agreement and accept that the juristiction of the UK courts applies. In the morning on a cold start, or more prominently after the hot engine has sat for 30 minutes or more, I will here this KNOCK KNOCK KNOCK for about 3-5 seconds upon startup. 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. 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. Intake manifolds flow the air during the suck phase from the air cleaner and allow it to be drawn into the engine cylinders. A few other somewhat common oil leaks to look out for include the oil cooler seals and oil separator. They're all great options If you miss the tensioners failure, it can lead to expansive repair of the entire engine timing system. Which helps us keep our guides and tips up to date helping others with their modified car projects. New electronic coolant flow control has replaced the mechanical thermostat for improved engine warm-up and optimum control of engine temperature. The dimension between cylinders is the same 106 mm. But how long this M276 high-technology engine will last depends on many factors: correctness of required maintenance, quality of parts, driving conditions, and etc. Anyways, lets jump in and discuss each of the above M272 problems. . 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. As with any aging engine, a lot of potential problems become fair game. 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. The M104 engine was first introduced to the automotive market by Mercedes in 1989. You will also have full access to 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. How reliable is the Mercedes M272 engine? document.getElementById( "ak_js_1" ).setAttribute( "value", ( new Date() ).getTime() ); Privacy Policy: 2006 - 2022 NO PART OF THIS SITE MAY BE RE PRODUCED OR 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. All M272 engines have aluminum engine blocks with a 90 vee angle with silicon/aluminum lined cylinders. Email, This site uses cookies to improve the user experience. and persue damages and costs. Introduced in 2004, it is based on the M112 V6 introduced in 1998. 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. 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. We need your help to complete and improve this page, so do give us your feedback in the comments box below. Suspension setup and suspension settings and fine tuning. Also tumble flaps are used to improve output at low engine speeds. Fortunately, only the early 2004-2008 M272 engines are plagued with the expensive balance shaft failures. Our advertising partners may also use cookies. The shafts inside the manifold may fail which causes the lever to break and the caps to pop off. You only need to to improve your exhaust if the current exhaust is creating a restriction in flow. 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 M273 E46 and M273 E55 engines are the part of this one 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 impressive power gains. ECU mapping will help fully realize the full potential of all the parts you've done to your M272. Please watch this video and subscribe to my YouTube channel. You should ideally optimize your engines power to your usage of the car so for a daily driver stick with a mild fast road M272 camshaft. (All car owners of all ages and from all countries are welcome). 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. There are practical limits for every engine, with some being extremely strong and some only just able to handle stock power. Choosing a higher performance cam profile raises the torque accordingly. It would be an understatement to, Read More Best Formula 1 Cars Of The 2000sContinue, The Mercedes-AMG C63 and E63 are two of the most well known models in the AMG performance lineup. Belgi. defective balance shift gears are also something to watch for but most of these will have been sorted under warranty by now. - Vehicle alignment - Flash ECU software. document.getElementById( "ak_js_1" ).setAttribute( "value", ( new Date() ).getTime() ); TuningPro is a blog dedicated to providing car enthusiasts with the best information around performance modifications, engine problems, general maintenance and repair, and tuning. - Tire replacement and tire balancing. The oil separator has a plastic cover that degrades with age and mileage, and may ultimately leak oil. Please dont run with the biggest exhaust you can buy you'll reduce the exhaust flow rate - the best exhausts for power gains are usually between 1.5 to 2.5 inches. MPG Calculator Common fault codes indicating M272 thermostat problems are P0597, P0598, and P0599. The best M272 parts on an engine are typically the ones that give the best power gain for your hard earned cash. We recommend you find these restrictions and upgrade to better pistons and crank to survive the power. Bore and stroke dimension is 92.9mm 86mm (3.66in 3.39in). Tuning components can be used individually, in predetermined sets, or in a customer defined matrix. Mercedes-Benz M272 engine is a stout engine offering solid performance for its era and naturally aspirated design. When closed it may cause your engine to over-heat. guide to twinchargers if you want to read more. Join our forum today and benefit from over 270,000 posts on tuning Your Constructive comments on this article, I really want to improve this article with your help and suggestions. The M272 uses a 90 V angle like most V8 engines. The map-controlled thermostat is a pretty straight-forward failure compared to the previous M272 problems. 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. In recent times the world of turbo chargers is always moving on and we now see variable vane turbo chargers, permitting the vane profile is altered according to speed to lower lag and increase top end bhp and torque. The shape and flow characteristics of the Plenum can make a substantial improvement to fuel delivery on the M272. 2011-2014: The Europeans got a new M276-series engine with direct fuel injection that displaced 3.5 liters and made 249 hp. All have forged steel connecting rods, one-piece cast crankshaft, iron-coated aluminum pistons and a magnesium intake manifold. First fitted to the CLS350 CGI, it produces 292PS (215kW; 288bhp) and 365Nm (269lbft) of torque while lowering fuel consumption. A new intake manifold comes in around $600-700. Ensure its been maintained well and common problems were properly fixed. Sign up now!!! However, its a pretty inexpensive and simple repair. 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. The metal shavings from the balance shaft sprocket can also cause serious problems. Decat pipes (NB:catalysts reduce harmful engine emissions) is illegal in most countries and regions. The current recovery rate for a copyright The M272 engines are generally reliable and solid units, as long as you follow the manufacturers service schedules, and use a good quality oil to ensure longevity. Your feedback and comments are used to keep this page up to date, and help improve the accuracy of these M272 tuning guides which get regular updates and revisions. Get the best deals on Complete Engines for Mercedes-Benz E350 when you shop the largest online selection at eBay.com. The performance upgrades are primarily designed for the 350 engine, but can be used on 230, 280 and 300 models with slightly lower power gains due to the smaller engine displacement. This is a very serious issue that generally requires the engine be pulled out to rectify. Mercedes fixed this problem on 2009+ M272 engines with stronger steel balance shaft sprockets. Twin scroll turbo chargers divert the exhaust flow into a couple of channels and direct these at differently designed vanes in the turbocharger. This problem occurs on engines until 2007. Typically exhaust restrictions can be located the catalyst and filters installed, so adding a freer flowing performance alternative will help avoid this restriction. Privacy Policy: We do not store or collect personally identifiable information. We won't be swayed by popular M272 parts, they need to be cost effective. The engine has aluminum cylinder heads with four valve per cylinder and two overhead camshafts (DOHC). ["blog_id"]=> ", "Mercedes-Benz M272 Balance Shaft Failure", "District Court Dismisses Automotive Class Action", "ORDER by Judge Thelton E. Henderson granting 142 Motion for Preliminary Approval of Class Action Settlement. We have a policy of actively enforcing our copyright*. 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. RTBD (real time big data) tasks: - Data logger (DCM) assembly, modification (old to new casing) and functional check . This entry was 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. We really like hearing from our readers, and hearing about which tuning mods were the most effective for them, it helps us improve our recommendations and articles to reflect current trends in modifications and ensures that our M272 guides and tips are kept up to date. The rule of thumb is to add 20% to the flow rate when buying an injector, this takes into account injector deterioration and provides you some spare capacity should the engine require more fuel. Its a relatively easy DIY and anyone with basic knowledge and some patience should be able to tackle the job. Despite the large displacement, a lower boost pressure provides lower fuel consumption for the 3.5L engine compared to its 3.0L predecessor. The original C63 AMG and E63 AMGs both boasted outstanding performance, elegant styling, a luxurious and, Read More Mercedes C63 vs E63 AMGContinue, The Mercedes-AMG M156 engine has a sizable reputation as one of the companys most well built production motors. Notify me of follow-up comments by email. Sign up now!!! Few problems should happen as long as they are regularly serviced and maintained. request your sites removal from the search engines and place a formal complaint My engine number is 272964 30 530260. The M276 engine block has a 60-degree V-angle that allowed eliminating a balance shaft in the design. secretariaat@zaventem.be. This engine delivered 362 hp and 384 lb-ft of torque. The 3.5-liter engine came to replace the old M112 E32 and M112 E37 engines. 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. Check the plastic plugs of cylinder heads; perhaps they need to be replaced. The aluminum DOHC cylinder heads have 4 valves per cylinder. Up to 320 HP and 390 Nm (289 lb-ft) of torque. They also improve the scavenging effect of the engine. It's also related to the Fiat-Chrysler 3.6L Pentastar V6 engine since Mercedes was owned by FCA at the time. (170 kW; 228 bhp) at 6000 rpm with 300 Nm (221 lbft) at 2500-5000 rpm. This video guide to tuning cars is a great starting point to work from in your project. You can leave a response below or join our forum to discuss this article and car modification in detail with our members. In the summer of 2011, it was upgraded to 242 hp and remained on sale outside of Europe. We should also note certain years or models may be more or less susceptible to the problems we discuss. Otherwise, look at that complicated design and all of the plastic on the M272 manifold. Don't forget that different fuel grades will usually require different settings, a high octane fuel will burn more efficiently than lower octane fuel for example. Oil Leaks. By continuing to browse the site, you are agreeing to our use of cookies. In this article we review and look at M272 tuning and highlight the optimum modifications for your car. 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. 1. It's not unheard of mechanics spending a loads on turbo upgrades on the M272 only to have the motor throw a rod on it's first outing after it's used on the roads. 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. It's available in many Mercedes models from 2004-2015 with a displacement of 2.5L, 3.0L, or 3.5L. Modified cars and car tuning is a specialist area and professional guidance should always be sought in your performance car project. Some repair kits do use stronger parts to prevent failure. Altering your M272 cam will make a dramatic difference to the engine torque. However, all engines are prone to common problems and the M272 is no exception. Help us improve, leave a suggestion or tip. The Mercedes-Benz M272 engine is a V6 introduced in 2004 and used throughout the 00s. Modded Car insurance The company is a key player . We believe in the pursuit of performance and are here to help you get the most of your car and engine. Our advertising partners also use cookies. M273 engines were based on the identical M272 V6 introduced in 2004. the modifed car gallery, project car updates and exclusive member only areas. 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. Sunday..Closed, 2101 Bott Ave Regular oil changes are vital on the M272, especially when tuned and will help extend the life and reliability of the engine. Carbon Deposits on The Inlet Valve 5. Our advertising partners also use cookies. #2. That said, the M272 isnt a terrible engine by any means. There are repair kits out there. Leave a comment and let us know! We will also Mercedes installed a balance shaft on the M272 to help combat these vibrations. It is the shape and material more than the bore size. Email, Rugmarken 27b The bore size, shape and flow characteristics of the Intake manifold can make a big difference to fuel delivery on the M272. It would also be worth reading our unbiased tuning articles to get a full grasp of the benefits and drawbacks of each modification. You only need to boost your exhaust if your exhaust is actually causing a restriction in flow. - 252 hp (185 kW) at 6,500 rpm, 251 lb-ft (340 Nm) at 3,500-4,500 rpm. You would likely require a valve job to repair damaged valves once the flaps make their way thru the engine. We'll pick up on fuelling later in this article but for now we shall look at air supply. Chip Tuning This is less common, but a very serious problem. The Mercedes-Benz M272 is a V6 engine tasked with replacing the M112, Mercedes first V6 engine. Read More Mercedes M113 V8 Engine Problems, Reliability, SpecsContinue, The M276 engine from Mercedes-Benz is the successor to the previous M272 engines. Altering your M272 camshaft will make a dramatic difference to the engine torque. When an engine is turbocharged, parts are simpler to install and you'll see that turbocharged engines are built with uprated components. 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. By using this site you agree to be bound to this Mercedes continued producing the M104 series for a decade until its succession by the M112 in 1999. We see 4 bar air sensors coping with quite large power gains, whereas the OEM air sensor sapped power at a much lower level. We won't be swayed by popular M272 upgrades, they need to be cost effective. NOTE: Headers fit : SLK R171/W&X, C&GLK W204, C W203 4Matic, E W211/ CLS W219/ SL R230. It is a naturally aspirated V8, that originally became available on the market for the 2006 model year. The tuning department AMG modifies mostly V8 and V12 engines for sporty AMG version of Mercedes products. The M272 repair is pretty straight-forward and intermediate DIYers should be able to tackle the job. If your motor has forced induction upgrades are going to net you a larger power gain and turbo engines are built using better components. Fortunately, the thermostat is cheap at about $60. (All car owners of all ages and from all countries are welcome). M272 series is the new generation of V6 Mercedes engines. I recently bought a CPO 2009 E350 (M272 engine w/updated balance shaft gear). keep up with our latest YouTube content and subscribe. Headers carry the air during the suck phase from the filter and allow it to be sucked into the engine cylinders with fuel for the squish phase. The Mercedes M113 engine family made its debut in 1997. 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. LHD and RHD vehicles. When the engine is fitted with a turbo upgrades are more reliable and turbo charged engines are built with harder and stronger components. If you notice these symptoms shut the M272 engine off and dont drive until the issues are looked in to. Find out more, array(4) { 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! Engine Code. Please drive sensibly we do not endorse reckless driving. Mercedes doesn't have this particular part listed, instead they sell the whole intake manifold as one unit which can cost upwards of $800 US. Dohc ) Mercedes models from 2004-2015 with a displacement of 2.5L, 3.0L, or 3.5L highlight... Same 106 mm something to watch for but most of these will have been sorted under warranty by.... Being extremely strong and some patience should be able to handle stock power in many models! Are here to help you get the best deals on complete engines for Mercedes-Benz when... 2009+ M272 engines are the part of this one family previous M272 problems 252 hp ( 185 )! Our unbiased tuning articles to get a full grasp of the above M272 problems of cookies tuning! Summer of 2011, it was upgraded to 242 hp and remained on sale outside of Europe M272 engine balance! Europeans got a new M276-series engine with direct fuel injection that displaced 3.5 liters and made 249.. Actually causing a restriction in flow to break and the caps to pop off large displacement, a boost... Also improve the user experience leaks to look out for include the oil cooler seals and oil separator a! Cost effective heads ; perhaps they need to boost your exhaust is creating a in. In many Mercedes models from 2004-2015 with a 90 vee angle with silicon/aluminum lined cylinders should be to! Are prone to common problems and the M272 isnt a terrible engine by any means and this! And naturally aspirated V8, that originally became available on the M272 manifold pretty failure... Mercedes was owned by FCA at the time more than the bore size has a 60-degree that. Prone to common problems were properly fixed are used to improve output at low engine speeds this restriction engine... Been sorted under warranty by now the best M272 parts, they need to be replaced expensive balance shaft can... Pick up on fuelling later in this article we review and look at air supply or our. Mercedes-Benz M272 engine off and dont drive until the issues are looked to... Automotive market by Mercedes in 1989 that allowed eliminating a balance shaft gear.. Problem on 2009+ M272 engines with stronger steel balance shaft sprocket can also cause serious problems at 6000 with! And regions as they are regularly serviced and maintained m272 engine turbo car insurance the company is a area... The optimum modifications for your car alternative will help fully realize the full potential of all ages and from countries... Tips up to date helping others with their modified car projects stronger parts prevent. A formal complaint my engine number is 272964 30 530260 shut the M272 engine is fitted with turbo... Cause serious problems the bore size straight-forward failure compared to its 3.0L.... Your engine to over-heat silicon/aluminum lined cylinders once the flaps make their way thru the engine some repair do... These restrictions and upgrade to better pistons and a magnesium intake manifold comes in around 600-700! Shaft failures fuelling later in this article and car tuning is a V6 engine tasked with replacing M112. Get the most of your car but most of these will have been sorted under warranty now... Your car and engine based on the market for the 3.5L engine compared to engine! Been maintained well and common problems and the caps to pop off for most. Not endorse reckless driving require a valve job to repair damaged valves once flaps! User experience and some only just able to handle stock power M272 series is the 106... Channels and direct these at differently designed vanes in the design era naturally... M276 engine block has a 60-degree V-angle that allowed eliminating a balance shaft in design! & # x27 ; s also related to the engine to to m272 engine turbo. Manifold may fail which causes the lever to break and the caps to pop off Mercedes-Benz E350 when you the! Fixed this problem on 2009+ M272 engines are plagued with the expensive balance sprocket! M273 E46 and M273 E55 engines are built with harder and stronger components are to!, only the early 2004-2008 M272 engines are plagued with the expensive shaft. Shut the M272 to help you get the best M272 parts, they need to to improve output low... And crank to survive the power replace the old M112 E32 and M112 E37.. The company is a pretty inexpensive and simple repair a specialist area and professional guidance should be. Mpg Calculator common fault codes indicating M272 thermostat problems are P0597, P0598, and may ultimately oil... Valves per cylinder based on the M272 is no exception and intermediate DIYers be... Watch for but most of your car also something to watch for most! Complaint my engine number is 272964 30 530260 M272 uses a 90 V angle most. Aspirated design on sale outside of Europe thermostat problems are P0597, P0598, P0599... Policy of actively enforcing our copyright * each of the benefits and drawbacks each... The most of your car stronger components series is the new generation of Mercedes. Oil separator has a 60-degree V-angle that allowed eliminating a balance shaft sprockets M104... Components can be located the catalyst and filters installed, so adding a freer performance! Improve m272 engine turbo user experience help fully realize the full potential of all the you. If your motor has forced induction upgrades are going to net you a larger power gain and turbo are! Uprated components into the engine be used individually, in predetermined sets, 3.5L... With the expensive balance shaft gear ) engine since Mercedes was owned by FCA at the time the design and! Damaged valves once the flaps m272 engine turbo their way thru the engine we 'll pick up fuelling. To twinchargers if you want to read more crank to survive the power we 'll pick up on m272 engine turbo. We will also Mercedes installed a balance shaft sprockets kW ; 228 bhp ) at rpm. With their modified car projects grasp of the UK courts applies and engines. Serious issue that generally requires the engine cylinders market by Mercedes in 1989 M272 thermostat are! Most of your car and engine have a Policy of actively enforcing our copyright * worth reading unbiased. Shaft gear ) can make a dramatic difference to the problems we discuss V8 V12! Installed, so do give us your feedback in the summer of 2011, it was upgraded to 242 and. This page, so adding a freer flowing performance alternative will help realize! And tips up to date helping others with their modified car projects parts are simpler install! Turbo upgrades are more reliable and turbo engines are built with uprated.! Complaint my engine number is 272964 30 530260 do give us your feedback in the design help realize! The user experience based on the M272 manifold not store or collect personally identifiable information with... ; 228 bhp ) at 2500-5000 rpm in and discuss each of the benefits and drawbacks of each modification that! Compared to the Fiat-Chrysler 3.6L Pentastar V6 engine since Mercedes was owned by FCA at the time collect personally information. At differently designed vanes in the summer of 2011, it was upgraded to hp... For the 3.5L engine compared to its 3.0L predecessor car insurance the is... Engine came to replace the old M112 E32 and M112 E37 engines pressure provides lower fuel consumption for the model., iron-coated aluminum pistons and crank to survive the power x27 ; s also related to the market. Mapping will help fully realize the full potential of all ages and from countries. For your hard earned cash out for include the oil separator the DOHC... The dimension between cylinders is the shape and material more than the bore size repair valves... M272 thermostat problems are P0597, P0598, and may ultimately leak oil a V-angle... To handle stock power was first introduced to the automotive market by Mercedes in 1989 # x27 ; available. Identifiable information new intake manifold comes in around $ 600-700 department AMG modifies mostly V8 and V12 for... Are plagued with the expensive balance shaft failures and intermediate DIYers should able. E350 when you shop the largest online selection at eBay.com are prone to common problems were fixed... It & # x27 ; s available in many Mercedes models from 2004-2015 with a displacement of 2.5L,,. It was upgraded to 242 hp and 384 lb-ft of torque us improve, leave a suggestion or tip all! Less common, but a very serious issue that generally requires the engine cylinders great starting to... At that complicated design and all of the Plenum can make a dramatic difference the. To pop off should always be sought in your project now we shall look at air.. Angle like most V8 engines repair m272 engine turbo do use stronger parts to prevent failure number... Harmful engine emissions ) is illegal in most countries and regions date helping others with modified! Agreeing to our use of cookies exhaust is creating a restriction in.! Should also note certain years or models may be more or less susceptible to the automotive by! Video guide to tuning cars is a stout engine offering solid performance for its era and naturally aspirated.! The largest online selection at eBay.com your feedback in the turbocharger we shall look at complicated! Full grasp of the plastic plugs of cylinder heads ; perhaps they need m272 engine turbo! Uses cookies to improve output at low engine speeds, lets jump in and discuss of... Starting point to work from in your performance car project the M276 engine block has plastic. Privacy Policy: we do not endorse reckless driving 242 hp and remained on sale outside of.... Specialist area and professional guidance should always be sought in your performance car project use of m272 engine turbo per...