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. "Comprehensive guide to tuning and performance parts on the Mercedes M272 engine!". The actual repair kits are only about $400-500 in parts. The manufacturer claimed that the Nanoslide coating reduces friction by up to 50 percent and saves several kilograms in the total weight of the engine. You will typically expect to see gains of approximately 20-30% more power on turbocharged vehicles and you can expect to see around 15% on NASP engines, but figures achieved will vary depending on the parts you've fitted and the condition of your engine. 2014-2022 Contact UsCookies Policy, Four-stroke, naturally aspirated/turbocharged, 272-367 hp (200-270 kW)/5,000-6,000 - M276 3.0 version, 295-384 lb-ft (400-520 Nm)/1,300-4,000 - M276 3.0 version 251-354 lb-ft (340-480 Nm)/1,200-5,200 - M276 3.5 version, MB 229.5/229.51, SAE 0W-30, 0W-40, 5W-30, 5W-40. filed under Mercedes. Modified cars and car tuning is a specialist area and professional guidance should always be sought in your performance car project. ["link_logo"]=> Repair shop labor can vary depending on your specific model, location, etc. Additionally, incorrect timing will cause very rough running. (All car owners of all ages and from all countries are welcome). M276 DE 35 red. In this case, some engines had a problem with rattling or noisy timing chains on start up. I had a 280sl that had excessive timing chain stretch at 98000mi should I expect the same for the M272? It was used by ML 300 (W166), A207/C207 E 300, W212 E 300, and C218 C300, CLS 300. Its also related to the Fiat-Chrysler 3.6L Pentastar V6 engine since Mercedes was owned by FCA at the time. This entry was
Mercedes continued producing the M104 series for a decade until its succession by the M112 in 1999. +45 70 109 109 The compression ratio was lowered to 10.5:1 and turbochargers were tuned on higher boost. The ecu map and fuel pump and injectors also have a large bearing on the bhp gains you'll hit. To keep us running PLEASE Donate here. Decat pipes (NB:catalysts reduce harmful engine emissions) is illegal in most countries and regions. This problem likely warrants a post of its own. We have tips on removing carbon build up. Privacy Policy: We do not store or collect personally identifiable information. In the last 10 years the range of turbo units is always developing and we now see variable vane turbo units, permitting the vane profile is altered according to speed to lower lag and increase top end torque. The rule of thumb is to add another 20% when buying an injector, this accounts for injector deterioration and gives a bit of spare capacity should the engine need more fuel. Drilled & smoothed airbox, Intake headers, Sports exhaust manifold, Fast road camshaft, Panel air filters, Remaps/piggy back ECU. Refuel your car in checked places and use only the recommended type of gasoline. Induction Kits
The Mercedes-Benz M272 engine is a V6 introduced in 2004 and used throughout the 00s. "Comprehensive guide to tuning the Mercedes M272 engine!". Save my name, email, and website in this browser for the next time I comment. 1. 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. Your personal data will be used by Google for personalisation of ads and that cookies may be used for personalised and non-personalised advertising. Our advertising partners also use cookies. We should also note certain years or models may be more or less susceptible to the problems we discuss. Choosing a higher performance camshaft profile raises the torque accordingly. SatClosed 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. Its quite the exhaustive list. We have this feature on twinchargers if you want to read more. the modifed car gallery, project car updates and exclusive member only areas. Which helps us keep our guides and tips up to date helping others with their modified car projects. string(40) "http://instagram.com/kleemannperformance" ECU mapping will help fully realize the full potential of all the parts you've done to your M272. The aluminum DOHC cylinder heads have 4 valves per cylinder. Ensure its been maintained well and common problems were properly fixed. +1 719 473 6441 The E30 is a 3.0L (2,996cc) version. The most problematic place is a two-stage chain drive system of the engine. Join our forum today and benefit from over 300,000 posts on tuning
In the summer of 2011, it was upgraded to 242 hp and remained on sale outside of Europe. There is aluminum cylinder block with 90 degrees angle, forged steel connecting rods and light pistons. Like the 3.0-liter twin-turbo M276 engine, the DE 35 LA engine also features a 10.7:1 compression ratio, direct injection, and twin IHI turbochargers. Theyre all great options, Read More 4 Common Mercedes M276 Engine ProblemsContinue, Formula 1 in the 2000s was truly an assault on the senses. 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. Motorsport cams, increase the higher rpm power band but as a result the car will not idle smoothly and low end power nearly always suffers. - 252 hp (185 kW) at 6,500 rpm, 251 lb-ft (340 Nm) at 3,500-4,500 rpm. Fri..8 am to 3pm The M272 intake manifold is another problem that has potentially severe consequences. Mercedes Benz E350 Conv Engine Motor M272.961 3.5 L 2011 M272 86K W207 (Fits: Mercedes-Benz E350) Was: $350.00 shipping. 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. Check the plastic plugs of cylinder heads; perhaps they need to be replaced. "All you need to know about tuning the Mercedes M272 engine!". Adding a supercharger or additional turbo will make large performance gains, although harder to setup. The Mercedes M113 engine family made its debut in 1997. M272.960. https://web.archive.org/web/20160115082755/http://www.emercedesbenz.com/Feb06/24WorldPremierOfMercedesCLS30CGI.html, http://www.autospeed.com/cms/A_2084/article.html, "Mercedes M272 & M273 Engine Class Action", "Mercedes-Benz named in class action over safety issues related to its M272 or M273 engines", "How to interpret Balance Shaft Sprocket Engine Serial #? Intake manifolds are another common problem and expensive repair on the M272. The engine got the variable valve timing system, variable geometry intake manifold, hydraulic lifters, double-strand timing chain and electronic system Bosch ME 9.7. Some M272 engines respond better to more or less aggressive cam durations check your engine on a rolling road. Altering your M272 cam will make a dramatic difference to the engine torque. Bore and stroke is 88mm 82mm (3.46in 3.23in). Your personal data will be used by Google for personalisation of ads and that cookies may be used for personalised and non-personalised advertising. There are a few failure points on the intake manifold, but notably the swirl flaps inside the manifold. You only need to to improve your exhaust if the current exhaust is creating a restriction in flow. The M272 thermostat may fail in the open or closed position. To find out more about how Google uses personal data when consent is given see Google Policies And see our privacy policies .com site .co.uk site for more information on steps taken to protect your data and how it is used. Google's use of advertising cookies enables it and its partners to serve ads to your users based on their visit to your sites and/or other sites on the Internet. Review your options and then find your mods and set yourself a power target to avoid costly mistakes. Any small excerpts and quotes copied must be accompanied by a link to the source material. 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. The M273 E46 and M273 E55 engines are the part of this one family. These are the parts that break. We are always seeing threads requesting information on the best M272 mods that work. Its available as a 4.3, 5.0, 5.4, and 5.4L supercharged engine. In 2014, Mercedes introduced a biturbo version of the NA 3.5L M276 V6 - the M276 DELA35 or DE35LA engine. Especially compared to the previous M112 V6 engine. Kleemann offers a wide range of engine tuning products for the normally aspirated Mercedes-Benz M272 V6 engine. Engine Code. The current recovery rate for a copyright The M276 engine is not related to the Chrysler Pentastar except for the 60 degree angle, despite that it was developed while Chrysler was still owned by Daimler AG. The Mercedes M272 provide a fun base for your project and with the best sports upgrades like remaps, turbo improvements and camshafts you will improve your driving opportunities. Overall, the M272 is generally less reliable than an average car. The Mercedes M273 engine is an evolution and successor of the previous V8 M113 engine family. The more air you can get into an engine, the more fuel it can burn and uprating the induction with a turbocharger upgrade makes major power gains. This pages aim is outline options for your M272 tuning and point out the best modifications for your car. Whats your experience with the M272 engine? Please watch this video and subscribe to my YouTube channel. We actively enforce our copyright Mercedes-Benz M272 engine is a stout engine offering solid performance for its era and naturally aspirated design. This system had some issues with insufficient oil supplied for the chains, which causes them to wear quickly. Output is 231PS (170kW; 228bhp) at 6000rpm with 300Nm (221lbft) of torque at 2500-5000rpm. Continuous VVT was adopted for the first time. All prior 6-cylinder engines from Mercedes were straight sixes. "[5] The suit further alleged that Mercedes knew of this problem, sending out repair bulletins on how to address this issue and ultimately changing the balance shaft gears to avoid this problem. NOTE: Headers fit : SLK R171/W&X, C&GLK W204, C W203 4Matic, E W211/ CLS W219/ SL R230. By continuing to browse the site, you are agreeing to our use of cookies. secretariaat@zaventem.be. As with any aging engine, a lot of potential problems become fair game. We have this guide to twinchargers if you want to read more. 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). That said, the M272 isnt a terrible engine by any means. You may also receive fault codes for O2 sensors, lean operation, or misfires. Zach has written over 400 automotive articles and continues to be a lead writer for TuningPro. Aside from that, parts of the swirl flaps may detach and be ingested into the cylinders. Wed.8 am to 4pm 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. It will take a couple of hours so those going to repair shops should expect about $150-300 in labor costs. The 2.5L variant of the M272 is in the following Mercedes-Benz models: Mercedes-Benz 3.0L M272 engine is in the following models: This is the largest M272 engine available at 3.5L and delivers 268-302 horsepower. 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! You need air and fuel for an engine to work. 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. Balance shaft failure is an expensive replacement as is; it may also cause further engine damage. This is a NA 3.5L engine, detuned version. Some M272 engines respond better to extreme cam durations so set your engine up on a rolling road. We see 4 bar air sensors coping with quite large power gains, whereas the OEM air sensor sapped power at a much lower level. Large capacity turbochargers tend to experience no power at low rpm, and small turbochargers spool up much more quickly but do not have the high rpm bhp gains. You can leave a response below or join our forum to discuss this article and car modification in detail with our members. (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. This was achieved by raising the rev-limit to 7200rpm, increasing the compression ratio using enhanced, weight-optimized pistons with a curved surface, reinforcements in the area of the piston pins, deeper pockets for the valve seats, single-stage intake manifold, lightweight valves with sodium cooling, conical valve springs, tri-oval chain sprocket, and a new cylinder head. Altering valve durations can alter the power 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. You only need to boost your exhaust if your exhaust is actually causing a restriction in flow. In this article, we will discuss common M272 engine problems along with symptoms and replacement. Leaks from the engine oil cooler seals may cause oil to get on the belt tensioner. It would also be worth reading our unbiased tuning articles to get a full grasp of the benefits and drawbacks of each modification. 2. 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 twin spark plug system was replaced by a regular single spark plug per cylinder. This can cause check engine lights and fault codes. 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. The aluminum DOHC cylinder heads have 4 valves per cylinder. styling and friendly car banter. Some of our members have had issues with flat spots or glitches after applying mods and upgrades or tuning, this is not usually related to this engines design, so instead see our article on diagnosing flat spots and problems after tuning which should help you get the bottom of this issue. 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. 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. Free shipping on many items | Browse your favorite brands . Twin scroll turbo units divert the exhaust flow into a couple of channels and push these at differently profiled vanes in the turbocharger. We have a policy of actively enforcing our copyright*. 02 725 72 77. International: +32 2 725 72 77. The Mercedes M272 are awesome to work on and with carefully picked motorsport tuning mods like remaps, turbo kits and camshafts you will noticeably improve your driving fun. It's also related to the Fiat-Chrysler 3.6L Pentastar V6 engine since Mercedes was owned by FCA at the time. Regular oil changes are vital on the M272, particularly when the engine has been modified and is putting down more power than the manufacturer intended. All M272 engines have aluminum engine blocks with a 90 V-angle with silicon/aluminum lined cylinders. 2011-2014: The Europeans got a new M276-series engine with direct fuel injection that displaced 3.5 liters and made 249 hp. Zaventem Phone number. Sports exhausts can help equal out the flow of air through the engine. They also increase the scavenging effect of the engine. Modified cars and car tuning is a specialist area and professional guidance should always be sought in your performance car project. This version is the most widespread naturally aspirated 3.5L V6, also known by BlueEfficiency badge. Mercedes-Benz has stated that this engine feature is "normal". Your email address will not be published. Email, Rugmarken 27b Point is this is an issue everywhere should be aware of if in the market for a 2004 to 2008 Mercedes M272. Thats of course assuming no additional engine damage occurred following the balance shaft failure. The M272 uses a 90 V angle like most V8 engines. This is less common, but a very serious problem. 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. Zaventem Fax number. - Vehicle evaluation - Transaxle preparation for test. The Mercedes M272 provide a fun base for your project and with the best sports upgrades like remaps, turbo improvements and camshafts you will improve your driving opportunities.
The available tuning components address all aspects of the engine and represent a Stage tuning concept ranging from K1 to K3. Adding NoS nitrous oxide to boost power gains. The best M272 parts on an engine are typically the ones that give the best power gain for your hard earned cash. The E25 is a 2.5L (2,496cc) version. Mercedes also offers multiple variants of the M276 - a 3.5L NA, 3.0L twin turbo, and 3.5L twin turbo. The M276 engine block has a 60-degree V-angle that allowed eliminating a balance shaft in the design. Shape and flow characteristics of the Intake manifold can make a noticeable effect on to fuel mixing and power on the M272. #2. Belgi. Also, the cost of replacing the balance shaft properly may exceed the cost of a replacement engine. To keep us running PLEASE Donate here. Up to 305 HP and 375 Nm (278 lb-ft) of torque. 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. request your sites removal from the search engines and place a formal complaint So let us look into Mercedes M272 modifications and outline the best modifications on this great engine and point out some frequent tuning mistakes along the way. the modifed car gallery, project car updates and exclusive member only areas. Over time the M272 sprocket wears down which then throws timing off. The piezo injectors deliver up to five fuel injections into the combustion chambers per intake stroke (two to three injections per cycle in normal operation). The M273 also has similar issues but not to the same extent. There are reliable limits for every engine, with some being incredibly solid and some just sufficiently able to handle stock power. (170 kW; 228 bhp) at 6000 rpm with 300 Nm (221 lbft) at 2500-5000 rpm. This is a very serious issue that generally requires the engine be pulled out to rectify. Like the M112, a balance shaft is installed in the engine block between the cylinder banks to deal with vibrations in the 90 degree V6 design. The M112 engine lies at the base of M272 engine design. 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. Tuning components can be used individually, in predetermined sets, or in a customer defined matrix. guide to twinchargers if you want to read more. We gave the BMW 335i our coveted car of the year award, read more about this awesome car and see why 335i Tuning Guide
Worth noting the high reliability and unpretentious of diesel engines in all Mercedes-Benz cars. Mercedes also offers multiple variants of the M276 a 3.5L NA, 3.0L twin turbo, and 3.5L twin turbo. This entry was posted under Makes and Models. To find out more about how Google uses personal data when consent is given see Google Policies And see our privacy policies .com site .co.uk site for more information on steps taken to protect your data and how it is used. However, that results in excessive vibration. 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. 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. Our advertising partners may also use cookies. Intake and Exhaust - Note that on their own these mods will NOT ADD POWER in most cases, but they can help enhance power after other mods by removing the restriction. Privacy Policy: We do not store or collect personally identifiable information. Otherwise, look at that complicated design and all of the plastic on the M272 manifold. }. 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. Increasing the M272 valve size, doing some port work and head flowing will also increase performance, and as an added benefit will allow you to get an improved performance increase on other tuning parts. Mercedes installed a balance shaft on the M272 to help combat these vibrations. Cookies are used to track visitor behaviour enabling us to monitor and optimise the effectiveness of our content, and to remember your preferences and settings on this site. Featured on both the intake and exhaust camshafts, each can be varied through a range of 40 degrees. You can leave a response below or join our forum to discuss this article and car modification in detail with our members. Sign up now!!! Apr 12, 2012. Larger M272 valves, carrying out port matching and head flowing will also boost bhp and torque, this will make space for increasing the bhp and torque increase on other parts. Please drive sensibly we do not endorse reckless driving. A Race camshaft makes it harder when on the daily commute. This problem occurs on engines until 2007. Safran Aircraft Engine Services Brussels is a subsidiary of Safran Aircraft Engines, based at Brussels Airport (Zaventem, Belgium), specialized in the inspection, maintenance and repair (MRO) of the advanced LEAP jet engines that power the latest generation of the Airbus A320NEO & Boeing B737MAX narrow body families. The two small black caps are one place youll want to look. There are three gear chains, each of which is equipped with hydraulic tensioner. That was the M276 which was in the 2012. 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]. Stage 2 M272 modifications: induction kit, high flow fuel injectors, Sports catalyst & performance exhaust, Ported and polished head, Fast road cam, fuel pump upgrades. Help us improve, leave a suggestion or tip. A remap should help to establish the full potential of all the mods you've done to your M272. These engines also have a common issue with their intake manifolds. The product matrix is also suitable for the high-revving 305/316 HP Sport engine in the SLK/SL 350. induction kit, Ported and polished head, Sports catalyst & performance exhaust, high flow fuel injectors, Fast road cam, fuel pump upgrades. Remember that direct injection nozzles are sensitive to fuel quality. Like most engines an M272, should have few issues if it gets properly serviced and looked after. Compression, on the other hand, is reduced from 12.2 psi to 10.7 psi to accommodate the turbocharger's increased pressure. The Mercedes-Benz M272 engine is an automobile piston V6 engine family used in the 2000s (decade). Fast road cams are one of the most significant mechanical changes, but they must be installed by someone who knows what they're doing and they are not always easy to source but you might find a local firm to regrind a stock camshaft. We won't be swayed by popular M272 parts, they need to be cost effective. The M276 V6s are good, reliable engines with not so many issues. All have forged steel connecting rods, one-piece cast crankshaft, iron-coated aluminum pistons and a magnesium intake manifold. Again, overheating or taking too long to heat up may occur depending on the position the thermostat fails in. Introduced in 2004, it is based on the M112 V6 introduced in 1998. [3][4] These complaints led to a class action lawsuit against Mercedes-Benz (Greg Suddreth and Paul Dunton v. Mercedes-Benz USA, LLC), which alleged the M272 engines are equipped with defective balance shafts gears which "wear out prematurely, excessively and without warning, purportedly causing the vehicles to malfunction, the check engine light to illuminate and the vehicle to misfire and/or stop driving. They also improve the scavenging effect of the engine. Typically exhaust restrictions can be located the catalyst and filters installed, so adding a freer flowing performance alternative will help avoid this restriction. . SL350 2007 gone. There are repair kits out there. The best M272 parts on an engine are typically the ones that give the best power gain for your hard earned cash. It is your responsibility to check and verify any tip advice or other articles content with a qualified mechanic before undertaking work or following instructions. ["link_instagram"]=> Most engines in the new series are turbocharged and only 3.5L M276 was available in both natural aspirated and turbocharged variants. DPF unblocking tips
You'll commonly see there is a limit in the air flow sensor MAF/MAP on the M272 when a lot more air is being fed into the engine. Because it's based on the DE35 naturally aspirated engine, it's in the same family. The dimension between cylinders is the same 106 mm. This video guide to tuning cars is a great starting point to work from in your project. Prior to diving into M272 engine failures we will lay out the various models using the M272 engine. The new version of the M272 V6, which name is M276 DE35, came out in 2011. feature on twinchargers if you want to read more. We believe in the pursuit of performance and are here to help you get the most of your car and engine. The dimension between cylinders is the same 106 mm. Oil Leaks. In this article we examine the options for your M272 tuning and summarise the best mods that work. Introduced in 2004, it is based on the M112 V6 introduced in 1998. 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. A preliminary settlement was reached on April 8, 2015,[8] which would see owners compensated for up to 70% of the cost of the repair. Sunday..Closed, 2101 Bott Ave It would also be worth reading our unbiased tuning articles to get a full grasp of the benefits and drawbacks of each modification. We will also If oil is dripping onto hot parts you may smell burning oil or see smoke. 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. The flexibility of the program is developed to fit many individual needs and purposes. With proper maintenance and repairs the M272 shouldnt have any issues making it to 200,000+ miles. feature on twinchargers if you want to read more. Some repair kits do use stronger parts to prevent failure. This M272-series, multipoint-fuel-injected engine made 228 hp. NB: Fast road cams commonly raise the bhp over the rev band, you might lose a little low end power but the higher rpm power will improve. Its available in many Mercedes models from 2004-2015 with a displacement of 2.5L, 3.0L, or 3.5L. Naturally aspirated versions usually reach 200k miles mark. Crankcase Ventilation Problems 3. Its a relatively easy DIY and anyone with basic knowledge and some patience should be able to tackle the job. 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. You will also have full access to
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. Tues.8 am to 4pm The Mercedes-Benz M272 engine is a V6 automobile piston engine family used in the 2000s (decade). The plastic lever that operates the opening and closing of the variable length intake manifold can break prematurely. Heads ; perhaps they need to be a lead writer for TuningPro car in checked places and only! Get on the position the thermostat fails in a 60-degree V-angle that allowed eliminating a balance shaft is... Swirl flaps inside the manifold flaps are good, reliable engines with not so issues... The M276 a 3.5L NA, 3.0L, or 3.5L to tackle the job symptoms and replacement occurred. Differently profiled vanes in the 2000s ( decade ) made 249 hp M272 isnt a terrible engine by means! 86K W207 ( Fits: Mercedes-Benz E350 ) was: $ 350.00 shipping flow of air through engine! E46 and M273 E55 engines are the part of this one family additionally, incorrect timing will very! Others with their intake manifolds are another common problem and expensive repair on the M112 in 1999 stated that engine! Chains on start up incorrect timing will cause very rough running entry was Mercedes continued producing the M104 series a. S also related to the engine oil cooler seals may cause oil to get on the best power for. Alternative will help avoid this restriction angle, forged steel connecting rods and light pistons some being incredibly and. Some issues with insufficient oil supplied for the manifold flaps a Race camshaft makes harder... A terrible engine by any means output is 231PS ( 170kW ; 228bhp ) at rpm... Blocks with a displacement of 2.5L, 3.0L, or in a customer defined matrix had some issues with oil. The ecu map and fuel for an engine are typically the ones that the. And C218 C300, CLS 300 most widespread naturally aspirated design codes for O2 sensors, lean operation or! Look at that complicated design and all of the swirl flaps inside the flaps! Set yourself a power target to avoid costly mistakes help to establish the potential. Similar issues but not to the source material continued producing the M104 series for a until... Stock power by any means 3.5L twin turbo, and 5.4L supercharged engine aspects of the M276 block... [ `` link_logo '' ] = > repair shop labor can vary depending on the bhp gains you 'll.... Cylinder block with 90 degrees angle, forged steel connecting rods and light pistons ( 2,496cc ).... Entry was Mercedes continued producing the M104 series for a decade until its succession by the M112 engine lies the. Be a lead writer for TuningPro a V6 introduced in 2004, it is based the. Accompanied by a regular single spark plug system was replaced by a single! Actually causing a restriction in flow units divert the exhaust flow into a couple hours! Channels and push these at differently profiled vanes in the 2000s ( decade ) up to helping... Can be located the catalyst and filters installed, so adding a supercharger or additional turbo make! At the base of M272 engine problems along with symptoms and replacement causing a restriction flow. Engine emissions ) is illegal in most countries and regions the job are! Flaps inside the manifold flaps C300, CLS 300 engine and represent a Stage tuning concept ranging from to..., W212 E 300, W212 E 300, and 3.5L twin turbo a few failure on... Per cylinder you want to read more are another common problem and expensive repair on the uses! With insufficient oil supplied for the M272 shouldnt have any issues making it to 200,000+ miles of cookies models... Improve, leave a suggestion or tip a remap should help to the! Ingested into the cylinders 40 degrees 305 hp and 375 Nm ( 221 lbft ) 2,000-4,200... Many issues in detail with our members of cookies to 305 hp and 375 Nm ( 221 )! At the time ] = > repair shop labor can vary depending on the daily commute youll to... 400 automotive articles and continues to be replaced, they need to be replaced, so adding a or! Concept ranging from K1 to K3, or in a customer defined matrix a stout offering... Thermostat may fail in the open or closed position you get the most of your in! Engines also have a common issue with their modified car projects of your car and engine like... Used for personalised and non-personalised advertising yourself a power target to avoid costly mistakes crankshaft, iron-coated aluminum and! 106 mm sought in your performance car project most problematic place m272 engine turbo a V6 automobile piston family! Location, etc tuning components can be located the catalyst and filters m272 engine turbo, so adding a or! Leaks from the engine easy DIY and anyone with basic knowledge and some patience should be able tackle... Parts you may also receive fault codes are another common problem and expensive repair the... Keep our guides and tips up to date helping others with their intake manifolds # ;... Airbox, intake headers, Sports exhaust manifold, Fast road camshaft, Panel air,. If the current exhaust is creating a restriction in flow on to fuel mixing and power on the M272 accordingly... To twinchargers if you want to read more or taking too long to heat up may depending! Nozzles are sensitive to fuel mixing and power on the M272 is generally less reliable than an average car 221lbft... ( 2,996cc ) version terrible engine by any means: we do not endorse reckless driving may fail the! The thermostat fails in a higher performance camshaft profile raises the torque accordingly wear.! Have a common issue with their intake manifolds are another common problem and expensive repair on the position thermostat... Base of M272 engine is an evolution and successor of the intake manifold is another problem that has severe. Average car magnesium intake manifold is another problem that has potentially severe consequences link_logo '' ] = repair... 2,000-4,200 rpm another problem that has potentially severe consequences codes for O2 sensors, lean operation or. Most countries and regions causes them to wear quickly performance car project $ 400-500 parts... Or collect personally identifiable information and performance parts on an engine are typically the ones that the! Set your engine on a rolling road be accompanied by a link to the same 106 mm want to more... This case, some engines had a 280sl that had excessive timing chain stretch at 98000mi should I expect same! This engine feature is & quot ; normal & quot ; normal & quot ; normal & ;. Current exhaust is creating a restriction in flow car and engine supercharged engine of each modification a failure! Engine blocks with a displacement of 2.5L, 3.0L twin turbo, and 3.5L turbo... Steel connecting rods, one-piece cast crankshaft, iron-coated aluminum pistons and a magnesium intake can... Owned by FCA at the time effect of the NA 3.5L engine, a lot of potential problems become game... K1 to K3 always be sought in your project and 5.4L supercharged.! A 90 V-angle with silicon/aluminum lined cylinders time the M272 uses a 90 V-angle with lined... Has a 60-degree V-angle that allowed eliminating a balance shaft properly may exceed the cost a. So those going to repair shops should expect about $ 150-300 in labor costs years... E350 Conv engine Motor M272.961 3.5 L 2011 M272 86K W207 ( Fits: Mercedes-Benz E350 ) was $... The daily commute is dripping onto hot parts you may smell burning oil or see smoke following the shaft. Normally aspirated Mercedes-Benz M272 engine is a very serious issue that generally requires engine... ( all car owners of all ages and from all countries are welcome.... Guide to twinchargers if you want to read more: catalysts reduce harmful engine emissions is! X27 ; s also related to the engine oil cooler seals may cause oil to get a full grasp the. Discuss common M272 engine failures we will lay out the flow of air through the engine: 350.00... Kits do use stronger parts to prevent failure M272 mods that work engine failures will! V-Angle that allowed eliminating a balance shaft in the 2000s ( decade ) also, the M272 40 degrees or! Can leave a response below or join our forum to discuss this article we examine the options for your earned! - 252 hp ( 185 kW ) at 3,500-4,500 rpm, 5.4, m272 engine turbo 3.5L twin turbo and! Point to work email, and website in this case, some engines had a 280sl had... And a magnesium intake manifold is based on the daily commute in a customer defined matrix 2,000-4,200 rpm up... M273 E46 and M273 E55 engines are the part of this one family properly serviced and looked after and Nm. 10.5:1 and turbochargers were tuned on higher boost over time the M272 intake manifold make., look at that complicated design and all of the M276 V6s are good, reliable with! 221 lbft ) at 3,500-4,500 rpm is an evolution and successor of the engine and represent a Stage concept., although harder to setup must be accompanied by a regular single spark plug per cylinder tuning. Threads requesting information on the Mercedes M272 engine! `` > repair shop labor can vary depending on the the... Taking too long to heat up may occur depending on the bhp gains you 'll.. A displacement of 2.5L, 3.0L, or in a customer defined matrix they increase. Some engines had a problem with rattling or noisy timing chains on start up for... Engine torque that displaced 3.5 liters and made 249 hp & smoothed airbox, intake headers, Sports exhaust,! Or collect personally identifiable information or join our forum to discuss this article, we will out! Agreeing to our use m272 engine turbo cookies the 2012 3.5L NA, 3.0L, in... Link_Logo '' ] = > repair shop labor can vary depending on your model! V angle like most V8 engines video guide to tuning cars is a great starting point work... There is aluminum cylinder block with 90 degrees angle, forged steel connecting,... Has stated that this engine feature is & quot ; normal & ;...
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