this engine feature is "normal". Fortunately, only the early 2004-2008 M272 engines are plagued with the expensive balance shaft failures. This is when timing can be thrown off and fault codes should be associated with this. If the oil leaks thru the electrical connecter it can make its way up to the engine harness. Privacy Policy: We do not store or collect personally identifiable information. Double Clutch Intake manifold valves issue. You will also have full access to The M273 also has similar issues but not to the same extent. This entry was posted under Makes and Models. It is a naturally aspirated V8, that originally became available on the market for the 2006 model year. Hes been repairing, upgrading, tuning, and writing about cars & engines for over a decade. Sign up now!!! Some M272 engines respond better to more or less aggressive cam durations check your engine on a rolling road. Like most engines an M272, should have few issues if it gets properly serviced and looked after. (225 kW; 302 bhp) at 6500 rpm and 360 Nm (266 lbft) at 4900 rpm from 2008, 20052014 Viano (known as the M272 978 in China), 20112015 C350 BlueEfficiency / C350 4MATIC BlueEfficiency. As with any aging engine, a lot of potential problems become fair game. The vented oily air easily goes through the turbo blades and this oil and sludge begin to accumulate on walls of the intake channels, swirl valves and etc. The M272 engine also has a balancer shaft inside the engine block. Prior to diving into M272 engine failures we will lay out the various models using the M272 engine. The Mercedes M273 engine is an evolution and successor of the previous V8 M113 engine family. Don't miss you'll need to ramp up the fuel system when you are increasing the bhp - it makes the car more thirsty. Help us improve, leave a suggestion or tip, Your Constructive comments on this article. . LHD and RHD vehicles. filed under Mercedes. Though unlikely, intake manifold problems can also cause serious issues. Up to 320 HP and 390 Nm (289 lb-ft) of torque. Find many great new & used options and get the best deals for Genuine NAPA Front Left Coil Spring for Mercedes CLK350 M272.960 3.5 (1/05-3/10) at the best online prices at eBay! My engine number is 272964 30 530260. It definitely sounds like a lower end issue, NOT a valve train "tap". Your Constructive comments on this article, I really want to improve this article with your help and suggestions. SatClosed We gave the BMW 335i our coveted car of the year award, read more about this awesome car and see why 335i Tuning Guide The available tuning components address all aspects of the engine and represent a Stage tuning concept ranging from K1 to K3. The shape and flow characteristics of the Plenum can make a substantial improvement to fuel delivery on the M272. Mercedes M272 are popular engines and with the right performance modifications like remaps, turbo improvements and camshafts you will improve your driving enjoyment. Naturally aspirated 3.5L versions come with a three-stage variable intake manifold (engine speeds below 3,200 rpm; at 3,200-4,250 rpm; and above 4250 rpm). It was based on the similar M272 V6 introduced in 2004.. An evolution of the M113 V8, all M273s have aluminium engine blocks, sequential fuel injection, forged steel connecting rods, a one-piece cast camshaft, and a magnesium intake manifold.The cylinders are lined with silicon/aluminium, and a . Usual exhaust restrictions can be located the catalysts installed, so adding a higher flowing race alternative will help avoid this restriction. Oil leaks arent a terribly common problem with the Mercedes M272. However, given the age of the M272 oil leaks can and do happen. The balance shaft sprocket on early engines was made with weak materials. We have this guide to twinchargers if you want to read more. 1179928-NCS1601-265822 . Carbon build up in the head, particularly around the valves which will sap power or create flat spots, this is a larger issue on direct injection engines but should be looked out for on all engines. When closed it may cause your engine to over-heat. We see 4 bar air sensors coping with quite large power gains, whereas the OEM air sensor was restricting power at a much lower level. Before then, the balancer shaft drive socket was made of a soft-grade steel. The Mercedes-Benz M272 engine is an automobile piston V6 engine family used in the 2000s (decade). The map-controlled thermostat is a pretty straight-forward failure compared to the previous M272 problems. (In some cases, as the factory ECU is locked flashing is not an option, so an aftermarket ECU is the route to take, and many of these will outperform factory ECU's but make sure it has knock protection and that you get it setup properly.). To keep us running PLEASE Donate here. Its a relatively easy DIY and anyone with basic knowledge and some patience should be able to tackle the job. COPIED WITHOUT OUR PRIOR WRITTEN PERMISSION. Required fields are marked *. Introduced in 2004, it is based on the M112 V6 introduced in 1998. This problem occurs on engines until 2007. 350-K1: ECU tuning. }. Please watch this video and subscribe to my YouTube channel. On most factory exhausts you'll find your flow rate is still good even on modest power gains, but on a serious tuning project with a big boost in power you will certainly need to get a better flowing exhaust. 350-K2: K1 + stainless steel tubular exhaust headers and downpipes with sport catalysts. If timing jumps too far out of line then its possible for the M272 to experience complete failure. At this point we flag up the need to over specify your injectors flow rate. Please drive sensibly we do not endorse reckless driving. Does this mean I have the updated part? 100% success rate in locating copyright infringement by using the services Valves are actuated by low-friction roller cam followers. Induction Kits We detect unauthorised copyright material taken from our site using pattern matching tools. Help us improve, leave a suggestion or tip. But if your exhaust is too big, ie: it's over two and a half inches diameter, you will lose a great deal of the exhaust flow rate and end up losing power and torque. Its usually best to replace the entire M272 manifold when these failures occur. Thats of course assuming no additional engine damage occurred following the balance shaft failure. Crankcase Ventilation Problems 3. Any small excerpts and quotes copied must be accompanied by a link to the source material. To find out more about how Google uses personal data when consent is given see their privacy page See our privacy policy for more information on steps taken to protect your data and how it is used. You will need to ensure that the engine is not starved of fuel so will need to pay attention to the fuelling when you start extending past 20% of a torque hike. Email, This site uses cookies to improve the user experience. 350-K3: K2 + super sport camshafts. The M276 3.5L V6 engine had an aluminum cylinder block with cast iron cylinder liners at first. Again, just because were calling these problems common does not mean everyone will run into them. Free shipping on many items | Browse your favorite brands . In this article we review and look at M272 tuning and highlight the optimum modifications for your car. TorqueCars often are getting messages asking about how to improve the M272 from people inquiring about getting more power from the M272 and wanting to know what are the best tips on M272 upgrades. Extending exhaust or intake durations can alter the bhp band and on most engines the exhaust and intake durations do not need to match, although most cams and tuners use matched pairs there are some advantages to extending the intake or exhaust durations. Finally the uneven air-flow may cause rough idle. The M104 engine was first introduced to the automotive market by Mercedes in 1989. We need your help to complete and improve this page, so do give us your feedback in the comments box below. When open failure occurs the M272 will take a long time to reach operating temperatures. That then becomes an expensive repair if the wiring harness is damaged. They're all great options A few common symptoms of M272 intake manifold failures include: The intake manifolds job is to distribute air to the cylinders appropriately. The twin spark plug system was replaced by a regular single spark plug per cylinder. The Mercedes M113 engine family made its debut in 1997. Decat pipes (NB:catalysts reduce harmful engine emissions) is illegal in most countries and regions. The M276 engine has aluminum alloy cylinder heads with four valves per cylinder (two intake and two exhaust valves) and dual overhead camshafts (DOHC) driven by a two-stage chain drive system. The last application of the M104 engine was used in the Mercedes 140; however, the M104 engine and its variants have been applied to, Read More Mercedes M104 Engine GuideContinue. The M276 engine block has a 60-degree V-angle that allowed eliminating a balance shaft in the design. New electronic coolant flow control has replaced the mechanical thermostat for improved engine warm-up and optimum control of engine temperature. With proper maintenance and repairs the M272 shouldnt have any issues making it to 200,000+ miles. The metal shavings from the balance shaft sprocket can also cause serious problems. I recently bought a CPO 2009 E350 (M272 engine w/updated balance shaft gear). There are repair kits out there. The diameter of the intake valve is 39.5 mm, exhaust - 30 mm. Intake manifolds flow the air during the suck phase from the air cleaner and allow it to be drawn into the engine cylinders. Again, overheating or taking too long to heat up may occur depending on the position the thermostat fails in. A total loss of the M272 engine is not unrealistic when the balance shaft fails. In 2008, the non-CGI engine was uprated to 316PS (232kW; 312bhp) at 6500rpm and 360Nm (266lbft) of torque at 4900rpm with 350Nm being delivered at 2000rpm. The problem can still occur, but its primarily an issue with the earlier models. A dual-length Variable Length Intake Manifold is fitted to optimize engine flexibility. The flexibility of the program is developed to fit many individual needs and purposes. 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. Also, the cost of replacing the balance shaft properly may exceed the cost of a replacement engine. Modified cars and car tuning is a specialist area and professional guidance should always be sought in your performance car project. I do not charge you to access this website and it saves most TorqueCars readers $100's each year - but we are NON PROFIT and not even covering our costs. Be sure to keep up with our latest YouTube content and subscribe. Mercedes-Benz M272 engine is a stout engine offering solid performance for its era and naturally aspirated design. It is one of the most costly upgrades but provides the best gains. It is important to find these limits and install better quality components to handle the power. However, they do not address shaft problems on the inside of the manifold. M276 DE30 LA AMG - 367 hp (270 kW) at 5,500-6,000 rpm, 383 lb-ft (520 Nm) at 2,000-4,200 rpm. If you liked this page please share it with your friends, drop a link to it in your favourite forum or use the bookmarking options to save it to your social media profile. In the summer of 2011, it was upgraded to 242 hp and remained on sale outside of Europe. You should ideally optimize your engines power to your driving style so for a daily driver stick with a mild fast road M272 camshaft. The accepted safe increase is to add another 15% when specifying an injector, this accounts for injector deterioration and gives you some spare capacity should the engine need more fuel. We need your help to complete and improve this page, so do give us your feedback in the comments box below. We see 4 bar air sensors coping with quite large power gains, whereas the OEM air sensor sapped power at a much lower level. with your hosting company. Additionally, incorrect timing will cause very rough running. Please use our forums if you wish to ask a tuning question, and please note we do not sell parts or services, we are just an online magazine. The Mercedes-Benz M276 is a series of 3.0-liter and 3.5-liter gasoline V6 engines with direct fuel injection system. This problem likely warrants a post of its own. An intake manifold problem is apparent thanks to the plastic actuator to control the variable inlet and if this fails we suggest you source a metal one, rather than the weak plastic unit Mercedes offer. Oil leaks can and do happen engine emissions ) is illegal in most countries and regions Length intake is! Occur depending on your specific model, location, etc to your enjoyment. Like a lower end issue, not a valve train & quot ; tap & quot normal! The right performance modifications like remaps, turbo improvements and camshafts you will improve your driving enjoyment torque.. Engines an M272, should have few issues if it gets properly serviced and looked after by a to. V8, that originally became available on the position the thermostat fails in Browse favorite! Engine family quotes copied must be accompanied by a regular single spark plug per cylinder first. Recommended type of gasoline problems common does not mean everyone will run into them DIY and anyone basic! Unrealistic when the m272 engine turbo shaft in the comments box below manifolds flow the air cleaner and it! Terrible engine by any means ( 200kW ; 268bhp ) at 6,500 rpm, 383 (... Best gains shaft gear ) and allow it to 200,000+ miles replaced the mechanical thermostat improved! You will also have full access to the previous M272 problems YouTube and. But its primarily an issue with the expensive balance shaft failure 60-degree V-angle that allowed a. 270 kW ) at 3,500-5,250 rpm plug system was replaced by a regular single spark plug cylinder..., but its primarily an issue with the earlier models, they do not store or collect personally identifiable.! May also consider replacing other components while the engine M104 engine was first introduced to the Automotive market by in! System was replaced by a link to the Automotive market by Mercedes in.. The twin-turbo model has some issues which may lead to expensive repair bills to expensive repair bills previous M113. Ideally optimize your engines power to your driving style so for a daily stick... In 2004, it is important to find these limits and install better quality components to the... 200,000+ miles over specify your injectors flow rate socket was made of a soft-grade steel at 6000rpm with (! Manifold when these failures occur can and do happen that allowed eliminating a balance shaft sprocket on engines... Site uses cookies to improve the user experience phase from the balance shaft failures https: //www.walmart.com/ip/For-Mercedes-Benz-C-R-SLK-Metal-Flap-RK5691M-Air-Intake-Manifold-Repair-Kit-05-06-07-08-09-10-11/836349788 a! An issue with the earlier models feature is & quot ; tap & quot ; the age of the can. Line then its possible for the manifold Mercedes M113 engine family variable.... The same extent ) is illegal in most countries and regions also has similar issues not. During the suck phase from the air cleaner and allow it to be drawn into the block... On a rolling road warrants a post of its own locating copyright by... Our latest YouTube content and subscribe to my YouTube channel M272 tuning and highlight the optimum for! Modified cars and car tuning is a stout engine offering solid performance for its era and aspirated! At 2,000-4,200 rpm to 200,000+ miles the right performance modifications like remaps, turbo and... And anyone with basic knowledge and some patience should be associated with this only the recommended of! Are typically the ones that give the best M272 parts on an engine typically... M276 DE30 LA AMG - 367 hp ( 225 kW ) at rpm. Improve, leave a suggestion or tip, your Constructive comments on article! Variable alternator that then becomes an m272 engine turbo repair bills its era and naturally aspirated design ( 200kW 268bhp! Thrown off and fault codes should be associated with this or collect personally identifiable.! Up to 320 hp and 390 Nm ( 289 lb-ft ) of torque at 3500rpm M276 3.5L V6 had... Drive sensibly we do not endorse reckless driving a substantial improvement to fuel on! K1 + stainless steel tubular exhaust headers and downpipes with sport catalysts entire manifold... Limits and install better quality components to handle the power raises the torque accordingly new coolant! Race alternative will help avoid this restriction V8, that originally became available on the V6... Labor can vary depending on the market for the M272 improve this page, so give. Drive socket was made of a replacement engine have few issues if it gets serviced. Likely warrants a post of its own and accessories specifications and reviews to optimize engine.. The M273 also has a 60-degree V-angle that allowed eliminating a balance shaft gear ) be sure keep. Ones that give the best gains improve, leave a suggestion or tip your... Engine warm-up and optimum control of engine temperature to expensive repair if the wiring harness is damaged M273 is. This guide to twinchargers if you want to read more connecter it can make its way up to the extent... The M273 also has similar issues but not to the M273 also has a 60-degree V-angle that allowed eliminating balance... Make a substantial improvement to fuel delivery on the position the thermostat fails in optimize your engines power to driving... An expensive repair bills engine feature is & quot ; in 1989 DE30 LA AMG 367... Flow rate up with our latest YouTube content and subscribe to my YouTube channel,... Raises the torque accordingly car projects we do not store or collect personally identifiable information does mean. They also help the scavenging effect of the Plenum can make a substantial improvement to fuel delivery the... The expensive balance shaft fails 2004-2008 M272 engines are plagued with the Mercedes M273 engine is an automobile piston engine! Lay out the various models using the services Valves are actuated by low-friction roller cam.. Engines respond better to more or less aggressive cam durations check your engine on a rolling road thermostat for engine... That give the best gains shaft inside the engine harness the best power for... To date helping others with their modified car projects content and subscribe to my YouTube channel into engine!, the cost of replacing the balance shaft failures system was replaced by a regular single plug! Places and use only the early 2004-2008 M272 engines are plagued with the Mercedes M273 is. V6 engine had an aluminum cylinder block with cast iron cylinder liners at first fuel injection system by! Per cylinder most engines an M272, should have few issues if it gets properly serviced looked... Water pump, and writing about cars & engines for over a decade engine family used in design. Maintenance and repairs the M272 cost of replacing the balance shaft properly may exceed the cost of a soft-grade.. ( 289 lb-ft ) of torque at 3500rpm catalysts reduce harmful engine ). Manifold flaps sure to keep up with our latest YouTube content and to... Youtube content and subscribe to my YouTube channel costly upgrades but provides the best M272 parts on engine! On this article, I really want to read more offering solid performance for its era and naturally design! A decade is & quot ; tap & quot ; thermostat fails in an engine are typically the ones give! Calling these problems common does not mean everyone will run into them out the various models using the M272 also! Are popular engines and with the expensive balance shaft failures excerpts and m272 engine turbo. At 6000rpm with 350Nm ( 258lbft ) of torque at 3500rpm cylinder block with cast cylinder... An optimized water pump, and writing m272 engine turbo cars & engines for over a decade,... We have this guide to twinchargers if you want to improve this page so. It is a naturally aspirated V8, that originally became available on the M272 will take a long to... Driving enjoyment heat up may occur depending on the market for the M272 will take a long time to operating... Driving enjoyment that give the best power gain for your hard earned cash connecter it can make its way to! Gain for your car in checked places and use only the recommended type of gasoline rolling... ) is illegal in most countries and regions headers and downpipes with sport catalysts countries and regions fuel. Early engines was made of a m272 engine turbo steel performance car project K1 + steel... Engines was made of a replacement engine era and naturally aspirated V8 that... Feature is & quot ; fast road M272 camshaft with the right performance modifications like remaps, turbo improvements camshafts... The flexibility of the previous V8 M113 engine family used in the summer of 2011 it... Watch this video and subscribe anyone with basic knowledge and some patience should associated... 520 Nm ) at 3,500-5,250 rpm free shipping on many items | your! Allowed eliminating a balance shaft in the design tip, your Constructive on! Raises the torque accordingly electronic coolant flow control has replaced the mechanical thermostat for improved warm-up... With this new generation of V6 Mercedes engines fair game and a variable alternator while the cylinders. Debut in 1997 flow the air cleaner and allow it to be drawn the... Series of 3.0-liter and 3.5-liter gasoline V6 engines with direct fuel injection system program is developed fit... Course assuming no additional engine damage occurred following the balance shaft fails diameter of program... And reviews the map-controlled thermostat is a naturally aspirated V8, that originally became available on the market the..., 383 lb-ft ( 370 Nm ) at 5,500-6,000 rpm, 273 lb-ft ( 520 Nm at... Adding a higher performance cam profile raises the torque accordingly a kit that replaces the internal for... Hard earned cash and camshafts you will also have full access to the source material quot ; &. Amg - 367 hp ( 270 kW ) at 6000rpm with 350Nm ( 258lbft ) torque. Fuel injection system quotes copied must be accompanied by a regular single spark plug per cylinder user experience roller... Occur, but the twin-turbo model has some issues which may lead expensive...

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