sor family of engines M270/M274. The cookies we need to use, for example we need to see which pages people find useful in our analytics cookies, we also need to remember your choices preferences and settings and make sure we don't show too many of the same adverts. Calculate MPG 2013–2016 X204 GLK250 2014–2018 W205 C250 Regular oil changes are vital on the M274, especially when tuned and will help extend the life and reliability of the engine. Remaps allows a tuner to to establish the full potential of all the upgrades you've done to your M274. 2016-present CV37 Q60 2016–present W213 E250 The engine appeared on the Wards 10 Best Engines list for 2017. Design. VehicleHistory.com began because we believe everyone deserves access to unbiased, accurate information about every vehicle. Typical stage 2 mods often include: Fast road cam, induction kit, high flow fuel injectors, fuel pump upgrades, Sports catalyst & performance exhaust, Ported and polished head. When the balance shaft gears start failing, you’ll probably hear a puttering sound – always a tell-tale sign of engine troubles.The specific culprit for this problem is … We love to hear what our visitors have got up to and which modifications work best for them on each model of car. diagnosing flat spots and problems after tuning, THIS SITE USES COOKIES: Your use of this site implies acceptance of these but you can disable cookies. We have this feature on twinchargers if you want to read more. Tuning the Mercedes M274 and best M274 performance parts. Adding a supercharger or additional turbo will make large performance gains, although harder to get working. Changed spark plugs. Insuring Track days The manufacturer tried to lay as much durability as possible in its new base engines. They also increase the scavenging effect of the engine. Learn About Us. 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. NASP engines need quite a lot of work when you add a turbo, so we have a separate guide to help you take into account the pros and cons of going this route on your M274. 2015–2018 W213 E300 2017–present W213 E180, 2013–2016 W212 E200 The 2.0-l engine achieves the maximum torque of 350˚Nm at an engine speed as low as I just replaced both today even though it wasn't strictly necessarily. Mercedes Benz M274 Engine w212 chassis code client came for a checkup with a damaging noise for the vehicle after checking Timing Chain Problems Have Several Mercedes Engines. Design and flow rate of the Intake headers can make a noticeable improvement to fuel mixing and power on the M274. Scott A. April 9, 2020 533 Views 2 Answers Clifford T. answered on April 9, 2020 Power steering, battery, wheels, solenoids, engine, electrical, transmission, brakes, seat belts, air bags and suspension are problems in the 2017 mercedes benz m270. The M274 and M270 engines have much in common: identical displacement (1,991 cc), 9.8:1 compression ratio, bore and stroke dimensions (83 x 92 mm) and a die-cast aluminum block. The engine appeared on the Ward's 10 Best Engines list for 2017. Camshaft solenoid adjusters. 2013–2016 X204 GLK200 Something suitable for one model of car may be completely unsuitable for another - so we can only give generic theory. The engine's special features include twin-scroll turbochargers, belt-driven 48 V starter-alternator (EQ Boost) and electric 48 V water pump. Very expensive repair as it requires removing the engine. It is common that there is a limitation in the air flow sensor (AFM/MAF/MAP) on the M274 when loads more air is being pulled into the engine. Privacy Policy: We do not store or collect personally identifiable information. On most factory exhausts you should find that your flow rate is ok even on modest power gains, but when you start pushing up the power levels you will need to get a better flowing exhaust. I usually find intake are in dire need of performance upgrades, although a few OEM provide decently flowing intake. For the mercedes m274 the main issues will revolve around the engine not being maintained, and the transmission and brakes not being tuned up often enough. Common exhaust restrictions can be traced to the emissions filters installed, so adding a better flowing performance catalyst removes the restriction. For a petrol engine, it sounds crap. Remove the oil drain bolt. Discover these limits and upgrade to stronger pistons, crank and engine components to handle the power. You will also have full access to 2015–present X253 GLC300 Choosing a higher performance cam profile raises the power band accordingly. Review your options and then acquire your tuning parts and set yourself a power target to avoid wasting your time and money. Problems with the timing chain cause weak fuel economy and lower engine performance. We have tips on removing carbon build up. You will need to ensure that the engine is not starved of fuel so must pay attention to the fuelling when you start going beyond 20% of a performance increase.We strongly recommend you to over specify your injectors flow rate. 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. Motorsport cams, raise the high end rpm power band but as a result the car will not idle smoothly and low end power nearly always suffers. The metal “stretches” over time, which causes inaccurate timing of the crankshaft, and the camshaft will lag. feature on twinchargers if you want to read more. This entry was Diesel Remaps 2015–present R172 SLK300 2018-present Y51 Q70, 2015–2018 W205 C300 76880 mi C $285: Problem persists with engine misfiring. Typical stage 3 mods often include: Engine balancing & blueprinting, Internal engine upgrades (head flowing porting/bigger valves), Adding or Upgrading forced induction (turbo/supercharger), Competition cam, Crank and Piston upgrades to alter compression, Twin charging conversions. We accept no responsibility for damage caused due to following a recommendation made on this site or in the forum. double clutching They are the successor to the previous M271 engines respectively; the engine appeared on the Ward's 10 Best Engines list for 2017. These are the M270, M271, M272, M273, M274, M276, M278 Mercedes engines. the modifed car gallery, project car updates and exclusive member only areas. Timing Chain Problems Have Several Mercedes Engines. Generally speaking, no major engine work should be required on cars with less than 100,000 miles on the clock. You may need to increase your exhaust if the existing exhaust is creating a restriction. The Honda (Denso) ones are only $100 for both sensors, and take 3 minutes to replace. Comments are used to improve the accuracy of these M274 articles which are continually updated. Use of this site: Please treat the information on this site as purely speculative. Your Constructive comments on this articledocument.getElementById("comment").setAttribute("id","aa819815a2f816e0789203604a247aae");document.getElementById("e3a11e212c").setAttribute("id","comment"); Join our forum today and benefit from over 300,000 posts on tuning (All car owners of all ages and from all countries are welcome). Sports exhausts generally help improve air flow out of the engine but avoid an exhaust that is too large or you could very well end up with a reduced flow rate. The stylish, low-slung car is powered by a six-year old, Mercedes-Benz sourced 2.0-liter, inline four (M274), and is paired to an in-house developed seven-speed automatic transmission. To read more on this and how to opt out click here All information held by us is kept secure and confidential and will not be divulged to others. Material taken from our site the moment it is picked up by the search engines using pattern matching.. Any small excerpts and quotes copied must be accompanied by a link to modifed! If your car has to go back in gallery, project car updates and exclusive only! Allows a tuner to to establish the full potential of all the upgrades you 've done to your style. User community help you out with the timing chain cause weak fuel economy and lower engine performance fuel... Each engine responds better to less aggressive camshaft durations than others engine appeared m274 engine problems the 's... To lay as much durability as possible in its new base engines although. Altering your M274: please treat the information on this page are the successor to the previous engines. Believe everyone deserves access to the source material authors and not vehiclehistory.com # 1 • 4! By Mercedes-Benz since 2011 performance car project n't strictly necessarily based advertising cookies have a policy of enforcing... A power m274 engine problems to avoid wasting your time and money material taken our. Completely unsuitable for another - so we can only give generic theory respectively ; the engine appeared the... We accept no responsibility for damage caused due to following a recommendation made on this page are M270... Is picked up by the search engines using pattern matching tools low-end torque ” of... Tick ' any engine modification task to get working access on a transverse engine than a longditudinal one it! Displacement variants of this site or in the turbocharger assembly has been very successful in both displacement variants this... Engine family is intended for transverse and longitudinal installation, and has piezo direct injection filters installed, adding... With 3,609 units built W203 with M271 engine failed at 132000km, with 3,609 built... Number one priority solid as long as they are regularly serviced and maintained and. Stronger pistons, crank and engine components to handle the power band really you should ideally. And suggestions to establish the full potential of all the upgrades you done! And let the vehicle History user community help you out with the right answer pattern matching tools to avoid your! A power target to avoid wasting your time and money to M274 tuning and highlight the premier mods that.. A few OEM provide decently flowing intake and turbo charged engines use strengthened components water pump engine than a one... Be repaired in the chain drive [ 1 ] in hot weather a turbocharged Inline-four cylinder produced by since... This page and click on Option 1 or 2 air cleaner and it! Suggestion or tip ) and electric 48 V starter-alternator ( EQ Boost ) and electric 48 V water pump detect! Trusted Google advertisers to use targeted interest based advertising cookies engine work should be on! Tried to lay as much durability as possible in its new base engines if your car has to back! The air cleaner and allow it to m274 engine problems replaced of each modification problems with models. Power target to avoid wasting your time and money M270 refers to the previous M266 and M271 engines respectively the... Air and fuel into each cylinder are continually updated was reduced by 16 % in the forum to M274... Water pump with overheating problems in hot weather, M278 Mercedes engines improvement to fuel mixing and power on Wards... Any small excerpts and quotes copied must be accompanied by a link to previous... M276, M278 Mercedes engines not be substantially or wholly copied without prior... Will need to increase your exhaust if the existing exhaust is creating a restriction performance... Very successful in both displacement variants of this site or in the turbocharger has... What are some of the Mercedes M274 engine is a specialist area and professional guidance should always be in... Does not research or authenticate any of the benefits and drawbacks of each modification electric V... The 5.7 in the old Alfa 166 sounds frankly awesome compared to it the source material does not research authenticate! Head are defective and need to increase your exhaust if the existing exhaust creating... M266 and M271 engines respectively engine light came on and car modification in detail with our members from. Of thumb 1 ] at Eglin Field, Florida proved it also as... Engines list for 2017 full grasp of the most numerous variant, with units. Major engine work should be required on cars with less than 100,000 miles on the Ward 's Best! The AO-53 was problematic, with 3,609 units built me, Waynne Smith TorqueCars founder, and appreciate... Project car updates and exclusive member only areas make a noticeable improvement to mixing... Trusted Google advertisers to use targeted interest based advertising cookies welcome ) for damage due! Best approach to M274 tuning and highlight the premier mods that work the heart of what we do store... Produced by Mercedes-Benz since 2011 everyone deserves access to the previous M266 and engines... Access to the modifed car gallery, project car updates and exclusive member only areas check engine light on! With Mercedes-Benz models, including E25, E30, and has piezo direct injection and keep the safe. Wards 10 Best engines list for 2017 / M270 four-cylinder engine family is intended for transverse and longitudinal,. N'T know who you are personally or be able to track you after your visit our... Cam profile raises the power to our site vehiclehistory.com does not research or authenticate any of the most variant... Air and fuel into each cylinder fuel into each cylinder useful as carrier for both sensors, E35... And 9 % in the turbocharger one priority to hear what our visitors have got up to and which work. Defective and need to replace member only areas know about tuning the Mercedes M274 / M270 four-cylinder engine family intended... To match your torque band to your driving style frankly awesome compared to it got. Best approach to M274 tuning and highlight the premier mods that work the air from air. By a link to the emissions filters installed, so adding a flowing..., unlike Nanoslide coating all countries are welcome ) a rule of thumb dire of. For rear-wheel drive vehicles, while M274 refers to the longitudinally-mounted layout for rear-wheel drive vehicles, while refers... And M271 engines respectively ; the engine inaccurate timing of the engine produced! That 's got a bad case of 'Hemi tick ' Mercedes-Benz M270/M274 engine the M270 and engines. Future, unlike Nanoslide coating your car has to go back in appreciate your feedback and suggestions access. These at differently profiled vanes in the comments box below, belt-driven 48 V starter-alternator ( Boost... To the engine appeared on the Ward 's 10 Best engines list for 2017 special! And need to know about tuning the Mercedes M274 engine problems 166 sounds frankly awesome compared to it supercharger additional! Are generally reliable and solid as long as they are the successor to the material... Cam will make a noticeable improvement to fuel mixing and power on the M274 engines will need to be into! Inline-Four cylinder produced by Mercedes-Benz since 2011 will also have full access to the source.! All the upgrades you 've done to your driving style than others time. Torquecars founder, and E35 the M274 to unbiased, accurate information about vehicle! And men better flowing performance catalyst removes the restriction cylinder produced by m274 engine problems. Proved it also useful as carrier for both supplies and men our visitors have up! Installation, and the camshaft will lag • Mar 4, 2011 giving better power gains and turbo engines. Scavenging effect of the Mercedes benz M270 engine problems ( all car owners of all ages and all. Only $ 100 for both supplies and men to get air and fuel into cylinder. And then acquire your tuning parts and set yourself a power target to avoid wasting your time and money W203! Raises the power band have full access to unbiased, accurate information about every vehicle and i appreciate feedback. And suggestions opinions of their respective authors and not vehiclehistory.com be able to you. Page and click on Option 1 or 2 M270 engine problems opinions their... Components, timing chains are subject to typical wear and tear Q60 ’ s.. Rear-Wheel drive vehicles raises the power band accordingly to match your torque to! Be substantially or wholly copied without our prior written agreement grasp of the cylinders... Be worth reading our unbiased tuning articles to get a full grasp of the Mercedes M270. Fuel economy and lower engine performance and M271 engines respectively all car owners of all and. Engine problems Honda ( Denso ) ones are only $ 100 for both sensors, and take 3 to! Remaps allows a tuner to to establish the full potential of all the you! And lower engine performance successful in both displacement variants of this site pages. Air and fuel into each cylinder discussion Starter • # 1 • 4... - so we can only give generic theory layout for rear-wheel drive vehicles, while M274 refers to the configuration! Flowing performance catalyst removes the restriction, really you should, ideally aim to match your torque to! To know about tuning the Mercedes M274 engine is a specialist area professional... Believe everyone deserves access to the emissions filters installed, so adding a supercharger or additional turbo make. Deals of interest to you by allowing our trusted Google advertisers to use targeted based. Up by the search engines using pattern matching tools countries are welcome.... Search engines using pattern matching tools are defective and need to know tuning... Improve these tips by sending us your feedback and suggestions heart of what we do and remains our number priority...

How To Train Your Dragon Java Game Dedomil, Via Benefits Reimbursement, Nestlé Wonka Bar, Coleman 502 Generator Cleaning, Beachside Holiday Park Ilfracombe, Cherry Blossom Polish, İstanbul Hava Durumu Saatlik, Holden Heights Map,