Mercedes m273 engine problems. 386): Equipped with M272 Engine Up to Serial No.

Mercedes m273 engine problems Mercedes M112/M113 vs M272/M273, which one is better?Here I am comparing these 4 engines in 6 different categories based on my experience. 30 468993 M273 Engine Serial No. . Why can't this simply be done in situ? Remove the cam covers, remove the the timing chain case cover, undo the tensioner, would this not leave enough room to be able to Dec 8, 2010 · Check your engine number According to this website, the problem disappeared after M273 Engine Serial No. This runs across all MBZ models. May 2, 2019 · I see lots of used MB engines from wrecks on eBay. May 11, 2014 · The fact is that the first 468,993 M272 engines and the first 88,611 M273 engines could have been delivered with defective timing chain idler sprockets. 5 liter M273 V8 petrol engine is conspicuous by its absence in this discussion topic on motors for the W211. P0015, P0016, P0017. This is definitely something you would want to add to your own 100,000 inspection. As part of Mercedes-Benz’s M series, the M273 engine has found its way into numerous luxury vehicles, from sedans and SUVs to high-performance models. Apr 22, 2022 · To learn all about this engine and the problems you can expect, read our extensive guide to the OM642 diesel engine. Oct 21, 2024 · If the tensioner or timing chain fails, it can cause catastrophic engine failure. 1. Jan 30, 2024 · I have read that some of the M278 engines that Mercedes made, have a cylinder walls issue where a coating was not applied correctly or something to that effect, and some of the engines fail because of this. 456 (CLK 350 cabrio) with engine M272. History, Power & Specs of the M273 Engine. Even though the engine is still new for Mercedes, hundreds of thousands of Renault vehicles with 1. Applications. 5/4. pub/fv71p Jul 21, 2014 · The Mercedes-Benz M272 engine is a V6 automobile piston engine family used in the 2000s (decade). Dec 6, 2021 · just sorting some worn chain guides on a 2008 ML500 with the M273 5. They are all removed from below, so you will need to raise the car. Performance is good, engine runs without any vibrations, just has this sound (video attached) After scan P0016 and P0017 appears. Mar 7, 2022 · Mercedes-Benz W221 Diesel problems: OM642 and OM651 engines. Many owners experienced engine misfires, poor performance, and premature engine wear due to these defects. 6-liter V8 twin-turbocharged Mercedes M278 engine was introduced in 2010 as a replacement for the well-known M273 engine under the hood of the popular E, S and GL class models. Dec 9, 2023 · So I need the help of you mercedes enthusiasts I just bought a 2007 SL350 and 24-hours later I found out that the engines fitted to these vehicles may have a balance shaft problem . Mercedes first released the M113 engines in 1998 models. Of course this includes all of those engines covered under Scenario #1 . Would this omission be due in part to the relative scarcity of the almighty V8 version of the W211 Mercedes E Class, or is there a reason why the M273 has not yet been mentioned thus far. Very smooth, and do not suffer from the early M272 balance shaft or chain issues. May 6, 2019 · We took a closer look today and spoke to the dealer. Basically codes related to cam timing. Customer: I have a Mercedes E550 2010 RWD M273 and I have a slight vibration while walking at low speeds and at low RPM when pressing the accelerator pedal gently shows this vibration and also feel that the car is moving slowly but when you exceed the RPM 2 the car returns naturally and goes vibration and slowness and when standing completely feel Vibrating Slightly like there is a problem in Aug 24, 2021 · Which engines is that happening to? The cam to lifter wear issue I mentioned in the 3. Jun 6, 2020 · As an example procedure is done on Mercedes S550 w221 chassis M273 Engine. Those are the belt The Mercedes-Benz M273 engine is a V8 automobile piston engine family used in the 2000s (decade). 30088611, found in the Subject 2005 – 2007 Model Year Vehicles respectively (the ‘Subject Vehicles Dec 11, 2024 · GLK-Class (X204) - 2011 GLK 550 Build - I haven't taken nearly as many pictures as I should have, but here is my little GLK build. As you will learn in the video, these are not the only tools you will need, but they are key for the DIY mechanic. Balance shaft failure is a common issue in Mercedes models equipped with the V6 piston engine, mainly the Mercedes M272, manufactured in 2004 to 2008 Oct 8, 2023 · I have a 15 ML 350 276 engine. 30 088611 the material for the balance shaft sprocket and the timing chain guide wheel (idler) was modified on engines past these serial numbers. Let’s discuss how to recognize this failure in your Mercedes. Mercedes-Benz 1. That engine is the one with the balancer shaft issues. Evidently this code combination is a kiss of death. 8 liters per 1,000 km. What happens is the timing chain wears the softer metal on the sprocket down and in turn slack is developed in the chain. M273 E47 4. June 23, 2015 — Without admitting wrongdoing, Mercedes-Benz has agreed to settle a lawsuit concerning M272 Mercedes M274/M270 1. 2. 7 Liter M273 V8 engine. A must 100K inspection service. The primary symptom will be an illuminated MIL (check engine light) with codes 1200 and 1208 (equivalent to generic OBDII codes P0017 and P0016) Feb 12, 2020 · Ok, so I think I've got this figured out. Jun 27, 2023 · The Mercedes M272 V6 and M273 V8 engines aren't known for being particularly prone to oil leaks, so if you have an odor of burnt oil or are finding oil stai Oct 25, 2022 · 6. Find out its design, performance, and common issues such as oil consumption, valve train failure, and head gasket leaks. 25 yr auto tech, 20 Breaks and regular service are expensive, but that should not be the problem Interior problems, electrical problems, Airmatic problems, engine problmes, that are the most expensive things. The engine quits and the repair is usually over $4000. My dad is really keen to swap his 08 W221 CDI for a petrol 06-08 W221. Only found one video with similar sound in youtube and one comment told to replace oil pump o ring in oil pan. " The next three numbers indicate what version of motor it is (i. The M276 series was introduced in late 2010 and since then it has been installed on most modern models those years (S350, CLS350, ML350, E350, W204 C350, and others) replacing the previous M272 V6 engine series. Which has the same forward parts as the M272 V6 engines. Price is a little high but so is mercedessource Product - Includes both normal and high-speed V8 oil separators with extras. So it would seem to me that anything you could do to provide the best lubrication possible, could only help to extend engine life. 2 AMG W210 E-Class E420 W140 S-Class 400 SE(L) / S420 The Mercedes-Benz M273 engine was a 90-degree V8 petrol engine that was first introduced in 2005 as an evolution of the M113 engine. The power unit is offered only in one volume, but in different degrees of forcing. 5 liter NA V8. We have a 2007 CLK-350 (C209 engine) that we got for 'good used Honda' pricing 5 years ago. Parts just 336 dollar, total repair close to 4k. The aluminum DOHC cylinder heads have 4 valves per cylinder. 0L, 5. If you have a 2011-2013 S550, you might find this interesting. The timing is affected and the 4 cam power train misaligns. Feb 3, 2021 · So I just saw this video. 7 liter bi-turbo) that replaced it? Just curious. 5 liters was assembled from 2005 to 2015 and installed on many expensive models of the German concern, such as the W211, W221 and X164. Mercedes-Benz M278 Applications Jun 23, 2015 · Mercedes-Benz M272 and M273 engine problems will be covered by an extended warranty. Generally, we find problems in performance, which include poor idle, loss of power, and a Check Engine Light. The teeth will just wear off and fall into the oil pan. Apr 11, 2022 · M272 and M273 engine problems (CLS350 and CLS500) M272 engines made between 2004 and 2008 have problems with the balance shaft gears and idler gears. 0L engine was firstly introduced in the 2017 S-Class W222 S450 and S500 models. Possibly parts replaced Jan 24, 2017 · Service Campaign 2007010004 MAR07 – Vehicles engine running characteristics can be improved with the installation of a modified intake manifold. The 2006 SL500 in the UK is a 2007 model year SL550 for the US so it has the 5. M273. 156, 204 or 216. 3, 6 cyl, 8 cyl and so on). Be sure that each of the problems will also meet this S Class. The 4. 5-liter and 4. Check these troubleshooting and repair guides for more help on your Mercedes-Benz. Jul 10, 2019 · The 5. In any case, I took a picture of the vin # and pulled the data card on the car. Concerning reliability, the older M272 V6 and M273 V8 engines are more reliable and have fewer issues than the M278 engine. 1. 7-liter gasoline V8 used in many expensive models of the German manufacturer. Common Warning Signs of Balance Shaft Failure. I think Mercedes should fix anyone's car that has severe problems caused by oil passing thru the wiring, especially if the car has, say 100K miles or less. Oct 12, 2020 · M273 Engine Up to Serial No. Very, very robust engines. We shall examine the options for your M273 tuning and show the ultimate modifications. 7-liter gasoline V8s based on M272 V6. We wrote an entire review of both: OM642 problems and OM651 problems! Check those two articles out for more detail. on the 272 this gear is used to drive a balance shaft, and on the 273 it is simply an idler gear. May 26, 2022 · M273 engine problems. pretty sure thats just there to protect MB if they get a hammer footed abusive driver. The Mercedes-Benz M278 is a 4. Please correct me if I'm wrong, btw. I have a problem with M273 engine. Nov 22, 2011 · This thread is about the balance shaft problems with the M272 and M273 engines, with specific interest in relation to the W164. The filter wrench actually grips and Aug 24, 2015 · Mercedes agreed to the defective engine class action settlement on March 23. He says that it has full dealer service history and comes with a 1 year warranty (which I need to investigate). There ar mercedessource Product - Includes two filters with seals and a special aluminum filter wrench. The M273 is a performance engine, and it is prone to the same problems as the M272 engine. I have experienced no problems with the car. The good news is that these solenoids are on the outside of the engine and are inexpensive (all four for around $100) and also fairly easy to replace. 30 088611” (generally, produced prior to Sept 2006): M272 engines are susceptible to wear in the balance shaft gear, which can cause the right camshaft to go out of time and cause catastrophic engine damage. Introduced in 2004, it is based on the M112 V6 introduced in 1998. Mar 3, 2022 · “M272 Engine Up to Serial No. In this 19-minute instructional video, Kent will walk you through the process of removing the drive belt, explain what you should inspect at the front of your engine, and show you how to install the parts that always seem to wear out around 100K miles. Mercedes produced specific models with defective gears in their balance shafts (M272 engines) or with defective idle gears ( M273 engines). 5-liter gasoline V6 engines with direct fuel injection system. Most come without any electronics--basically, just the block, head, cylinders, and internals. Is by the year 2016 or 2017, M278 engine issues were resolved? Nov 23, 2013 · 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. . Thank You. As a result, the M273 is an unreliable source of fun for Bigger engines mean bigger problems, but the sheer pleasure of driving compensates for those problems. This is a widely documented problem that spans across many other models that share the same engines, and is backed up by observations and statements from several Mercedes technicians. Mercedes-Benz M278 applications The Mercedes-Benz M278 engine, a 4,7-liter biturbo V8, was a key player in the Mercedes-Benz lineup, known for its robust performance and advanced technology. The ‘M271’ replaced the older style ‘M111’ engine and is manufactured in ‘Untertürkheim, Germany. Oct 16, 2024 · M273 Engine Common Problems with the M273 Engine. Oct 21, 2016 · M273: CLK 500 late & CLK 550 M612: CLK 270 CDI It can be seen that each engine throws up a different major hurdle in order to get access to the starter. Jun 7, 2015 · my partner ajusa. 7 L Mar 5, 2016 · This can be a problem on M272 engines through serial number 759427 and M273 engines through 193592. As of March 16th 2015, Engine number start : 2789xx 30 266191, Mercedes change over to cast iron cylinder barrels. e. I believe the first M272 engines were delivered in the MY2005 R171 SLK350, beginning in mid-calendar year 2004. Also when the car sits a while the sound of the ignition is bad, been told thats normal because the camshaft adjusters lost oil but I don't like the sound, now I'm going to have to replace most of the top end, my question is what do you recommend for cleaning the oil Oct 8, 2023 · Your thoughts and experience with this vehicle model and engine are appreciated as well as what major issues I may expect to encounter? Lastly, I read to stay away from the M272 and M273 engines. 7L Engine Specs, Problems, Reliability. This is learning DIY video for servicing any Throttle Body and Mass Air Flow sensor. Learn about the Mercedes M273 engine family, a 5. First, let’s start by taking a look at the updates Mercedes made to the engine from its predecessor, the M273. 3L I-4 turbo engine earns above-average praise for reliability. We hope you find the Mercedes-Benz Timing Chain Tensioner Replacement guide helpful. 2 lt, 2. Oct 31, 2024 · Mercedes-Benz’s M272 and M273 engines were plagued with balance shaft and timing gear failures, leading to costly repairs. com Your Mercedes c238,w120 (diesel) Sep 18, 2021 · What are Mercedes M278 Engines? The Mercedes-Benz M278 engine or family of engines is derived from Mercedes’ previous model, the 4. My car has 113,000 miles on it so far. But the lack of affordable availability of the engines and battery packs had most people hitting a wall. The problem was discovered in 2007 and the CLK affected models are: 209. 209. Oct 15, 2010 · According to the Mercedes-Benz M272 and M273 engine class action lawsuit, these engines are equipped with defective gears in their balance shafts (in the case of the M272 engines) or with defective idle gears (in the case of the M273 engines) that wear out prematurely, excessively and without warning, causing the vehicle to malfunction, the Dec 7, 2016 · Joined Jul 3, 2008 Messages 848 Reaction score 15 Location Newport Your Mercedes 2007 E320cdi S211, SL320 2000(written off), Lotus Excel Hello, so I own a 2011 Mercedes S550 with the M273, or the 5. Sep 18, 2021 · Learn about the Mercedes M273 engine, a naturally aspirated V8 used in many expensive models from 2005 to 2019. Problems when paying by bank card. Nov 23, 2019 · Crazy, I know. For all 272 V6 and 273 V8 2006 to 2013 You will get 2 Premium German oil filters for optimum performance with synthetic oil, including all seals, one all-aluminum deep filter wrench, and one aviation-grade lint-free cloth to clean out the oil filter housing. Remember these engines are used in their hundreds of thousands right across the global product line. It was based on the similar M272 V6 introduced in 2004. An evolution of the M113 V8, all M273s have aluminum engine blocks, SFI fuel injection, forged steel connecting rods, a one-piece cast camshaft, and a magnesium intake manifold. 2739. 0-liter inline four-cylinder gasoline engines with turbocharger and direct fuel injection. CarComplaints. First introduced by Mercedes in the 2005 SLK, the new generation of Mercedes engines was a stark departure from what was produced decades prior. The new V8 was used in lots of expensive designs of the German maker in the 2000s, such as W221, x164, and w211. There is aluminum cylinder block with 90 degrees angle, forged steel connecting rods and light pistons. Worn Engine and Transmission Mounts. M272 engine serial numbers below “2729. Engine Sound2. Understanding these problems can help owners prevent major failures. I've checked out the Mercedes tech videos on YouTube, but all they show is the case miraculously disappearing and not how to get the poor siliconed thing out from between the lower engine housing The 4. However, my husband is a trained mechanic (with a nice home shop available), so he just tore the engine apart, replaced the faulty parts, put it back together again, and 20,000 miles later (140K-ish Nov 24, 2023 · Common vehicles with this engine: Mercedes-Benz W203 C 230, Mercedes-Benz C209 CLK 280, Mercedes-Benz W212 E 300 Next on our list of engines to approach with caution is the M272. The Mercedes-Benz M276 is a series of 3. Sep 7, 2021 · The Mercedes M272 and M273 engines are some of the best to own second-hand. Contrary to the port-injected M273, the M278 engine features Mercedes M273 5. 7 engine control unit (ECU) used in the M272 V6 and M273 V8 engines has been identified as a weak link in… For example, an M116 type engine would have an engine ID number that begins with "116" and an M114 type engine would begin with "114. Most of those with the faulty balance shafts showed the errors before 100K miles, but there have been reports over 100k, so it seems that you are one of the unlucky ones. Out of the most recent crop of Mercedes-Benz engines, the M272 and M273 are strong contenders. The M256 3. M273 5. 386): Equipped with M272 Engine Up to Serial No. Lou Palomino. 5 V8, 6 speed manual, W221 brembos, NTG 4. Should be changed every 40,000 to 50,000 miles. They include:-Turbocharger failures; Particulate filters need frequent replacement Jun 6, 2011 · M272 Engine Up to Serial No. May 1, 2013 · certain versions of the 272/273 generation v-engines have a problem with timing gear wear, that is excessive wear of the gear mounted in the center of the 'v'. 5 swap, and many other little things. That is one of the most common problems with the M271, which caused by soot on valve stems. Produced for much of the 2000’s, the M272 and M273 engines are one of Mercedes-Benz’ most popular engines of the last couple of years. The timing chain tensioner is able to compensate for May 22, 2024 · Mercedes-Benz has long been synonymous with luxury and performance, and their M272 and M273 engines have played a significant role in delivering on these promises. Timing Chain Issues. But feel free to comment. 3 TCe engines are already on the roads around the world. Oct 16, 2024 · All About M278 Engine Mercedes-Benz. However, I am very concerned about the balance shaft failure issue with the 350 engine. 6/2. The fourth generation E-Class, also known as the W212 model, tends to require new engine and transmission mounts at around 50,000 to 80,000 miles. The oil separator is held onto the back of bank 1 (passenger mercedessource Product - This applies to all 272 V6 and 273 V8 engines from 2006 to 2013. Any help is appreciated. They pretty much fixed all the issues by 2015. Nov 11, 2024 · Hello. May 10, 2017 · Plus when I sold my S Class to my sister, she took it up to 140,000 miles no engine problems, ran beautifully smoothly, sold when it was 17 years old! I should add the MB oil consumption figures were taken from the manual 0. The sprocket of the balance shaft can wear prematurely due to material weakness, which usually results in engine damage. The M272 engine also has a balancer shaft inside the May 14, 2024 · Want to know if the M273 V8 engine is truly the best? Is it really better than the famed M113? Watch our new YouTube video for an in-depth review! 🚘🔥 #CarR The Mercedes M113 engine is more technically related to the M112 V6 gasoline engine since both engines share the same cylinder bank angle of 90-degrees and uniform cylinder spacings of 106 mm. In fact, it is one of the easiest spark plug changes you may ever do. mercedessource Product - As seen on Kent's video series, doing a 100K inspection and Repair on the V6 and V8 engine. Watch the YouTube video below to see why Kent feels these are must-have tools when working on the M272 and M273 engines. How do you know if these parts need replacing? If you have driven 50,000 miles since it was installed or last changed then they need to be replaced to prevent oil from entering your intake manifold. But in reality, the M272 and M273 engines actually check all of the marks offering smooth operation and strong, reliable power. 5l V6 engines (M272 or M273), as well as some of the later V8s, have or will likely soon experience a near-universal Mercedes Benz intake manifold problem. My S550 has the simpler M273 engine instead but I found this video interesting. es MERCEDES M272 and M273 Intake Manifold / Getting rid of problems http://ali. 356, (CLK350 coupe), 209. Feb 13, 2016 · All MY2006's with the M272 V6 or M273 V8 engines are in the range for "balance shaft" failure, so this includes yours. 30 088611; There is a timing gear repair kit Mercedes P/N: A 2720300713 As for parts @100k miles, I live in the desert and always replace the following on my Mercedes @100k miles (15 so far in 30 years); Water pump; Water hoses; Drive belt Apr 17, 2023 · Read about typical problems: SBC failures, M272 & M273 - balance shaft gears wearing out, M156 engine - head bolts, ABC suspension stillrunningstrong. Nov 12, 2022 · The Mercedes M274 engine lawsuit was filed by California plaintiff Lena Jamil who is the original lessee and owner of a 2016 Mercedes-Benz C300. Has this engine had reliability problems like the M278 (4. Mercedes-Benz engine is typically labeled as 450 models that have the V8 M273 engine had problems with worn guide idler gear. 3L M282 Engine Problems and Reliability. The production of these engines began in 2011 at the Mercedes-Benz plant in Stuttgart Unterturkheim and later at MDC Power GmbH in Kolleda. it is an issue with 'high mileage cars' - ie mileages over perhaps 40,000 (no, not Some Mercedes V-6 and V-8 M272 / M273 engines are prone to a failure of the balance shaft sprocket or idler gear sprocket. 6-liter V8 direct-injected bi-turbo engine introduced in 2010. 7 ECU / ECM / ME / Engine Control Unit Failures and Repair Solutions Mercedes vehicles are known for their impressive performance, luxury, and reliability. Dealers will check the production date of the intake manifold and replace if necessary. Jun 15, 2020 · Mercedes-Benz engines are some of the best in the business, with many going on to classic status. Power loss. I feel Mercedes Benz Corp is responsible and has liability for the loss. I wouldn’t touch them with a 10-foot pole In case the OP thinks that db4690 is just “throwing shade”, you should know that he is a former Mercedes-Benz technician, and he has seen it all… both good and bad in the shop. As an example procedure is done on mercedessource Product - All 550 V8 engines from 2007 to 2012, Free spark plug socket included for a limited time. Nov 7, 2022 · The Mercedes ‘M271’ is a popular engine which first appeared in 2002 and is manufactured by auto manufacturer ‘Mercedes-Benz-as a 4-piston engine configuration. While the M273 engine is reliable in many respects, several known issues can arise over time, especially as mileage increases. The Mercedes-Benz M256, the newest 3. Is the Mercedes-Benz M282 a good and reliable engine? We believe this 1. 5 over the 400. The parts wear prematurely. The Feb 24, 2021 · M273 - V8 used from 2006-2014, E-Class, SL, S-Class, CLS, G-Wagen, ML, GL, R-Class Mercedes-Benz Oil Leak Locations - M112, M113, M272, & M273 Engines Mercedes-Benz Engine Oil Leaks - Rear. Engine Mercedes M272 / M273, service e Oct 8, 2013 · From the TSB, those in the range are "M272 Engine Up to Serial No. 472 (CLK500 or 550 cabrio) with engine M273. 4L engine. niallbrady. The material for the balance shaft sprocket and the timing chain guide wheel (idler) was modified on engines past the Feb 13, 2023 · Which Mercedes Models Have the M157 Engine? The following Mercedes vehicles all feature the M157 engine: 2012–2016 W212 E 63 AMG; 2011–2013 W221 S 63 AMG; 2011–2014 C216 CL 63 AMG; 2012–2018 C218 CLS 63 AMG; 2015–2019 W166 AMG GLE 63 (facelift with the GLE designation) 2013-2017 W222 S 63 AMG; 2013–2018 G 63 AMG; 2012–2015 W166 ML Feb 26, 2011 · I own a 2007 CLK350 cab with 62,000 miles on it. Mercedes M273 are good project engines and with carefully chosen uprated tuning mods like ECU maps, turbo improvements and camshafts you will certainly maximise your driving enjoyment. 372, (CLK 500 or 550 coupe), 209. Customer: What are the Mercedes-Benz M273 engine's idle gear malfunction symptoms? Answered by Lou Palomino in 1 hour 8 years ago. Their variable-length, vacuum-actuated intake manifolds are relatively uncommon among manufacturers Jun 10, 2021 · M113 Engine Problems Summary. All M272 engines have aluminum engine blocks with a 90° V-angle with silicon/aluminum lined cylinders. M272 and M273 petrol engine problems in the ML350 and ML500. Despite being found in luxury models, these engines consistently failed to meet reliability expectations. The Mercedes-Benz M273 engine is a V8 automobile piston engine family used in the 2000s (decade). M271 contains four cylinders with a diameter of 82mm which is housed in an aluminium crankcase and is […] Sep 22, 2020 · There you go, the idler shaft problem causes the timing issues and as described in that link, is an engine out repair. But just like all engines, they both come with their own set of problems. I now see the M273 uses variable valve timing, while the M113 does not. 5 liters (5461 cc) Previous model: M 113 Successor: M 278 Similar models: M 272 The Mercedes-Benz M 273 Motor is Feb 7, 2023 · Engine Version Basic Specifications Cars with this engine; M119 E42: 4. Engine makes kind of knocking sounds. mercedessource Product - Applies to all M272 V6 and M273 V8 engines from 2006 to 2013 In this 14-minute instructional video, Kent will show you all the components of the engine's air injection system, how to inspect and test them individually, and how they work in concert with each other. Our m112 & m113 engines have a simpler 'internal flap low / high runner' mechanism inside them, and its run by vacuum from the rubber hose that goes up from bottom at front bottom of Intake Manifold. M271 KE/DE 18 1. However, the ME9. But knowing this issue can occur is good cause to inspect. 30 088611 237877 is well beyond the affected range. I know there are many discussions and scary video out there about how bad is M278 engine is. As there is no balance shaft on the m273 and it is literally a timing chain idler gear. Any thoughts there? For the later MLs (2012-2015), any thought on the M276 engine? I'll post on that forum. The dimension between cylinders is the same 106 mm. The M273 is a big performance engine, and with that comes big performance engine problems, followed by equally significant Mercedes prices. We review and look at M273 tuning and summarise the greatest modifications. 2729. 30 088611. The Mercedes class action settlement is for “all current and former owners and lesses of Mercedes-Benz branded automobiles equipped with M272 or M273 engines bearing serial numbers up to 2729. com Before I spend money on PPI's - just wondering if there is anything MAJOR to be cautious of when looking to purchase a high mileage SL550 The 3. The most likely rear engine leaks include the oil separator and the cam plugs (30mm and 65mm). 7 liters (4663 cc) 5. engine oil in harness/ engine control unit cam adjuster/ spun pulse wheels carbon build up from direct injection 273 cylinder head valve seat issues coolant seepage do to porous blocks/heads 2006 2007 model year engine control unit failures 2006 2007 timing idler gear failure cam adjuster issues Mar 1, 2024 · If this has the M272 or M273 engine . Other key indicators of replacement need are small puffs The Mercedes-Benz M273 engine is a V8 automobile piston engine family used in the 2000s (decade). One of the main and popular problems of M273 is wear of the drive gear of the timing chain, which leads to a violation of the position of the camshafts in the right head (for engines manufactured before September 2006). Aug 11, 2023 · A maximum power figure of 382 hp and 391 lb-ft of torque made the block look appealing on paper. 2 Jeep engines is well known. 30 468993 or 2739 . All prior 6-cylinder engines from Mercedes were straight sixes. ) that were equipped with the M272 engine. Sometimes when paying with Visa / MasterCard credit cards, difficulties may arise. This V6 petrol engine was introduced in 2004, powering a range of Mercedes-Benz models, including the E-Class, C-Class, and SLK-Class. 0L Engine Specs, Problems & Reliability The Mercedes-Benz M274/270 is a series of 1. There was a batch of M272 v6s and M273 v8s with improperly hardened timing gears that E36 M3 the bed. The V8 series of Mercedes M273 engines with a volume of 4. It produces 1208 1200 codes along with misfire codes. I typically work on friend M278 (2012 S-550), I have seen many issues with the M278 engine. Like the M270, the M260 was designed for models with transverse-mounted engines (front-wheel drive vehicles - ex. Jul 27, 2010 · After some advice about the M273 500 V8 engine in a 2006-2008 S-Class I know that the M272 and M273 engines suffer from balancer shaft, timing, idler and camshaft adjustment solenoid valve problems and there is also a MB Bulletin published online. This member of the new engine family, which also includes the M276 V6, replaced the previous M273 V8 engines under a hood of the popular E-Class, S-Class, and GL-Class models. I can honestly say I've done about a 100 balance shafts / Idler gears in the last few years and never seen any problems with the teeth braking off and causing any other damage. All M272 engines have aluminum engine blocks with a 90° vee angle with silicon/aluminum lined cylinders. These faulty gears wear out prematurely, excessively, and without warning, causing the vehicle to Jul 5, 2022 · For me, it's comfort and luxury, not high performance and reliability. Aug 23, 2024 · Which Mercedes-Benz engine is better, M273 or M278? The M278 engine is more fuel efficient and powerful than the M272 and M273 naturally aspirated engine. The M273 engine had an aluminium engine block with Silitec (Al-Si alloy) cast cylinder liners, five main bearings, an aluminium crankcase with reinforced bearing caps, a forged steel crankshaft, fracture-split 70MnVS4 forged connecting rods, sequential fuel I have a 2014 E550 with bank problems, the camshaft is bad, and scord, I bought the car with 119k miles and now at 146k miles. Symptoms: Rattling noise during cold starts, check engine light (P0016 / P0017). 0-liter four-cylinder gasoline engines for front- and rear-wheel drive vehicles. That makes me wonder now about the M113 5. Additionally updated engine control module software will also be installed. Mostly on Mobil 1 0-40 some 5-40. This kit includes six correct Bosch spark plugs, a long magnetic socket wrench as shown, and a small container of silicone grease to put on the ends of the spark plug wires. 30 468993 or M273 Engine Up to Serial No. Engine and transmission mounts are considered a wear item, but they usually only need to be replaced after 100,000 miles in most modern vehicles. Oct 6, 2024 · I have currently 2 of M273 Mercedes, 2007 S-550 and 2011 G-550, very happy with M273, solid engine. And that results in more efficient production, especially in the facility they occupy as well as the components they use. If you have Airmatic problems it can easy go up to 5000€ or more. 7 and 5. An evolution of the M113 V8, [1] all M273s have aluminium engine blocks, sequential port fuel injection, fracture-split forged steel connecting rods, a one-piece cast crankshaft, and a magnesium intake manifold. 5-liter and 2. Jan 17, 2016 · The early idler gears teeth wear out. 0 and 3. 3L, 5. 5-liter engine came to replace the old M112 E32 and M112 E37 engines. Engine noise during fired-up. The M278 is a twin-turbocharged V8 engine introduced by Mercedes-Benz in 2010 to replace the naturally aspirated M273. The new series includes a 1. This is not a difficult job. This is the Aluminum-silicone cylinder treatment. With a focus on balancing performance, efficiency, and emissions, the M278 brought modern features like direct injection and turbocharging to Mercedes’ lineup. These two engines share the same bore pitch, Silitec aluminum/silicon low-friction cylinder liners and an aluminum engine block. Sep 8, 2021 · Engines with the balance shaft worn sprocket were Mercedes-Benz 350 models (Example: E350 C350 etc. Jul 15, 2020 · Many owners of late-model Mercedes-Benz cars equipped with 3. These two petrol engines were fitted to other Mercedes models such as the W221 S Class and the C219 CLS Class. This set includes the following: Complete Mar 31, 2021 · Applicable Models (Not Applicable to Model 164. However, like any complex piece of machinery, these engines are not immune to issues, and one of the areas prone to problems is the intake manifold. Find out the common problems and failures of this engine, such as timing chain, cam plug, and intake manifold issues. " Mercedes M272 Engine Problems Problems with the Balance Shaft. 6 and 2. " - Rodney Birmingham, Alabama (USA) - Current: 2011 SL550, Former: 2011 C300, 2010 ML350, CLK550 Cabriolet, 2002 C240, 2001 ML320, 1984 300TD The Mercedes-Benz M272 engine is an automobile piston V6 engine family used in the 2000s (decade). Unfortunately, the M272 doesn’t have a great reputation for reliability and is known to have some c Neither burns any oil, extremely quiet, no chain noise, no real weaknesses other than fuel economy, which has more to do with the weight of the vehicle than the engine. The M112 engine lies at the base of M272 engine design. That's is a very complicated engine! I enjoy watching this guy's Youtube channel as he tears apart all sorts of car engines Sep 25, 2024 · In terms of reliability, the older M272 V6 and M273 V8 engines are more reliable and have fewer problems than the M278 engine. The engine had an unreliable single-stand timing chain and stretched chain produces a lot of noise. 2L / 268–282 horsepower: W124 – 400E / 420E / 4. Genuine Mercedes-Benz Engine Wiring Harness 271-150-01-56 This problem is prevalent for the M273 engine. ’. The M273 series was launched in 2005 as a follower for the M113 engine. Mercedes was known for legendary V8 engines such as the M119 or the M113, so there’s always big expectations when a new V8 from Stuttgart roles out. Aug 9, 2012 · Applicable Models (Not Applicable to Model 164. Mercedes-Benz V6 and V8 engines had timing chain problems caused by balance shaft and idler gear failures. Mercedes-Benz vehicles are equipped with M272 and M273 engines. the Internet is full of bogeymen stories, so be wary of believing that engines are doomed to die. 5l displacement engine. Oct 30, 2020 · The Mercedes-Benz M272 is a V6 engine tasked with replacing the M112, Mercedes first V6 engine. I would go with the 3. com : Car complaints, car problems Oct 16, 2024 · All About M278 Engine Mercedes-Benz. Model years 2006 and 2007 are impacted, see this link to check if the car might be impacted: Mercedes-Benz M 273 V8 engine Mercedes-Benz / AMG M 273 Manufacturer: Mercedes-Benz / AMG Production period: since 2005 Style: V , eight-cylinder Engines: 4. Now these engines are coming out and the new wall is working within the programing and tuning to have the engine work the way you want it to for the application. My motor sits in the engine code range that is affected. The balance shaft/timing gear issue that plagued the early M272/273 engines were for those engines earlier than: M272 Engine Serial No. Along with new pistons and rings of course to match. Dec 3, 2020 · It is more a cost, weight, and power demand thing then technical. Jan 9, 2024 · As many of you may or may not know, Mercedes Benz M278 V8 engine used silitec cylinder barrels for many years. 0-liter and 3. Apr 29, 2017 · CLK 500 came initially with engine M113, which has no balance shaft problems. The material for the balance shaft sprocket and the timing chain guide wheel (idler) was modified on engines past the. 8l Engine Problems and Reliability. The Mercedes-Benz M273 engine household includes a 5. R Mercedes-Benz V6 and V8 engines had timing chain problems caused by balance shaft and idler gear failures. However, familiar problems stalked the M273 engine. They are dual overhead cam x 2 banks, so quad overhead cam engines. How to identify the problem: The check engine lamp, Diagnostic Trouble Codes (DTCs) 1200 or 1208 are Aug 28, 2014 · Mercedes Benz 2006 and some 2007 V6 (M272) and V8 (M273?) engines had a problem with a few bad batches of balance shaft sprockets that were not properly hardened. ” Original engine for that VIN is 272972 30 304118 which is in the affected range. Nov 22, 2021 · Engines with the balance shaft worn sprocket were Mercedes-Benz 350 models (Example: E350 C350 etc. 4L engine, where the difference is in the stroke length. The Mercedes-Benz M260 and M264 replaced the previous M270/M274 engine series in 2017. Can someone knowledgeable please tell me based on my VIN and Engine number if my M272 engine may be affected? The car currently has almost 60,000km on it. Around 2006 the engine was changed to M273. In this Mercedes-Benz W211 Engine Guide, Kyle Bascombe, our Mercedes-Benz Catalog Manager, educates us about the engines found in the W211 chassis. 30 088611 But. If you don't have the code don't worry about it. Aug 16, 2022 · This guide will focus on everything we know about the Mercedes M278 engine, including its specifications, design, performance, and common problems. Nov 9, 2024 · The Mercedes-Benz M273 engine is one of the most notable V8 engines produced by the German automaker, offering a remarkable blend of power, smoothness, and durability. May 15, 2020 · If you have a 2005-2007 Mercedes Benz with an M272 or M273 (see the list of associated vehicles below), know someone with this vehicle, or are a mechanic who knows the horrid details of this defect, please help us get Mercedes-Benz to ratify their mistake and let the many loyal Mercedes-Benz customers get awarded or compensated for the Dec 22, 2021 · Oh well balance shaft is some of Mercedes Benz's thing in future when car hits at minus plus 100K but now I am pretty much believe at "valve stems" more than PCV since this M273 has too many valves (32 ) , too many moving parts more than diesel engine as a matter of fact , Last year I was rebuild my OM647 diesel engine which it was a piece of cake with so much enjoyment came along , this W221 Feb 8, 2023 · Announced in 2010, the M278 engine by Mercedes-Benz continued the companies’ tradition of creating V8 power houses. They’re available in four different variants: 4. Apr 7, 2022 · Throwing the VIN in an online decoder, that car has engine 273965 30 237877. Mercedes M273 are popular tuning projects and with carefully chosen uprated enhancements like remapping, turbo kits and camshafts you will definitely improve your driving experience. Both diesel engines listed are great workhorses for the W221 Mercedes S-Class. 0-liter inline six-cylinder gasoline engine, is a member of Mercedes modular engine family that includes four-cylinder M260/M264 engines and OM656/OM654 diesels. Each variant has a few unique foibles, but intake manifold failures are some of the most consistent across all of them. No need Mercedes ME9. The parts themselves are not very expensive, but they are very costly to replace. Engines with the numbers 272 9 [] 30 468 993 are affected, or this problem can occur in all engines manufactured until the end of August 2006. Dec 6, 2011 · The metal from the gear won't cause any damage to the engine. All engines share the same base design and are capable performers for their era. Jan 16, 2020 · While I was doing her oil change, I ran the codes. The sprockets of the gears are prone to premature wear which first leads to check engine warning lights and eventually leads to a loose engine timing chain. But that's my opinion. Feb 4, 2023 · Joined Jul 15, 2005 Messages 3,166 Reaction score 376 Age 58 Location Sweden Website www. BTW my daughter is still driving her 99k ML 320 with over 280k on it. These powertrains have earned a reputation as one of the most problematic motors in the company. My indy mechanic says he has never seen carbon build up problems with the 276 engines. Jan 11, 2020 · Failure of this gear could mean significant damage to your vehicle’s engine. 5 liter M273 engine. a) 112 - remove the complete exhaust system. For Mercedes engines, the "infamous" timing gear sprocket wear issue is known to be found in pre-2008 versions of the M273 V8 up to a certain serial number, after which they were aware and corrected the issue. 30 468993” and M273 serial numbers below “2739. 4L NA, and a supercharged 5. b) 113 - remove the right engine mount. ndrh pijy lkbs svmb qdx nbjan ekeqk bccj jflknp gdq