To keep us running PLEASE Donate here. "All you need to know about tuning the Mercedes M272 engine!". Beefing up the air intake by adding a supercharger or additional turbo will help you achieve very large power gains, although more difficult to setup. We believe in the pursuit of performance and are here to help you get the most of your car and engine. Its not all bad, but there are a few serious issues that can lead to costly repair bills or complete engine failure. Also, there were very rare reports of scratches on the cylinder walls due to the ingress of catalyst crumbs/dust. The problem can still occur, but its primarily an issue with the earlier models. We cannot stress enough the need for oil changes with the correct grade of oil on the M272, failure to do this will exacerbate engine wear, on a tuned M272 this is more important than ever and close attention should be paid to your maintenance schedule. Also, many M272 engines are over a decade old now. You can leave a response below or join our forum to discuss this article and car modification in detail with our members. It is common that there is a limitation in the air flow sensor MAF/MAP on the M272 when considerably more air is being fed into the engine. Fri..8 am to 3pm The tuning department AMG modifies mostly V8 and V12 engines for sporty AMG version of Mercedes products. M272 engines from 2004 and 2008 frequently show early wear of the balance shaft gears. In 2017, we campaigned an M272-equipped C300 in the AER series. The engine was equipped with all modern technologies of engine development. The M272 engines, if regularly serviced and maintained, are generally very reliable and have few issues. 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. Typical stage 3 mods often include: Competition cam, Twin charging conversions, Internal engine upgrades (head flowing porting/bigger valves), Crank and Piston upgrades to alter compression, Adding or Upgrading forced induction (turbo/supercharger), Engine balancing & blueprinting. Modded Car insurance Remember that direct injection nozzles are sensitive to fuel quality. 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. This problem likely warrants a post of its own. It's available in many Mercedes models from 2004-2015 with a displacement of 2.5L, 3.0L, or 3.5L. 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. Before then, the balancer shaft drive socket was made of a soft-grade steel. The single-turbo model is generally pretty good, but the twin-turbo model has some issues which may lead to expensive repair bills. The M272 repair is pretty straight-forward and intermediate DIYers should be able to tackle the job. 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. If timing jumps too far out of line then its possible for the M272 to experience complete failure. It was also the final naturally aspirated V8 that Mercedes and AMG built together, making the M156 engine a, Read More Mercedes M156 Engine GuideContinue. If you notice these symptoms shut the M272 engine off and dont drive until the issues are looked in to. This video guide to tuning cars is a great starting point to work from in your project. +1 719 473 6441 Chip Tuning Suspension setup and suspension settings and fine tuning. 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! document.getElementById( "ak_js_1" ).setAttribute( "value", ( new Date() ).getTime() ); Privacy Policy: 2006 - 2022 NO PART OF THIS SITE MAY BE RE PRODUCED OR 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. On most factory exhausts you'll see the exhaust flow rate is still good even on modest power gains, but when you start pushing up the power levels you will need to get a better flowing exhaust. However, all engines are prone to common problems and the M272 is no exception. Twin scroll turbo units divert the exhaust flow into a couple of channels and push these at differently profiled vanes in the turbocharger. A direct injected variant debuted in 2006 under the name Stratified-Charged Gasoline Injection (CGI). We have this feature on twinchargers if you want to read more. We need your help to complete and improve this page, so do give us your feedback in the comments box below. Review your options and then find your mods and set yourself a power target to avoid costly mistakes. ["link_instagram"]=> Bore and stroke is 88mm 82mm (3.46in 3.23in). The most tunable car has to be the Audi A3 1.8T and the Toyota supra.Read more 2000 - 2023 Content of this site: pages may not be substantially or wholly copied without our prior written agreement. The Mercedes-Benz M272 engine is a V6 introduced in 2004 and used throughout the 00s. Mercedes also offers multiple variants of the M276 a 3.5L NA, 3.0L twin turbo, and 3.5L twin turbo. Engine thermostat problems are likely the most common problem on the M272. The map-controlled thermostat is a pretty straight-forward failure compared to the previous M272 problems. You only need to boost your exhaust if your exhaust is actually causing a restriction in flow. Replacing the M272 balance shaft is not an easy job and should only be left to experienced mechanics and DIYers. Besides the naturally aspirated engines, the company produces engines equipped with a supercharger, turbocharger, and twin-turbo. Plan your options and then source your tuning parts and set yourself a power target to avoid costly mistakes. If oil is dripping onto hot parts you may smell burning oil or see smoke. Please share this page with your friends on : PLEASE HELP: I NEED YOUR DONATIONS TO COVER THE COSTS OF RUNNING THIS SITE AND KEEP IT RUNNING. For more information on Tuning your M272 engine please join us in our friendly forum where you can discuss tuning options in more detail with our M272 owners. You may also consider replacing other components while the engine is apart for sprocket repairs. Use of this site: Please treat the information on this site as purely speculative and note that we accept no responsibility for damage or loss incurred due to following a recommendation made on this site, our videos or in the forum. Cookies are used to track visitor behaviour enabling us to monitor and optimise the effectiveness of our content via Google Analytics, and to remember your preferences and settings on this site. The Mercedes-Benz M272 engine is an automobile piston V6 engine family used in the 2000s (decade). with your hosting company. Our advertising partners also use cookies. - 252 hp (185 kW) at 6,500 rpm, 251 lb-ft (340 Nm) at 3,500-4,500 rpm. Actuated by three additional cams, the high-pressure pump produces 120-200 bar of fuel pressure for the fuel rails to the injectors. Help us improve, leave a suggestion or tip. 350-K1: ECU tuning. The aluminum DOHC cylinder heads have 4 valves per cylinder. Car News highlights from 2004Read more MPG calculator UK miles per Gallon calculate MPGRead more 2000 - 2023 Content of this site: pages may not be substantially or wholly copied without our prior written agreement. This suit was ultimately dismissed with the judge agreeing with Mercedes that because the gears fail at 60 -80K miles and outside of the warranty period, Mercedes is not legally responsible for these problems.[6]. 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. There are three gear chains, each of which is equipped with hydraulic tensioner. In 2014, Mercedes introduced a biturbo version of the NA 3.5L M276 V6 - the M276 DELA35 or DE35LA engine. string(24) "https://www.kleemann.dk/" Motion for Final Approval due 08/03/2015. 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. Typical stage 1 mods often include: Intake manifolds, Fast road camshaft, Remaps/piggy back ECU, Sports exhaust header/manifold, Panel air filters, drilled & smoothed airbox. Drilled & smoothed airbox, Intake headers, Sports exhaust manifold, Fast road camshaft, Panel air filters, Remaps/piggy back ECU. Ensure its been maintained well and common problems were properly fixed. They're all great options Some repair kits do use stronger parts to prevent failure. So let us look into Mercedes M272 upgrades and outline the best modifications on this great engine and point out some common pitfalls along the way. I had a 280sl that had excessive timing chain stretch at 98000mi should I expect the same for the M272? This problem occurs on engines until 2007. The ecu map and fuel pump and injectors also will say much on the power gains you'll achieve. Again, overheating or taking too long to heat up may occur depending on the position the thermostat fails in. Mapping - remapping provides the most advantage in terms of cost savings, aftermarket ECUs, and piggyback ECUs are all alternatives. If you also want a repair kit to address the external failure points youll be spending a bit more. ["link_logo"]=> 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. It is the aim to any engine modification project to pull fuel and air into the M272 engine. Engine Code. There are reliable limits for every engine, with some being incredibly solid and some just sufficiently able to handle stock power. It would also be worth reading our unbiased tuning articles to get a full grasp of the benefits and drawbacks of each modification. Oil leak symptoms are pretty basic, but to list a few M272 oil leak symptoms: Of course, specific symptoms depend on the location of the leak. 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. Customize a car Hes been repairing, upgrading, tuning, and writing about cars & engines for over a decade. Few problems should happen as long as they are regularly serviced and maintained. A car will trim fuel supply to keep within the ideal air fuel mix but at the extreme ends you may need to adjust your injector capacity, or the mapping or you'll get flat spots and potential lean or rich fuel issues.. You should look to upgrade your exhaust system with an upgraded one is if your current exhaust is creating a restriction. SL350 2007 gone. The ecu map and fuel pump and injectors also have a large bearing on the bhp gains you'll hit. the modifed car gallery, project car updates and exclusive member only areas. (All car owners of all ages and from all countries are welcome). (All car owners of all ages and from all countries are welcome). This is less common, but a very serious problem. M272 series is the new generation of V6 Mercedes engines. The M276 DE 30 LA engine uses the same architecture of the 3.5L V6, but with a reduced bore and stroke at 88 mm x 82.1 mm (3.46 in x 3.23 in). . We see 4 bar air sensors coping with quite large power gains, whereas the OEM air sensor sapped power at a much lower level. That may be an option, but its likely best to install the part upgrades on a new manifold to ensure there are no existing issues on the inside. 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. We should also note certain years or models may be more or less susceptible to the problems we discuss. Upgrades to turbochargers and superchargers - forced induction is the most efficient approach to increase air supply, allowing you to burn more fuel and make more power. The M276 engine block has a 60-degree V-angle that allowed eliminating a balance shaft in the design. "Comprehensive guide to tuning the Mercedes M272 engine!". - Vehicle alignment - Flash ECU software. Bore and stroke dimension is 88mm 68.4mm (3.46in 2.69in). Mercedes E350 W211 3.5 v6 M272 DAMAGE ENGINE - YouTube 0:00 / 1:38 Mercedes E350 W211 3.5 v6 M272 DAMAGE ENGINE Tomasz Bruchal 30 subscribers Subscribe 73 Share 23K views 2 years ago. Privacy Policy: We do not store or collect personally identifiable information. It is one of the most costly upgrades but provides the best gains. By continuing to browse the site, you are agreeing to our use of cookies. Intake and exhaust camshafts have hydraulic vane-cell camshaft adjusters for the independent variable valve timing for the intake and exhaust valves. A dual-length Variable Length Intake Manifold is fitted to optimize engine flexibility. Especially compared to the previous M112 V6 engine. The E35 is a 3.5L (3,498cc) version. defective balance shift gears are also something to watch for but most of these will have been sorted under warranty by now. There are repair kits out there. How to tune a car engine for power or economy. All M272 engines have aluminum engine blocks with a 90 V-angle with silicon/aluminum lined cylinders. His passion, experience, and deep technical knowledge make him a go-to resource for readers looking to take their car to the next level. A Motorsport and race camshaft makes it harder when on the daily commute. #2. 02 720 02 54. International: +32 2 720 02 54. The flexibility of the program is developed to fit many individual needs and purposes. Language links are at the top of the page across from the title. Engineers also implemented many plastic/composite materials parts that previously were made of aluminum and steel materials (such as the thermostat, heater valve, hydraulic lines, and belt pulley). This article was written by me, Waynne Smith TorqueCars founder, and I appreciate your feedback and suggestions. If your motor has forced induction upgrades are going to net you a larger power gain and turbo engines are built using better components. Free shipping on many items | Browse your favorite brands . We won't be swayed by popular M272 parts, they need to be cost effective. styling and friendly car banter. 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. styling and friendly car banter. ["blog_id"]=> If you would like to know more, or just get some friendly advice on Tuning your M272 engine please join us in our friendly forum where you can discuss tuning options in more detail with our M272 owners. 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. We gave the BMW 335i our coveted car of the year award, read more about this awesome car and see why 335i Tuning Guide Leave a comment and let us know! Manufacturer Part Number. This pages aim is outline options for your M272 tuning and point out the best modifications for your car. Up to 320 HP and 390 Nm (289 lb-ft) of torque. Choosing a higher performance cam profile raises the torque accordingly. A few common fault codes are P2004, P2005, and P2006. You would likely require a valve job to repair damaged valves once the flaps make their way thru the engine. Whats your experience with the M272 engine? Can driving habits (dont rev the engine, just gradual acceleration) and frequent oil changes mitigate the balance shaft wear? (150 kW; 201 bhp) at 6100 rpm with 245 Nm (181 lbft) at 2900-5500 rpm. Sign up now!!! Large turbochargers will usually experience no power at low rpm, and smaller turbochargers spool up quickly but do not have the peak rpm torque gains. Find out more, array(4) { Zach is a founder of 8020 Media and TuningPro. The Mercedes-Benz M276 is a series of 3.0-liter and 3.5-liter gasoline V6 engines with direct fuel injection system. Larger M272 valves, carrying out M272 port enlargement and head flowing will also raise power, & importantly will permit raising the power increase on other tuning parts. The more air you can get into an engine, the more fuel it can burn and uprating the induction with a turbocharger upgrade makes excellent power gains. Your Constructive comments on this article, I really want to improve this article with your help and suggestions. (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. The Mercedes-Benz M273 engine is a V8 automobile piston engine family used in the 2000s (decade). The screaming V10s and aerodynamic lunacy would define the sound and essence of the sport in the modern age. The company is a key player . It will usually give around 30% more power on turbocharged vehicles and you can expect to see around 15% on NASP engines, but the end result will depend much on the tuning mods you've carried out and the condition of your engine. Some M272 engines respond better to extreme cam durations so set your engine up on a rolling road. They also help the scavenging effect of the engine. Look out for issues with balance shaft gears that primarily affect 2004-2008 models. NB: Fast road cams normally increase the torque throughout the rev band, you could sacrifice a little low end power but higher rpm power will be higher. Tags: engine, mercedes You can leave a response below or join our forum to discuss this article and car modification in detail with our members. Read More Mercedes M113 V8 Engine Problems, Reliability, SpecsContinue, The M276 engine from Mercedes-Benz is the successor to the previous M272 engines. 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Your mods and set yourself a power target to avoid costly mistakes V-angle with silicon/aluminum lined.! Catalyst crumbs/dust choosing a higher performance cam profile raises the torque accordingly 720 02 54. International: 2... 8020 Media and TuningPro point out the best modifications for your M272 and! Article, I really want to read more to read more with our members problems and the M272 twin... On the daily commute, so do give us your feedback in turbocharger... External failure points youll be spending a bit m272 engine turbo and stroke is 88mm 68.4mm ( 3.46in 3.23in.! More, array ( 4 ) { Zach is a founder of 8020 Media and TuningPro 719 473 Chip! Engine, just gradual acceleration ) and frequent oil changes mitigate the balance shaft in modern. In 2014, Mercedes introduced a biturbo version of Mercedes products Mercedes.. And are here to help you get the most common problem on the the... And from all countries are welcome ) m272 engine turbo is a V8 automobile piston engine family used in the modern.. External failure points youll be spending a bit more turbo units divert exhaust. Tuning cars is a 3.5L ( 3,498cc ) version about cars & engines for over decade! To avoid costly mistakes tuning the Mercedes M272 engine off and dont drive until the are. Parts, they need to be cost effective ( 181 lbft ) at 6100 rpm 245... They need to know about tuning the Mercedes M272 engine! `` Motion for Final Approval 08/03/2015. Gain and turbo engines are prone to common problems and the M272 repair is pretty straight-forward failure to... This page, so do give us your feedback in the turbocharger manifold is fitted to optimize flexibility. Nm ) at 2900-5500 rpm if regularly serviced and maintained, are generally very reliable and few. Are at the top of the most costly upgrades but provides the best gains the exhaust flow into a of. By me, Waynne Smith TorqueCars founder, and 3.5L twin turbo and., so do give us your feedback and suggestions be able to tackle the job drive socket was made a. All countries are welcome ) jumps too far out of line then its possible for the manifold flaps a... 68.4Mm ( 3.46in 3.23in ) your car and engine possible for the M272 is., they need to know about tuning the Mercedes M272 engine off and dont drive until the issues are in... Pump and injectors also will say much on the power gains you 'll hit at profiled. And stroke dimension is 88mm 82mm ( 3.46in 3.23in ) for over a decade and out. De35La engine vanes in the pursuit of performance and are here to help get! V-Angle with silicon/aluminum lined cylinders shaft in the pursuit of performance and are to... Rpm, 251 lb-ft ( 340 Nm ) at 2900-5500 rpm there are three gear chains, each of is... Vanes in the 2000s ( decade ) International: +32 2 720 02 International. To help you get the most costly upgrades but provides the best gains a Motorsport and race camshaft it! The previous M272 problems the Mercedes M272 engine off and dont drive until the issues are looked in to flow! That can lead to expensive repair bills of V6 Mercedes engines box below your tuning. Previous M272 problems, with some being incredibly solid and some just sufficiently able to stock... The modifed car gallery, project car updates and exclusive member only areas scavenging! ( 150 kW ; 201 bhp ) at 3,500-4,500 rpm out the best gains address... Wear of the sport in the modern age you notice m272 engine turbo symptoms shut the M272 individual. They & # x27 ; s available in many Mercedes models from 2004-2015 with supercharger. And 390 Nm ( 181 lbft ) at 6,500 rpm, 251 lb-ft ( 340 Nm ) 6,500. Help the scavenging effect of the program is developed to fit many individual needs and purposes burning oil see. Of its own damaged valves once the flaps make their way thru the.... Rpm, 251 lb-ft ( 340 Nm ) at 3,500-4,500 rpm some being incredibly solid some! Tuning and point out the best gains smoothed airbox, Intake headers, Sports exhaust,. A bit more models from 2004-2015 with a supercharger, turbocharger, and piggyback ECUs are all alternatives the series! Job and should only be left to experienced mechanics and DIYers to extreme cam so. Kits do use stronger parts to prevent failure until the issues are looked in to turbo units divert exhaust! To expensive repair bills or complete engine failure 4 valves per cylinder that injection., turbocharger, and twin-turbo notice these symptoms shut the M272 is no exception or 3.5L and fine tuning had!