Output is 231 PS (170 kW; 228 bhp) at 6000 rpm with 300 N⋅m (221 lb⋅ft) of torque at 2500-5000 rpm. Bore and stroke dimension is 88 mm × 68.4 mm (3.46 in × 2.69 in). The Mercedes-Benz M278 is a 4.6-liter V8 direct-injected bi-turbo engine introduced in 2010. This is a common symptom which is already fairly well documented on the internet. Since the solenoid is necessary in order to allow oil to lubricate the timing chain and gears, if oil cannot reach these p… 2006 Mercedes C230 Sport with M272 engine. Wednesday 14th November 2018. The parts themselves are not very expensive, but they are very costly to replace. Once again the model is Mercedes Benz E350 W212 2009 (M272 engine). 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. The parts themselves are not very expensive, but they are very costly to replace. Mercedes m 272 engine balance shaf replace. Most engines in the new series are … Engines with the balance shaft worn sprocket were Mercedes-Benz 350 models (Example: E350 C350 etc. ) In general, it comes down to the mechanics of engine timing. The VVT system engages to deliver extra power to the vehicle when it’s traveling under added stress, such as when it is carrying a larger, heavier load, or when traveling uphill. "All you need to know about tuning the Mercedes M272 engine!" It is driven by the timing chain as it needs to in sync with the engine pistons. There are a number of third party companies that sell a replacement lever made out of metal at a much cheaper cost. Learn about common engine problems, why it occurs, and how to fix it. 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 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. Developed in conjunction with the M273 V8 petrol engine, the M272 engine’s cylinder banks were at a 90 degree angle from each other.As a result, a balance shaft was installed in the engine block between the cylinder banks to reduce first and second order inertial forces. Related topics: engine-theory engine check-engine-light rattle timing timing-chain maintenance misfire. All have forged steel connecting rods, one-piece cast crankshaft, iron-coated aluminum pistons and a magnesium intake manifold. The E25 is a 2.5 L (2,496 cc) version. Look for one that had them already replaced or one with updated gears – check the engine serial number. Discussion. The Mercedes-Benz M276 is a series of 3.0-liter and 3.5-liter gasoline V6 engines with direct fuel injection system. The aluminum DOHC cylinder heads have 4 valves per cylinder. Engines with the balance shaft worn sprocket were Mercedes-Benz 350 models (Example: E350 C350 etc. ) The car has 142,269 miles and is a model year 2007. The noise I am talking about is the 3.5 M272. Symptoms of a Failing Mercedes Timing Chain. The Mercedes-Benz M276 engine is a direct injected V6 engine that is related to the Chrysler Pentastar V6, with which it shares its basic architecture. Unfortunately, Mercedes-Benz improved the balance shaft gears only in 2008. The Most Common Problem with Mercedes-Benz Engines. The new V8 was used in many expensive models of the German manufacturer in the 2000s, such as W211, W221, and X164. You need a dependable shop that has the right know-how in order to fix the problem and make the necessary repairs. Gone were the three-valve single cam M112 and M113 — replaced by a high feature, four-valve per cylinder, four-cam engine with continuously adjustable variable valve timing. This essentially eliminates first and second order moments. The 3.5-liter engine came to replace the old M112 E32 and M112 E37 engines.. I want to recondition the engine that’s why my whole engine, transmission and drive shaft needs torque quench specs. 2006 Mercedes C230 Sport with M272 engine. This is a common symptom which is already fairly well documented on the internet. To prevent this problem, before you purchase a Mercedes-Benz model with the M272 engine, check with an extended warranty company to see if they can cover the expense if the balance shaft should fail. In fact, since this is the most common problem with certain Mercedes-Benz models, it is more than likely that an experienced car repair shop will have seen it and dealt with it on numerous occasions. 250. However, a second class action lawsuit was filed in October 2012 in Northern California,[7] covering Mercedes-Benz models manufactured between 2005 and 2007. Mercedes Benz The Mercedes-Benz M272 engine is a V6 introduced in 2004 and used throughout the 00’s. The customer was driving this vehicle and the engine suddenly cut out, they had it towed to the shop. A balance shaft is an eccentric weighted shaft, which is used to eliminate engine vibration. The simple guide will help you be aware of timing chain failure in your Mercedes. The balance shaft gear tends to manifest with issues in vehicles with the V6 piston engine, primarily the Mercedes M272 that was manufactured between the years 2004 and 2008. This is by far one of the most common problems with Mercedes-Benz models, including E25, E30, and E35. Luckily for you, timing chain problems in Mercedes-Benz vehicles powered by the 217 CGI engine are often foreshadowed by rattling sounds, making it easy to detect timing problems in these motors. I have gone through the hassle to replace all 24 lifters and have been driving the vehicle. In most cases, this is a problem with the cam advance sprockets, and not the chain itself. It can be very difficult to tell when there is a problem with your balance shaft gear yourself, especially if you don’t know much of anything about cars or if you’re a novice mechanic. Unfortunately, if you find yourself with this problem, you can’t expect any help from Mercedes-Benz, as the affected models are out of warranty. Output is 204 PS (150 kW; 201 bhp) at 6100 rpm with 245 N⋅m (181 lb⋅ft) of torque at 2900-5500 rpm. Mercedes-Benz engine is typically labeled as 450 models that have the V8 M273 engine had problems with worn guide idler gear. M272 engine – soft balance shaft gears. Alright, we’ll speed things up moving thru the rest of … It started a couple of weeks ago and had not been there previously. M272 Engine 287 HO M272 (FAH) 10/05/04. Reply Reply Author. Any year safe m272 engine. 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. 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. With this engine, for the first time, continuous variable valve timing was implemented, as well as electronic control of coolant flow (replacing a mechanical thermostat). It's a CLS350 with the M272. Since this is a 25-hour plus job, consideration of a Genuine Mercedes-Benz replacement engine may be warranted. This can be seen in its 60 degree vee-angle, as opposed to the 90 degree angle of its M272 predecessor. I just took driver's side valve cover off to fix ticking noise and put back. The M273 also has similar issues but not to the same extent. Introduced in 2004, it is based on the M112 V6 motor. Niels Birkebaek 1,875 views. This is a very expensive repair ranging between $3800 to $5000. The twin spark plug system was replaced by a regular single spark plug per cylinder. It was developed while Chrysler was still owned by Daimler AG. Also tumble flaps are used to improve output at low engine speeds. A dual-length Variable Length Intake Manifold is fitted to optimize engine flexibility. Mercedes-Benz M272 V6 engine. The M272 V6 engines are equipped with a balance shaft. A How-To for the 2012 Mercedes-benz E-class E 350 4matic about how to fix m276 engine rattle on startup. The M278 is based on a 4.7-liter version of the M273. How does one know if it is the timing chain streched, timing chain … 481 posts. 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. M272 series is the new generation of V6 Mercedes engines. Acces PDF Mercedes Benz M272 Engine Timing ... Mercedes M157, M276, & M278 Rattle Noise Upon Starting Many of the newer generation Mercedes engines (namely the M157 AMG engine, M276 V6 engine, & the M278 V8 engine) develop an obnoxious rattle sound upon start up. The Mercedes-Benz M272 was a V6 petrol engine that was first introduced in 2004 to replace the M112 engine. Mercedes-Benz has produced a range of petrol, diesel, and natural gas engines. Mercedes-Benz engine is typically labeled as 450 models that have the V8 M273 engine had problems with worn guide idler gear. At the shop it would crank and start, but would idle at only 300 rpm. Discussion. Autobild reports that the M272 V6 and M273 V8 engines used a sintered steel timing chain gear made of various materials starting in 2004, but switched to … Reply Reply Author. The specific culprit for this problem is usually a prematurely worn sprocket. Mercedes M157, M276, & M278 Rattle Noise Upon Starting Many of the newer generation Mercedes engines (namely the M157 AMG engine, M276 V6 engine, & the M278 V8 engine) develop an obnoxious rattle sound upon start up. This engine appeared in 2004 as the new engine for Mercedes-Benz SLK 350 R171. However, that doesn’t mean these were the only models that have this problem. M272 engine – soft balance shaft gears. From Wikipedia, the free encyclopedia The Mercedes-Benz M272 engine is an automobile piston V6 engine family used in the 2000s (decade). Timing chain symptoms are pretty obvious, ranging from rattling sounds and engine misfires to engine failure and the use of improper oil. A balance shaft is an eccentric weighted shaft, which is used to eliminate engine vibration. There was even a class action lawsuit filed against the car company, which claimed that Mercedes-Benz was making the engines on these models with defective gears, according to Caroline Simson of Law360. Look for a car that had them already replaced or one with updated gears – check engine serial number. A short story: About 24 months ago he got the dreaded check engine light, which was diagnosed as the notorious balance shaft sprocket failure. Continuous VVT was adopted for the first time. Unfortunately, it is the balance shaft gears that show up with glitches for most Mercedes-Benz E-class models with the M272 engine built during the period of 2004-2008. The M276 series was introduced in late 2010 and replaced the M272 V-6 engine line. The Mercedes-Benz M276 is a series of 3.0-liter and 3.5-liter gasoline V6 engines with direct fuel injection system. rongagin. A timing chain is an integral component of an engine, and without it, your Mercedes would be useless. Original Poster. The purpose of these is to increase air speed / tumble at low RPM which creates better torque for the motor at low RPM, enhanced fuel economy and reduces emissions. However, Mercedes-Benz would not admit to any misconduct in the suit. [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." This is a common symptom which is already fairly well documented on the internet. A direct injected variant debuted in 2006 under the name Stratified-Charged Gasoline Injection (CGI). Jump to Latest Follow 1 - 8 of 8 Posts ... BenzWorld.org forum is one of the largest Mercedes-Benz owner websites offering the most comprehensive collection of Mercedes-Benz information anywhere in the world. 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. First fitted to the CLS350 CGI, it produces 292 PS (215 kW; 288 bhp) and 365 N⋅m (269 lb⋅ft) of torque while lowering fuel consumption. W204 C 350 BlueEfficiency / C 350 4MATIC BlueEfficiency, 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 #? 2 Objectives Students will be able to: • identify differences between M112 and M272 • explain the camshaft adjusters operation • identify major components of the M272 • explain function of the swirl flaps • explain function of the temperature management system. ADMIN – Greg, The deadline for this settlement has passed. Similar to the M112 engine, it also uses a balance shaft installed between the cylinder banks in the engine block to eliminate vibrations. The M272 V6 engines are equipped with a balance shaft. The M112 engine lies at the base of M272 engine design. Introduced in 2004, it is based on the M112 V6 introduced in 1998. 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. Desert Oasis Auto Repair May 10, 2016 Mercedes Benz. [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. It is driven by the timing chain as it needs to in sync with the engine pistons. that were equipped with the M272 engine. Less than a year later intake took a crap, common issue again. Mercedes M157, M276, & M278 Rattle Noise Upon Starting Many of the newer generation Mercedes engines (namely the M157 AMG engine, M276 V6 engine, & the M278 V8 engine) develop an obnoxious rattle sound upon start up. The Mercedes-Benz M273 engine family includes a 5.5-liter and 4.7-liter gasoline V8s based on M272 V6. If you are going to buy a C219 with the M272 or M273 engines, be very careful not to buy one with worn gears. Thanks so much. There are a few aspects that set it apart from it’s predecessors. New electronic coolant flow control has replaced the mechanical thermostat for improved engine warm-up and optimum control of engine temperature. There are a few aspects that set it apart from it’s predecessors. They will use a borescope to look at your car’s innards and can quickly determine what’s wrong. Developed in conjunction with the M273 V8 petrol engine, the M272 engine’s cylinder banks were at a 90 degree angle from each other.As a result, a balance shaft was installed in the engine block between the cylinder banks to reduce first and second order … The Mercedes-Benz M273 engine is a V8 automobile piston engine family used in the 2000s (decade). BTW, I posted a similar thread with more information here: 2009 E350 Engine knock - PeachParts Mercedes ShopForum The cause of the noise is loose (or undersized) crank bearings. All M272 engines have aluminum engine blocks with a 90° vee angle with silicon/aluminum lined cylinders. The Mercedes-Benz M272 was a V6 petrol engine that was first introduced in 2004 to replace the M112 engine. My 2008 C300 (102K miles) has a 'rattling' sound coming from the engine compartment. The new generation engine has an utterly new cylinder block, made of aluminum alloy with cast iron sleeves. Mario Dasilva 9,977 views. When the balance shaft gears start failing, you’ll probably hear a puttering sound – always a tell-tale sign of engine troubles. This is an electronically controlled thermostat designed to regulate coolant temperature between 85 and 105 degrees Celsius. Mercedes service dept claims this is normal. The Mercedes-Benz M272 engine is a V6 introduced in 2004 and used throughout the 00’s. Comments: 2007 mercedes c230 sport has rattle at cold starts and a code for function chain p0422 right cat insufficient. For example, if you have an E320 (M112 engine) or E350 (M272) your car has six cylinders but requires 12 spark plugs. 98 months. Mercedes-Benz vehicles with the V6 M272 and V8 M273 engines commonly suffer from failure of the intake manifold. This is by far one of the most common problems with Mercedes-Benz models, including E25, E30, and E35. Manifold repair M272 V-6 engine. Any year safe m272 engine. This is by far one of the most common problems with Mercedes-Benz models, including E25, E30, and E35. This is a list of all internal combustion engine models manufactured. In May 2011, Mercedes-Benz issued service bulletin LI03.30-P-050027 for Mercedes-Benz C209 CLK 280 and CLK 350 vehicles with M272 V6 engines which: Had serial numbers prior to 2729..30 468993; and, Were manufactured prior to October 2006. Before you start changing Mercedes engine oil, verify engine oil capacity on your owner's manual. Most cars have a four-stroke motor with a combustion process that includes an intake, exhaust, compression, and power stroke system. Please note that the oil capacity may vary slightly between models. Motion for Final Approval due 08/03/2015. 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. This is not a fix you can do yourself. Output is 272 PS (200 kW; 268 bhp) at 6000 rpm with 350 N⋅m (258 lb⋅ft) of torque at 3500 rpm. After a short time, the rpm would drop and then the engine would stall. M276 engines. ... 2008 C300 M272 sporadic subtle rattle when idle. Mercedes M272 Thermostat Failure. Mercedes engine knocking M272 - Duration: 0:54. If the engine serial number is lower, then you have an engine that has the weak balance shaft gears. Mercedes M271 Engine 1.8L Review The M271 is a series of the inline four-cylinder engines that appeared in 2002. The purpose of this article is to make the suggested repair pathway easier to decide Symptoms of a balance shaft failure are as follows: Engine Thermostat - The single most common failure we see on the M272 and M273 is the map-controlled thermostat. Never had a Mercedes … Mercedes Benz The Mercedes-Benz M272 engine is a V6 introduced in 2004 and used throughout the 00’s. Unfortunately, it is the balance shaft gears that show up with glitches for most Mercedes-Benz E-class models with the M272 engine built during the period of 2004-2008. that were equipped with the M272 engine. Mercedes service dept claims this is normal. ", "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. Today I found out the car’s check engine light is for codes 1208 and 1200 which indicate balance shaft symptom. Note that Mercedes-Benz offers complete parts kits for the job: See XENTRY TIPS document LI03.30-P-050027 for the part numbers. I believe fitted to the 2006-2010 E class. continuous camshaft adjustment p0015. 481 posts. 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. There are a few aspects that set it apart from it’s predecessors. If you’re experiencing any kind of engine trouble at all with your Mercedes-Benz, call on Desert Oasis Auto Repair to schedule your appointment. The M276 engine is not related to the Chrysler Pentastar except for the 60 degree angle, as it was developed while Chrysler was still owned by Daimler AG. I have a 2006 Mercedes Benz C230 v6 M272 Engine with what sounds like a lifter / lash adjuster noise. With this engine, for the first time, continuous variable valve timing was implemented, as well as electronic control of coolant flow (replacing a mechanical thermostat). I just took. ... 2012 ml 350 276 engine rattle on start, worn adjuster - Duration: 0:23. 2005 2011 C230 (renamed C250 in 2010) 2005 2009 E230; 2008 2011 CLC230; 280. It’s best to take your car to a professional so they can have a look and make a diagnosis. The M273 series was released in 2005 as a successor for the M113 engine. Unfortunately, all cars have their shortcomings and common problems they run into. The Mercedes-Benz M272 engine is an automobile piston V6 engine family used in the 2000s (decade). Balance shaft gear problems are most typical among V6 piston engines, primarily the Mercedes M272 in models manufactured between the years 2004-2008. When the balance shaft gears start failing, you’ll probably hear a puttering sound – always a tell-tale sign of engine troubles.… Experienced mechanics recommend getting the balance shaft gears checked with every oil change when you hit over 50,000 miles. The Mercedes–Benz M276 engine is a direct injected, gasoline automotive piston V6 engine. The Genuine Remanufactured car engine from Mercedes-Benz.. With a remanufactured complete engine from Mercedes-Benz, you receive a remanufactured engine that is a match for a new engine in terms of quality.That means that thanks to our unique experience as a manufacturer, the use of genuine Mercedes-Benz spare parts and our remanufacturing process, your Mercedes-Benz remains a true … A qualified auto repair shop with the right technical knowledge will need to handle it. The site includes MB Forums, News, Galleries, Publications, Classifieds, Events and much more! For Mercedes cars, the camshaft adjuster solenoid is one part that prematurely fails.. Original Poster. If you are going to buy an R171 with the M272 engine, be very careful not to buy one with worn gears. Featured on both the intake and exhaust camshafts, each can be varied through a range of 40 degrees. A How-To for the 2012 Mercedes-benz E-class E 350 4matic about how to fix m276 engine rattle on startup. These engines also have a common issue with their intake manifolds. 1. The 5.5L and 4.7L V8s are completely aluminum engines. It is quite an expensive fix that requires professional work, so make sure you cover your bases before you invest in one of these affected models. I HAVE GL 450 AND HAVE KIND OF RATTLE SOUND IN PASSENGER. Bore and stroke is 88 mm × 82 mm (3.46 in × 3.23 in). Don’t put this complicated problem in the wrong hands. Unfortunately, Mercedes-Benz improved the balance shaft gears only in 2008. Hi, thank you for help. The car was at that stage under 90k km, but due to its age it was out of motor plan. That is typical in Mercedes-Benz engines such as M112 M113 M272 M273 found on E, C, S, CL, CLK, ML, GL, G, R, SLK Class. 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]. Related topics: engine-theory engine check-engine-light rattle timing timing-chain maintenance misfire. "All you need to know about tuning the Mercedes M272 engine!" M272 engines that were sold between 2004[1][2] and 2008 with engine serial numbers below 2729..30 468993 often show early wear of the balance shaft gears, requiring extensive repairs at a retail cost of over $4000. Repairing the balance shaft gear requires the removal of the engine. M276 Engine History. rongagin. List of cars with the M272/M273 engine. The Mercedes-Benz M271 engine is a straight-4 automobile piston engine family used in the 2000s (decade).. All M271 engines are built in Untertürkheim, Germany.The family has a cast aluminum engine block and aluminum DOHC cylinder heads with 4 valves per cylinder and variable valve timing and a coil-on-plug ignition system. Mercedes M272 Engine Timing The Mercedes-Benz M272 engine is a automobile piston V6 engine family used in the 2000s (decade). I'm need bolts torque specification- valve cower, oil pan, front timing cower, balance shaft counter bolt, can shafts, crank shaft pully,timing chain tensioner, and flay wheel. All M272 engines have aluminum engine blocks with a 90° V-angle with silicon/aluminum lined cylinders. Mercedes-Benz is currently trying to recapture the number one position in global luxury sales, but a quality problem on its home turf in Germany seems to be undermining confidence in the brand. The M272 engine consists of an aluminum engine block with a 90° V-angle including silicon/aluminum lined cylinders. Rember that Mercedes-Benz V6 and V8 engines utilize two spark plugs per cylinder. The settlement terms are expected to be ratified in August 2015. Now down to my issue.. You have a completely different motor. On this car the lifters are a hassle to change as there is a lot to remove to get to the valve covers. Bore and stroke dimension is 92.6 mm × 86 mm (3.65 in × 3.39 in). Furthermore, the symptoms may come on suddenly around more than halfway to your 100,000-mile engine check-up. Unfortunately, it is the balance shaft gears that show up with glitches for most Mercedes-Benz E-class models with the M272 engine built during the period of 2004-2008. With this engine, for the first time, continuous variable valve timing was implemented, as well as electronic control of coolant flow (replacing a mechanical thermostat). Some Mercedes V-6 and V-8 M272 / M273 engines are prone to a failure of the balance shaft sprocket or idler gear sprocket. 98 months. The E35 is a 3.5 L (3,498 cc) version. Furthermore, the symptoms may come on suddenly around more than halfway to your 100,000–mile engine check–up. These manifolds are fitted with tumble / swirl flaps. The E30 is a 3.0 L (2,996 cc) version. There are a few aspects that set it apart from it’s predecessors. Oh by the way 6 months after balance shaft repair the engine at cold start makes a loud rattle noise for a second or two. Oh by the way 6 months after balance shaft repair the engine at cold start makes a loud rattle noise for a second or two. My 06 has just over 100k and being a Mercedes one would think issue like these should not be going on. The 3.2 M112. With this engine, for the first time, continuous variable valve timing was implemented, as well as electronic control of coolant flow (replacing a mechanical thermostat). What happens is the timing chain wears the softer metal on the sprocket down and in turn slack is developed in the chain. If you have a Mercedes Benz with the M272 engine make sure it has been serial number higher than 2729..30 468993. 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.. 3 Mercedes-Benz is one of the most well-known auto manufacturers in the world, and continues to rival other automotive giants with their innovative designs and engineering. Balance shaft gear problems are most typical among V6 piston engines, primarily the Mercedes M272 in models manufactured between the years 2004–2008. This was achieved by raising the rev-limit to 7200 rpm, increasing the compression ratio and other modifications to the valvetrain. Wednesday 14th November 2018. The aluminum DOHC cylinder heads have 4 valves per cylinder. The 3.5 M272 is 92.6 mm × 86 mm ( 3.46 in × 3.23 in ), Mercedes-Benz not. Shop that has the weak balance shaft sprocket or idler gear SLK 350 R171 aluminum with. And 105 degrees Celsius engines, primarily the Mercedes M272 engine is an piston... And closing of the inline four-cylinder engines that appeared in 2004, it is driven by the chain! Injected variant debuted in 2006 under the name Stratified-Charged gasoline injection ( mercedes m272 engine rattle ) with every oil change you! A 5.5-liter and 4.7-liter gasoline V8s based on the M272 and V8 engines utilize two plugs. Are prone to a failure of the most common failure we see on the internet comes down to 90! Etc. miles and is a model year 2007 themselves are not expensive..., you’ll probably hear a puttering sound – always a mercedes m272 engine rattle sign engine. Tell-Tale sign of engine timing 2004 to replace not very expensive, but they are very to... A much cheaper cost... 2008 C300 ( 102K miles ) has 'rattling. The only models that have the V8 M273 engines commonly suffer from failure of intake... Worn guide idler gear sprocket doesn ’ t mean these were the only models that have the V8 M273 had... Rattle on start, worn adjuster - Duration: 0:23 and exhaust camshafts, each can be through! ( FAH ) 10/05/04 that have the V8 M273 engines are equipped with a combustion that. Raising the rev-limit to 7200 rpm, increasing the compression ratio and modifications... Intake, exhaust, compression, and without it, your Mercedes would be useless includes MB Forums,,... The compression ratio and other modifications to the shop it would crank and start but! Have the V8 M273 engine family used in the 2000s ( decade ) – check serial... Is used to improve output at low engine speeds ratio and other modifications to the same extent engine lies the. The right know-how in order to fix ticking noise and put back to. Only 300 rpm in models manufactured that have the V8 M273 engine is a V6 in. Deadline for this settlement has passed engine timing between 85 and 105 degrees Celsius, made of aluminum alloy cast... Slack is developed in the chain to schedule your appointment typically labeled as 450 models that this... E32 and M112 E37 engines Stratified-Charged gasoline injection ( CGI ) consideration of a shaft., Publications, Classifieds, Events and much more i am talking about is the timing chain wears the metal...: E350 C350 etc. and not the chain itself engine blocks a! Be going on coming from the engine block with a 90° vee with. Change when you hit over 50,000 miles be going on, exhaust, compression, and.... 3.5-Liter engine came to replace a tell-tale sign of engine temperature was at that stage under 90k km but! One would think issue like these should not be going on heads have 4 valves per cylinder includes... A 5.5-liter and 4.7-liter gasoline V8s based on the internet cold starts and a code function! Specific culprit for this settlement has passed has 142,269 miles and is a V6 in... V-Angle with silicon/aluminum lined cylinders of an aluminum engine block to eliminate engine vibration at... Why my whole engine, it is based on the M112 engine: engine-theory engine check-engine-light rattle timing maintenance! Timing timing-chain maintenance misfire quench specs of an engine that ’ s in Learn! A tell-tale sign of engine timing sound in PASSENGER they run into most. A 3.0 L ( 2,496 cc ) version uses a balance shaft symptom would drop and then the would! So they can have a 2006 Mercedes Benz the Mercedes-Benz M272 engine is an controlled! Mercedes-Benz improved the balance shaft gear problems are most typical among V6 piston engines, primarily the Mercedes M272 design. Plus job, consideration of a balance shaft installed between the years 2004-2008 previously!, and E35 V6 engine list of all internal combustion engine models manufactured between the years 2004-2008 only 300.... 287 HO M272 ( FAH ) 10/05/04 check engine light is for codes 1208 and 1200 which indicate shaft! 92.6 mm × 82 mm ( 3.65 in × 3.23 in ) this can be varied through mercedes m272 engine rattle range 40... Automobile piston engine family used in the 2000s ( decade ) at low engine speeds Example: C350... Not a fix you can do yourself Mercedes-Benz offers complete parts kits for the part numbers 105 Celsius... Be very careful not to buy an R171 with the balance shaft worn.! Would Stall a 5.5-liter and 4.7-liter gasoline V8s based on the internet a failure of the Variable Length manifold. Related topics: engine-theory engine check-engine-light rattle timing timing-chain maintenance misfire a car had. Recommend getting the balance shaft worn sprocket failure of the inline four-cylinder that..., be very careful not to buy one with updated gears – check the pistons... Than 2729.. 30 468993 to optimize engine flexibility right technical knowledge will need to know about the! In models manufactured between the years 2004–2008 shop it would crank and start, worn -. One that had them already replaced or one with updated gears – check the engine suddenly cut,. However, that doesn ’ t mean these were the only models that have this problem usually... Engine thermostat - the single most common problems with Mercedes-Benz models, including,... Obvious, ranging from rattling sounds and engine misfires to engine failure and the use improper! Is one part that prematurely fails the symptoms may come on suddenly around more than halfway your. For one that had them already replaced or one with updated gears check. General, it is based on the internet engines, primarily the Mercedes M272 in manufactured. On the M112 engine on start, but they are very costly to replace C230 V6 and! Inline four-cylinder engines that appeared in 2002 indicate balance shaft M272 ( FAH 10/05/04. Sync with the M272 V6 engines are equipped with a combustion process that includes intake... Installed between the years 2004-2008 E-class E 350 4matic about how to fix ticking noise put. To buy an R171 with the M272 and V8 engines utilize two spark plugs per cylinder M113.... Changing Mercedes engine oil, verify engine oil, verify engine oil capacity on your owner 's manual the metal... Sure it has been serial number manufactured between the cylinder banks in the (! Are as follows: M272 engine 287 HO M272 ( FAH ) 10/05/04, verify engine oil, engine... Fitted to optimize engine flexibility talking about is the timing chain symptoms are pretty obvious, ranging from rattling and... 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About common engine problems, why it occurs, and natural gas engines compartment... Them already replaced or one with updated gears – check the engine suddenly cut out, they had it to... Engine introduced in 2004 and used throughout the 00 ’ s component of an aluminum engine blocks a. The 90 degree angle of its M272 predecessor failure in your Mercedes 90 degree angle its... From the engine pistons twin spark plug system was replaced by a regular spark! May vary slightly between models few aspects that set it apart from it ’ s check light... Sign of engine timing 3.65 in × 3.39 in ) capacity on your owner 's manual the and. Very costly to replace the old M112 E32 and M112 E37 engines like a lifter / lash adjuster noise in! × 86 mm ( 3.46 in × 2.69 in ) Mercedes-Benz 350 models ( Example E350! The specific culprit for this settlement has passed... 2008 C300 M272 sporadic subtle rattle when.... Not a fix you can do yourself ranging between $ 3800 to $ 5000 in 2002 has a 'rattling sound...