Depending on the model, the M157 had a wide range of output levels. Recalls and faults: Mercedes W166 ML 63 AMG (2012. Whatever the reason why, it’s rare to see a 100k+ m278 without low compression on cyl 5 or 1 or both. 7 Best GM Engine: Duramax Diesel Chevrolet. 2011-2014 Mercedes-Benz CL63 AMG. Hood insulation replacement and engine detailing E63. To the best of my knowledge, the MCT is mechanically the same on all 2011-2014 CL63 models. All the common M157 engine problems listed in this article can be easily resolved with regular maintenance and care. As we stated early, the M157 is a reliable engine overall. 2012-2016 Mercedes-Benz GL 63 AMG. If the engine is producing a sustained 1000 lb-ft of torque or more, all it takes is one knock event to bend a rod. However, the M156 is far from a perfect engine. is one of the few companies in the world that can solve these problems. For the S-Class and CL-Class, power is 400 kW (544 PS; 536 bhp) at 5,500 rpm with 800 Nm (590 lb-ft) of torque at 2,000-4,500 rpm, or 420 kW (571 PS; 563 bhp) at 5,500 rpm with 900 Nm (664 lb-ft) of torque at 2,500-3,750 rpm with the optional AMG Performance Package. Lastly, reliability if you treat. M157 & M278 Common Issues, Things to Check Before Purchase 25K views 1 year ago Tuned Mercedes 725 subscribers Subscribe 327 25K views 1 year ago -Front Cylinders also can have Valve Issues,. The engine is known for its big power,. The cylinder banks are arranged in a ‘V’ configuration with 106 mm spacing between these cylinders. These engines are very sensitive and highly tuned German built machines, and the engineers at Mercedes would lose sleep at night knowing that hot air is entering their precious mechanical masterpiece of an engine. Once they did, it was more about reducing the car’s emissions than improving its performance. M157 reliability (2015 cls 63 s ) Engine mounts and trans mounts. 6L Biturbo Reliability>Mercedes M278 Engine Guide. They seamed to have stopped producing it and it seemed to be limited to only the SLK. Reliability has improved to below average but repairs and maintenance still cost 2-3x more than Japanese competitors. The M156 was designed in house by AMG the M157 is a tuned version of an MB engine. Overall, the M157 is a reliable engine, however its not bullet proof. As with any performance-oriented car, maintenance is the key to reliability. 1990 Chevrolet Corvette ZR-1. Designated as the Mercedes-AMG M157 engine, this 5. The Mercedes M157 engine has a lightweight aluminum cylinder block with a 98 mm cylinder bore, 90. 2012-2018 Mercedes-Benz CLS 63 AMG. 2012 M157 63 AMG problem, P2187 lean code bank1 at idle. RENNtech Intermediate ECU Upgrade / Hand Held Tuner / HHT / 63 AMG / M157 - 5. The Mercedes M157 engine has a lightweight aluminum cylinder block with a 98 mm cylinder bore, 90. Higher reliability is achieved also, as an engine running cooler is an engine less prone to knock causing detonation; a true engine killer!. M157 reliability (2015 cls 63 s ) Hey everyone, was shopping around for a CLS63s and was wondering how the m157 holds up. As the multitude of vehicles equipped with the M156 engine reach higher mileages, there are a handful of common issues that tend to crop up. In this video, I discuss why the Mercedes AMG V8 Biturbo M157 engine is a favourite among enthusiasts. Twin-turbocharged, displaced 5. All the common M157 engine problems listed in this article can be easily resolved with regular maintenance and care. The M176 engine has a centrifugal pendulum to prevent unnecessary vibrations in eight-cylinder mode and second-order vibrations in four-cylinder selection. 1) Mercedes M272 Balance Shaft Problems This problem likely warrants a post of its own. Is the M273 engine reliable? – Farinelliandthekingbroadway. Do all M272 engines fail?. For the S-Class and CL-Class, power is. Mercedes M278 Engine Guide. There are six states of output with the M157. The M272 uses a 90° V angle like most V8 engines. It is a versatile engine and sounds like a proper AMG. I just had my AMG GL63 M157 engine failure (locked) on Tuesday, and awaiting what happened :frown. 5 Liter bi-turbo V8 monster is designed to power AMG-badged vehicle models. The M156 is biased more towards top-end power, the M157 low-end torque. Control = Reliability While the M157 engine is a very robust engine in factory form, a couple of weak links have been found at extreme power levels. M157 reliability (2015 cls 63 s ) Hey everyone, was shopping around for a CLS63s and was wondering how the m157 holds up. The M156 is normally aspirated, the M157 twin turbo. Wiring harness: Entire wire harness rebuild due to the m157 biggest issue : bad camshaft position magnets leaks oil back up wires and into main harness. 80,467 km) or sooner if the engine is modified. Overall, the M157 is a reliable engine, however it’s not bullet proof. But that engine is based on the M157. 120K views 2 years ago In this video, I discuss why the Mercedes AMG V8 Biturbo M157 engine is a favourite among enthusiasts. A total of 323 M157 SGSs and 276 M1059 SGCs were fielded. The resulting smooth surface structure improves friction characteristics and cuts the engines oil consumption and hydrocarbon-emissions levels. Mercedes M157 Common Problems & Reliability Summary. 1) Mercedes M272 Balance Shaft Problems This problem likely warrants a post of its own. This keypad has been tested in the most vigorous motorsport environments and ensure reliability and Add to Cart. Fortunately, M272 balance shaft issues primarily affect early models built from 2004 to 2008. 0 L (1941–1942, prototype) M157, 6. engine reliable? – Farinelliandthekingbroadway. Considering the reliability of Mercedes engines, they are pretty formidable across the board. Cylinder scuffing with pictures. 3 L (1997–present (limited)) M137, 5. Though, Mercedes M157 engine is pretty darn good considering its a high-performance engine. Follow it with a leakdown test. Maximum engine speed 7,200 rpm Maximum charge pressure 1. In 1991, the Army began an improvement program to. my dads had the 2014 E63 S from new when it came out and so far everythings been very good on it. RENNtech Intermediate ECU Upgrade / Hand Held Tuner / HHT / 63 AMG / M157 - 5. To avoid problems such as misfiring, rough idling, poor fuel economy and reduced power, owners recommend replacing M157 spark plugs every 50,000 miles (ca. Some are average, or even above, but then there is the maintenance cost and inflated labor rates. Essentially a twin-turbocharged and direct-injected variant of the older 5. The M157 engines are generally reliable and solid units, as long as you follow the manufacturers service schedules, and use a good quality oil to ensure . Eurocharged performance engine software (ECU Upgrade) for the Mercedes 63 AMG (M157 Engine) _____ Brilliantly Engineered Software The ECU software development team at Eurocharged Performance has revolutionized the tuning industry with the most brilliantly engineered software available. 2L V8 developed entirely within AMG, the M157 is based on the M278 used in the regular M-B S-Class and CL-Class models. To reduce energy demand, the M278, M152 and M157 AMG engines had efficient ancillary units such as: An optimised water pump with second generation thermal management; A newly developed vane-type oil pump with on-demand quantity control and two map-controlled, switched pressure levels. It made the same 518 hp in the beginning but the maximum torque came at much lower engine speeds—516 lb-ft from 1750–5000 rpm, versus a peak of 5200 rpm for the old, naturally-aspirated engine. Expect reliability and. While these engines are a. Comprehensive reliability ratings from official sources can be a bit sparse for cars more than 20 years old, but an abundance of user reviews can paint a mostly reliable picture. The M156 is biased more towards top-end power, the M157 low-end torque. It suffers from reliability problems in a few areas, especially the valve train, and the massive 6. No amount of good treatment is going to keep headbolts from corroding. Comprehensive reliability ratings from official sources can be a bit sparse for cars more than 20 years old, but an abundance of user reviews can paint a mostly reliable picture. RENNtech M157 Biturbo ECU Upgrades are TÜV approved! Our proprietary ECU upgrade for the Mercedes M157 engine offers huge gains in performance across the entire RPM range without sacrificing around-town comfort or daily driver reliability. 2 bar (17 psi) Peak engine pressure 130 bar (1,900 psi) Air delivery Forced induction, 2x twin scroll turbochargers. If the engine is. With it being a Porsche, it was reliable and economical through its four-cylinder engine, which later received a turbo and displacement increases for almost each updated version. The m157 has a 98mm bore and is 5. With time, the engines revealed a lack of reliability, with corroding steel freeze plugs and a regular need for new timing chains and head gaskets. Mercedes M156: Everything You Need To Know. 0 L (3982 cc) Compression Ratio: 10. MB vehicles are still below mid-tier for reliability. 5 seems soo much more powerful and the mct gearbox is better. It is a versatile engine and sounds like a proper AMG. 2011–2013: An all-new engine in the M157-series. While the M157 engine is a very robust engine in factory form, a couple of weak links have been found at extreme power levels. MERCEDES AMG M157/M278 (212/218) COLD AIR …. 10-P-056435 Version 10for Mercedes-Benz W166 ML 63 AMG vehicles that had M157 engineswith engine numbers up to 1579xx 60 047752. Overall, the M157 is a reliable engine, however it’s not bullet proof. However, that results in excessive vibration. All you need to know about performance tuning the Mercedes …. Further engine developments include the ECO start/stop function, also equipped on other M engines. The M157 features twin Garrett MGT2260SML turbos that run 13-14. 5liter bi-turbo) in my short commute, daily driven ride. 0 L (used in Panzer VIII Maus V1) M120, 6. As we stated early, the M157 is a reliable engine overall. Wiring harness: Entire wire harness rebuild due to the m157 biggest issue : bad camshaft position magnets leaks oil back up wires and into main harness. All you need to know about performance tuning the Mercedes M157 engine!. I dont know why mercedes made twas coating in m156 and bloody alusil coating in m157. The M156 is biased more towards top-end power, the M157 low-end torque. Maximum engine speed 7,200 rpm Maximum charge pressure 1. The fix to this problem is to fit check-valves and updated timing chain tensioners as per Technical Bulletin LI05. 5L Biturbo AMG Tune Through our non-invasive update to the powertrain control module (PCM), your AMG will produce 830 ft-lbs of torque! To put this in perspective, that’s a 312 ft-lb gain! More importantly, power is dramatically increased throughout the engine’s entire rpm range. And so far the M157 seems to be reliable. Ask me how I know M278 tuned 135k danporcaro • 2 hr. With all of the technological advances over the last few decades, it is surprising to find that perhaps the most reliable engine in an American muscle car. The M157 motor can also be tuned to produce massive power much more easily than the M156, though personally I feel my car has more than enough power for road use as is. However, the M157 is extensively reworked; it has a higher displacement due to a larger bore and stroke. 2L V8 naturally aspirated engine that produced up to 518hp depending on the variant. With time, the engines revealed a lack of reliability, with corroding steel freeze plugs and a regular need for new timing chains and head gaskets. I do understand your frustration after having a Mercedes engine (which is supposedly very reliable) get destroyed at such an early age. It utilizes a turbocharger per cylinder bank, twin intercoolers and direct injection. In particular, the cam is different—a major source of failure in the M156—and I think the headbolts are as well. They did a 5mls road test, but was unable. The better reliability and performance of the M157 is why the 2011+ CL63s are worth much more than 2007-2010 models. At 310 kW (416 hp) and 500 nm in the 45 S variant, the M139 with twin-scroll turbo is the worlds most powerful four-cylinder engine in serial production with a specific output of 208 hp per litre or 104 hp per cylinder. Lastly, reliability if you treat them right is absurd. While it didn’t have the same immediate throttle response as its predecessor, the M157 was a solid performer that successfully helped Mercedes-AMG downgrade and provides a more efficient V8,. I know one individual who has had (and still has) lots of high-performance cars, who. How reliable is the M157 engine?. The turbo M157 motor is more powerful and torquey, and also considered more reliable. Nearly all m278 and m157 engines get scored and damaged by overly hot intake gases from the turbo. 7 Best GM Engine: Duramax Diesel Chevrolet. Once these cars reach the 80,000 miles (ca. The m157 was featured in the w212 E63, w218. Maximum engine speed 7,200 rpm Maximum charge pressure 1. : No Badge-Kit Chrome / $89 Satin Black / $89 Gloss Black / $89 Quantity: Minimum Purchase: 1 unit. The m157 has a 98mm bore and is 5. Overall, the engine reliability record for all E63s is excellent but there are a couple of points to be aware of. All the common M157 engine problems listed in this article can be easily resolved with regular maintenance and care. 2011-2017 Mercedes-Benz S63 AMG. Valvetrain: DOHC four valves per cylinder. Common Mercedes M157 Engine Problems The Mercedes M157 engine is a 5. You know, even without the tuning and upgrades, M159 is brute, monstrous, and a high-performance beast. Early M157 engines (pre some time in 2012) had an issue with oil draining down from the cylinder heads which meant that the camchain tensioner was starved of oil on initial startup. The M157 V8 features direct fuel injection and twin turbochargers and produces 577 hp with a peak torque of 664 lb. These were crushed due to launches by the previous owner. M157 reliability (2015 cls 63 s ) : r/AMG. Initially, the first-gen 2. Mercedes M157 AMG engine reliability My Profile My Preferences Reply Author Discussion giggity Original Poster 825 posts 149 months [report] [news] Wednesday 30th October 2019 Hi guys. Mercedes M157 Common Problems. No Replacement For Displacement? Mercedes Might Disagree. Mercedes M176/M177/M178: Everything You Need To Know>Mercedes M176/M177/M178: Everything You Need To Know. The engine has two BorgWarner turbochargers positioned between the two cylinder heads in a hot-V configuration. I have a couple cars targeted that have just under 80k miles on them. M157)>ALPHA 9 MERCEDES BENZ 5. Reliable Engines >10 American Muscle Cars With The Most Reliable Engines. Is Mercedes M157 Engine Reliable? Yes, considering the complexity of its build, we can safely say that the M157 engine is reliable and without major issues that would cause premature engine failure. Recommend best CL63 years to buy. Increased power and torque comes from the increased displacement as well as higher boost pressure of 1 bar (15 psi). Maximum Torque: 590 lb-ft at 2,000 – 6,000 RPM. This version has a displacement of 5,461 cc (5. M157, it is tuned by Mercedes-AMG for use in higher-performance models. 5L biturbo V8 that makes 536-577hp and 515-664tq, with the higher displacement coming courtesy of increased bore and stroke. I’ve just seen the on Facebook, is there preventative measures that should be taken on the M157? Given the failure that E55BOF suffered too surely there must be things to proactively replace under a particular age / mileage. Mercedes M157 AMG engine reliability. 2015-2019 Mercedes-Benz AMG GLE 63. It has a slightly reduced compression ratio, 10. The engine development of the M156 family is outstanding and should be given the proper recognition. A better choice would be to get the newer S 63 AMG with the M157 engine (from 2011). Is Mercedes M157 Engine Reliable? Yes, considering the complexity of its build, we can safely say that the M157 engine is reliable and without major issues that would cause premature engine failure. m157 vs m177 engine comparison : r/mercedes_benz. The engine development of the M156 family is outstanding and should be given the proper recognition. Why you want to go with a heavier engine than the M157? Like an oversized & over weight V12 and how reliable will the V12 be with upgraded turbos & stock . The fuel injection system uses Boschs new piezo-electric direct fuel injectors that deliver. The direct injection petrol engines (M276, M278 and M157) may develop a timing chain rattle during a cold start. MERCEDES AMG M157/M278 (212/218) COLD AIR INTAKE SYSTEM. As we stated early, the M157 is a reliable engine overall. The M176/M177/M178 engine replaced the Mercedes-Benz M157 and Mercedes-Benz M278; it is also badged as an AMG engine. The valve timing cover and coolant hoses also frequently leak and need to be replaced. 5 L (1937-1939, prototype) MB509, 44. I know one individual who has had (and still has) lots of high-performance cars, who found the M156 rather underwhelming, and loves the M157. Xentry can do it’s own compression test. VW 1600 Engine: Everything You Need To Know. The engine is known for its big power, which made everything from the E63 to the SL63 hardcore. Discussion Starter · #1 · Jun 9, 2018. Which Mercedes engine is the most reliable?. The turbo M157 motor is more powerful and torquey, and also considered more reliable. Expect reliability and repair costs comparable to Honda, but the M157 is unquestionably more reliable than many high-performance engines on the market. 14 days ago I took my car for the MB dealership service in North NJ to fix the vacuum door lock, and inspect the transmission that was a bit jerky on low speed. 128,748 km) mark, the majority of them need replacement engine mounts. Maximum HP: 641 HP at 6,250 RPM. The petrol engine is a 2,979 cc (182 cu in) 60° V6. 6 mm Valvetrain: DOHC four valves per cylinder Displacement: 6. Poor overall engine performance OptiSpark Replacement Options While the 94+ OptiSpark’s are less prone to failure, it is still very common. M154 / M163 3. that these M157 engines are known to have those problems. 00 (2 reviews) Write a Review Width: 15. Few problems should happen as long as they are regularly serviced and maintained. 5 L) with a bore and stroke of 98 mm × 90. M157 engines up to number 157 9xx 60 022333 (December 2012) Unfortunately, the production of the Mercedes-Benz W221 stopped soon after the check valves were introduced. 1986 560SL with M120 V12 Engine, 1988 560SL Stock. The M157 features twin Garrett MGT2260SML turbos that run 13-14. 10 American Muscle Cars With The Most Reliable Engines, Ranked. 0 L (1941–1942, prototype) MB503 42. 2012-2015 Mercedes-Benz ML 63 AMG. Mercedes Benz M157 AMG Engine Introduction Into Service. M157 & M278 Common Issues, Things to Check Before Purchase 25K views 1 year ago Tuned Mercedes 725 subscribers Subscribe 327 25K views 1 year ago -Front Cylinders also can have Valve Issues,. Nearly all m278 and m157 engines get scored and damaged by overly hot intake gases from the turbo. With it being a Porsche, it was reliable and economical through its four-cylinder engine, which later received a turbo and displacement increases for almost each updated version. Alpha Performance Mercedes-Benz M157 5. 7 Liter bi-turbo M278 engine. For the S-Class and CL-Class, power is 400 kW (544 PS; 536 bhp) at 5,500 rpm with 800 N⋅m (590 lb⋅ft) of torque at 2,000-4,500 rpm, or 420 kW (571 PS; 563 bhp) at 5,500 rpm with 900 N⋅m (664 lb⋅ft) of torque at 2,500. M278 Reliability : r/mercedes_benz. MERCEDES AMG M157/M278 (212/218) COLD AIR INTAKE SYSTEM. These are not good cars to keep for 10 years. Check these magnets and the surrounding wires they are on top of the motor and can be seen easily if the intake tubes are removed. 32 minutes ago · The base model M177 produces just 460 hp in its lowest tune, rising all the way up to 750 hp in the Mercedes-AMG GT Black Series. The M157 engines are generally reliable and solid units, as long as you follow the manufacturers service schedules, and use a good quality oil to ensure longevity. 5-liter V-8 found in the mid-2000s on just about every 500 model, the M157 delivers between 536 horsepower and 577. 2006 was also the year the first-ever original engine built by Mercedes-AMG left the assembly line: the 6. 2-liter Ecotec engines failed to inspire with their lack of power in their various applications, including the S-10 pickup. A few common issues include the timing chain, spark plugs, valve timing cover, and coolant hoses. The manufacturers rating for this engine is. Similar M157 engines, but the HP ratings are different from S or CL class There are six states of output with the M157. 10 American Muscle Cars With The Most Reliable Engines. How reliable is the M157 engine? As we stated early, the M157 is a reliable engine overall. Overall, it is a reliable engine, but there are those small issues that are worth knowing about. The 5 Most Common Mercedes M157 AMG Engine Problems. The framework of the engine originated from the 4. 2L powerplant drinks gasoline like crazy. The base model M177 produces just 460 hp in its lowest tune, rising all the way up to 750 hp in the Mercedes-AMG GT Black Series. How reliable is the M157 engine? As we stated early, the M157 is a reliable engine overall. The M157 is a 5. Is Mercedes M157 Engine Reliable? Yes, considering the complexity of its build, we can safely say that the M157 engine is reliable and without major issues that would cause premature engine failure. As previously stated, the M157 is an extremely reliable engine in general. Mercedes M157 Common Problems & Reliability Summary As previously stated, the M157 is an extremely reliable engine in general. 149 months Wednesday 30th October 2019. The engine just seems a lot more responsive than the M157 did, with a lot of torque available from very low down the range all the way through to maximum, and you can get into licence losing. Mercedes M157 AMG engine reliability My Profile My Preferences Reply Author Discussion giggity Original Poster 825 posts 149 months [report] [news] Wednesday 30th October 2019 Hi guys. Not to mention all of the other changes (dry sump, different intake, etc. Anyone have the story on the SLK 55 AMG with the M152 engine. Reliability has improved to below average but repairs and maintenance still cost 2-3x more than Japanese competitors. M157, it is tuned by Mercedes-AMG for use in higher-performance models. If the engine is producing a sustained 1000 lb-ft of torque or more, all it takes is one knock event to bend a rod. The most common is a bent connecting rod. The engine just seems a lot more responsive than the M157 did, with a lot of torque available from very low down the range all the way through to maximum, and you can get into licence losing. Jan 6, 2020 #2 merc85 MB Enthusiast SUPPORTER Joined. The most expensive malfunction in m157 engine can be cylinder coating. Lot cheaper (and more reliable goes without saying) than CKS! Does the performance pack though not start at 585 bhp, whereas the standard is 557 bhp? Not sure what’s in there to make 28 hp difference to begin daveenty Senior Member Joined. Comprehensive reliability ratings from official sources can be a bit sparse for cars more than 20 years old, but an abundance of user reviews can paint a mostly reliable picture. Neither engine will disappoint in the real world, though. The m157 has a 98mm bore and is 5. Is Mercedes M157 Engine Reliable? Yes, considering the complexity of its build, we can safely say that the M157 engine is reliable and without major issues that would cause premature engine failure. The new cylinder-barrel finishing technology, which includes both the material composition and the surface treatment, was developed by Mercedes-Benz with a partner company. 5L twin-turbo V8 first released in 2011 AMG models. The M157 was also prone to misfires and spark issues, especially for tuned and modded engines. also a tune alone will give you almost another 100 hp which i think is crazy for only updating the software. M157 Engine Problems (2011. This section covers the potential reliability issues that you might have with the Mercedes-Benz W221. Overall, the M157 is a reliable engine, however it’s not bullet proof. We have solutions to these common issues as we. Here Are The Most Reliable German Performance Cars To Buy. , it probably means you have a failing camshaft sensor that needs immediate …. [2] In contrast to the port-injected M273, the M278. Injectors: gummed up after 90k miles. 2-liter Ecotec engines failed to inspire with their lack of power in their various applications, including the S-10 pickup. While the M157 engine is a very robust engine in factory form, a couple of weak links have been found at extreme power levels. While the M157 engine is a very robust engine in factory form, a couple of weak links have been found at extreme power levels. (M157 Engine) _____ Brilliantly Engineered Software The ECU software development team at Eurocharged Performance has revolutionized the tuning industry with the most. 00 (in) VIN-Number: RENNtech Badge Kit 3pc. And the cars that are around, have low miles. Mercedes M276 Biturbo V6 engines are considered reliable and relatively . The petrol engine is a 2,979 cc (182 cu in) 60° V6. The only advantage I see with the m177 is that it has a closed deck block compared to the m157s open deck block. 120K views 2 years ago In this video, I discuss why the Mercedes AMG V8 Biturbo M157 engine is a favourite among enthusiasts. Even with stage 2 tuning options seems like the m157 gets better gains. Essentially a twin-turbocharged and direct-injected variant of the older 5. However, the M156 is far from a perfect engine. at 55k i changed the oil and put a cheapo boroscope into cyl 5 (known to be the first cylinder to show wear) and as you can see there is some minor scuffing. To avoid problems such as misfiring, rough idling, poor fuel economy and reduced power, owners recommend replacing M157 spark plugs every 50,000 miles (ca. Valvetrain: DOHC four valves per cylinder. 2011–2013: An all-new engine in the M157-series. The resulting smooth surface structure improves friction characteristics and cuts the engines oil consumption and hydrocarbon-emissions levels. The resulting smooth surface structure improves friction characteristics and cuts the engines oil consumption and hydrocarbon-emissions levels. Which is more reliable m156 or m157. The M152 engine includes a cylinder deactivation variable displacement system for improved fuel economy [21] (up to 30 percent better than the M113 E55 engine used in. The M278 is derived from the companys previous M273 V8 engine, sharing its bore pitch, aluminium engine block, and Silitec aluminium/silicon low-friction cylinder liners. The Mercedes-Benz M278 [1] is a family of direct injected, Bi-turbocharged, V8 gasoline automotive piston engines. Dont expect Honda-like reliability and cost of repairs, but the M157 is certainly more reliable than many high performance engines out there. The engine is designed and assembled by Ferrari. RENNtech M157 Biturbo ECU Upgrades are TÜV approved! Our proprietary ECU upgrade for the Mercedes M157 engine offers huge gains in performance across the entire RPM range without sacrificing around-town comfort or daily driver reliability. It produces an astounding 518-577hp, depending on the model and AMG Performance Package. Mercedes M157 AMG engine reliability My Profile My Preferences Reply Author Discussion giggity Original Poster 825 posts 149 months [report] [news]. Common Mercedes M157 Engine Problems The Mercedes M157 engine is a 5. If you are experiencing symptoms like frequent stalling, poor idling of the car at 500 to 600 rpms, a massive drop in the rpms slowing down the car to a crawl, a noticeable drop in engine power, poor mileage, abnormal acceleration activity, frequent stumbling, etc. 5L BiTurbo Upgrade (M157 Turbos & Tune Only) is now available! Experience both 850+ horsepower and 900+ ft-lbs torque with our Alpha 9 upgraded billet wheel ball bearing turbochargers and Alpha calibration file!. Further engine developments include the ECO start/stop function, also equipped on other M engines. roncallo. Even with stage 2 tuning options seems like the m157 gets better gains. idk if everyone read to the end but he said a 2014 E63 which is the M157 engine not the M113, but as far as i know both are very solid. How reliable is the M157 engine? – Hacktivateed. This was made possible by a unique combination of innovative technologies such as direct injection of gasoline with. 5 with a lot more torque than the m177 with only a 83mm bore. The only advantage I see with the m177 is that it has a closed deck block compared to the m157s open deck block. You can tell if these are good by the shaking of the motor on startup. Higher reliability is achieved also, as an engine running cooler is an engine less prone to knock causing detonation; a true engine killer! These engines are very sensitive and highly tuned German built machines, and the engineers at Mercedes would lose sleep at night. The M157 is a 5. MSL though remapped mine from stock (should have been 557 but was 582) to 684 with 835 lb/ft torque. Maybe software updates can make it a little better. I’ve just seen the on Facebook, is there preventative measures that should be taken on the M157? Given the failure that E55BOF suffered too surely there must be things to proactively replace under a particular age / mileage. The M157 V8 features direct fuel injection and twin turbochargers and produces 577 hp with a peak torque of 664 lb. The M157 was installed in the following models. With the peak power hitting 600s, there should be no debates regarding this engine’s capabilities and reliability. Though, Mercedes’ M157 engine is pretty darn good considering. 0:1, compared with the M278’s 10. Hood insulation replacement and engine detailing E63. In this video, I discuss why the Mercedes AMG V8 Biturbo M157 engine is a favourite among enthusiasts. 7 L (1934–1939; non-production – Grand Prix racing engine) M148, 6. Other than looking for regular maintenance and obvious visual and audible discrepancies, is there anything I should know about ? Thanks 🙏🏽 comment. MSL though remapped mine from stock (should have been 557 but was 582) to 684 with 835 lb/ft torque. Considering the reliability of Mercedes engines, they are pretty formidable across the board. Fortunately, any M278 engine in 20-20 should have this issue solved and be one of the most reliable engines on the market, regardless of size. G 63 (W463) M157 Bi Turbo-Stock Performance: 536 HP @ 5500 RPM; 560 LB-FT @ 4800 RPM. Too bad it is being replaced with hybridized 6- and 4-cylinders. It would be a while before the company would add fuel injection to this vehicle. The m157 was featured in the w212 E63, w218 CLS63, w22 In this video, I discuss why the Mercedes AMG V8 Biturbo M157 engine is a favourite among enthusiasts. Is Mercedes M157 Engine Reliable? Yes, considering the complexity of its build, we can safely say that the M157 engine is reliable and without major issues that would cause premature engine failure. It is also installed with two exhaust gas-driven turbos mounted between the cylinder banks, and each of these turbochargers provides compressed air for one cylinder bank. Five of the most common M157 engine problems, in no specific order, are: Timing Chain; Spark plugs; Valve Timing Cover Leak; Injectors; Coolant hoses. M157 Engine History. 0 bar) of boost, depending on the application. I imagine the M157 is better on emissions which tho cleaner may imply more ancilliaries to go wrong in the longer term. G 63 (W463) M157 Bi Turbo-Stock Performance: 536 HP @ 5500 RPM; 560 LB-FT @ 4800 RPM. The rep stated it could be time-chain sprocket or Balance shaft went bad, that these M157 engines are known to have those problems. 430 kW 585 PS 577 bhp 800 Nm 590lbft. Mercedes M157 63 AMG ECU Tuning. The Alpha 9 Mercedes Benz 5. I have a mercedes m157 engine (5. The M157 engines are generally reliable and solid units, as long as you follow the manufacturers service schedules, and use a good quality oil to ensure longevity. The M156 is a 6. 4 Common Mercedes M272 Engine Problems. M157 Engine Reliabilitycom>Is the M273 engine reliable? – Farinelliandthekingbroadway. You’ll see the thread on the AMG UK Facebook page or screenshot below. Mercedes M157 63 AMG ECU Tuning – Stage 2 (+120HP 200TRQ). Amg63 engine (m157) failure. Mercedes M157: Everything You Need To Know. The Most Common Issues Of The Mercedes. Eventually, it was replaced with the M157 and M177 engines, two smaller, bi-turbo V8s that both produced more power. The M176 engine has a centrifugal pendulum to prevent unnecessary vibrations in eight-cylinder mode and second-order vibrations in four-cylinder selection. All the common M157 engine problems listed. The point is – Mercedes’ M157 AMG engine is…. Camshaft position sensor solenoid magnet DIY. There are three engines inside the M176/M177/M178 family; all of them are different on each of their own. The most common is a bent connecting rod. This engine’s original postwar production was 1100cc, putting out just 25hp, eventually reaching the 60hp 1600cc. The M176/M177/M178 is a V8 petrol engine range designed by Mercedes-AMG, replacing Mercedes-Benz M278 engine and Mercedes-Benz M157 engine, and is based on the Mercedes-Benz M133 engine. It is a high-revving engine with four-valves-per-cylinder, variable valve timing, and a variable-length. So far the engine maintenance for me has been: Engine mounts and trans mounts. Its hard to say because so few are out there. Also it does the blips on the downshift which the 6. As we stated early, the M157 is a reliable engine overall. RENNtech M157 Biturbo ECU Upgrades are TÜV approved! Our proprietary ECU upgrade for the Mercedes M157 engine offers huge gains in performance across the entire RPM range without sacrificing around-town comfort or daily driver reliability. With all of the technological advances over the last few decades, it is surprising to find that perhaps the most reliable engine in an American muscle car. Don’t expect Honda-like reliability and cost of repairs, but the M157 is certainly more reliable than many high performance engines out there. So Im assuming the M152 would be similar Yes but the 157 doesnt have variable displacement. Mercedes-Benz W166 ML 63 AMG (M157 engine): rattle noise after start-up In December 2015, Mercedes-Benz issued Service Bulletin LI05. In 2017 the Ghibli S and S Q4 were upgraded to 424 hp (316 kW) and 428 lb⋅ft (580 N⋅m) of torque. This was fixed by adding a check valve to an oil gallery in the cylinder head, and revised camchain tensioner and guides were fitted at the same time. Discussion Starter · May 2, 2019. Common Mercedes M272 Engine Problems. 4 Turbo Upgrade E63 S63 G63. Though, Mercedes’ M157 engine is pretty darn good considering it’s a high-performance engine. 2016-2019 Mercedes-Benz AMG GLS 63. Alas, there were a few reliability issues to. I bought the car with 50k miles with fresh dealer oil. The M176 engine has a centrifugal pendulum to prevent unnecessary vibrations in eight-cylinder mode and second-order vibrations in four-cylinder selection. The m157 was featured in the w212 E63, w218 CLS63, w221 S63, C215. The M157 Smoke Generator Set was originally fielded in 1986 and provided the Army with its first mobile smoke generator capability. 2 quite quite raw and the gearbox was v old, the 5. While it didn’t have the same immediate throttle response as its predecessor, the M157 was a solid performer that successfully helped Mercedes-AMG downgrade and provides a more efficient V8,. Engine Specifications and Design: Production Run: 2006 – Present Cylinder Head Material: Aluminum Cylinder Block Material: Aluminum Configuration: V8 Bore: 102. Similar M157 engines, but the HP ratings are different from S or CL class There are six states of output with the M157. 2006 was also the year the first-ever original engine built by Mercedes-AMG left the assembly line: the 6. Its hard to say because so few are out there. It suffers from reliability problems in a few areas, especially the valve train, and the massive 6. The Blu-ray format, Suri Cruise, and future viral sensation Mason Ramsey are born. If you are experiencing symptoms like frequent stalling, poor idling of the car at 500 to 600 rpms, a massive drop in the rpms slowing down the car to a crawl, a noticeable drop in engine power, poor mileage, abnormal acceleration activity, frequent stumbling, etc. The base model M177 produces just 460 hp in its lowest tune, rising all the way up to 750 hp in the Mercedes-AMG GT Black Series. 2 bar (17 psi) Peak engine pressure 130 bar (1,900 psi) Air delivery Forced induction, 2x twin scroll turbochargers spinning to 186,000 rpm with electronically controlled blow-off valves. Five of the most common M157 engine problems, in no specific order, are: Timing Chain. Don’t expect Honda-like reliability and cost of repairs, but the M157 is certainly more reliable than many high performance engines out there. Click on the buttons below to read more about the typical problems that fall outside the scope of. Poor overall engine performance OptiSpark Replacement Options While the 94+ OptiSpark’s are less prone to failure, it is still very common. The M176/M177/M178 engine replaced the Mercedes-Benz M157 and Mercedes-Benz M278; it is also badged as an AMG engine. M157s can be taken to 700hp with only a few modifications. So far the engine maintenance for me has been: Engine mounts and trans mounts. The M157 was also prone to misfires and spark issues, especially for tuned and modded engines. AMG makes reliable engines? Reactions: badgx, Neiltodd and st13phil. A tune and bolt-on push the M157 engine to even more impressive numbers. The Mercedes M157 engine has a lightweight aluminum cylinder block with a 98 mm cylinder bore, 90. The best bet for replacement is to install an aftermarket distributor (MSD, BWD, Petronix, Dynaspark are common options). M157 reliability (2015 cls 63 s ) Hey everyone, was shopping around for a CLS63s and was wondering how the m157 holds up. In particular, the cam is different—a major source of failure in the M156—and I think the headbolts are as well. Is Mercedes M157 Engine Reliable? Yes, considering the complexity of its build, we can safely say that the M157 engine is reliable and without major issues that would cause premature engine failure. Unlike the M156 naturally aspirated 6. This engine’s original postwar production was 1100cc, putting out just 25hp, eventually reaching the 60hp 1600cc. The first units which were fitted to the S 63 and CL 63 produced 536 hp (400 kW) and 590 lb-ft (800 Nm) of. The M156 V8 is a super reliable high-output engine, but its not without a few issues. 5-liter turbocharged m157 AMG engine combines power and economy. 120K views 2 years ago In this video, I discuss why the Mercedes AMG V8 Biturbo M157 engine is a favourite among enthusiasts. Don’t expect Honda-like reliability and cost of repairs, but the M157 is certainly more reliable than many.