Privacy Policy. Owners also suggest regularly changing the cabin air filter. After all, the main priority was reliability. We love hearing about our website visitors projects, especially the mods done and which work best for you on your car. You will also have full access to Mercedes is known to make some of the most refined and potent engines in the world, but reliability is not as consistent.if(typeof ez_ad_units != 'undefined'){ez_ad_units.push([[728,90],'luxurycarsa2z_com-box-3','ezslot_8',104,'0','0'])};__ez_fad_position('div-gpt-ad-luxurycarsa2z_com-box-3-0'); There are a couple of extremely reliable Mercedes engines such as the 2.6 R6 found in the W124, but if you want a powerful and reliable engine, the V8 found in the W123, W124, and the W190 is the one to get. Tips for N54 Tuning The Mercedes M178 Engine. Twin scroll turbo units divert the exhaust flow into 2 channels and flow these at differently designed vanes in the turbo charger. The head bolts installed on the M156 engine were corroding and failing. Design and rate of flow of the Headers can make a substantial improvement to fuel atomisation and engine efficiency on the M178. This innovative eight-cylinder unit stands out for its sublime power delivery, the purposeful lightweight construction, as well as its high efficiency and environmental compatibility. Once rust develops it is very expensive to repair. One of the typical modern V8 engines with turbos is the Mercedes M178 engine. Theyre hand-built in Affalterback under the one man, one engine mentality, while Mercedes also uses the lower-output M176 in its upper mainstream range. Many mass produced engine intake manifold are needing aftermarket parts, although some manufacturers provide reasonably well designed intake manifold. The other comes from the collection of moisture in the air conditioning evaporator. Major Engine Problem You Should Look Out For. Regular oil services will keep that big V8 happy and healthy. Even though newer engines do offer a more consistently reliable and trouble-free operation, hardly any Mercedes engine out there can reach the mileage the R6 can.if(typeof ez_ad_units != 'undefined'){ez_ad_units.push([[300,250],'luxurycarsa2z_com-large-mobile-banner-1','ezslot_6',107,'0','0'])};__ez_fad_position('div-gpt-ad-luxurycarsa2z_com-large-mobile-banner-1-0'); The in-line 2.6L petrol 6-cylinder engine found in the W124 is known for its simple construction which meant that this engine is known to surpass 500k miles without any major overhauls. 1) Mercedes-Benz M276 HPFP Issues. https://www.kba.de/SiteGlobals/Forms/Kontakt/EN/Kontakt_Integrator.html?nn=3825088, 3.5L EcoBoost Timing Chain Rattle Symptoms & Fixes, Ford Fuel Pump Driver Module Failure Symptoms & Solutions. Fortunately, you don't have to wait to hear the M178 engine, as installed in the AMG GT, start up and rev. The one thing most fans were worried about is the sound. This entry was Bore & Stroke Comp. Common Mercedes M278 Engine Problems While the 4.6L biturbo M278 is a great performance engine that is capable of some serious power, it is not without its faults. fly2nite The eight-cylinder is, four years after its introduction, the drive of choice for the 63 models in the Mercedes-AMG line-up. Mahle. This is observed mainly on engine startup. If you want a potent legendary diesel Mercedes engine, the 3.0d found in the W124 is the one for you. Extending exhaust or intake durations can alter the bhp band and on most engines the exhaust and intake durations do not need to match, although most cams and tuners use matched pairs there are some advantages to extending the intake or exhaust durations. To keep us running PLEASE Donate here. The fuel injection system uses Bosch's new piezo-electric direct fuel injectors that deliver five squirts of fuel per combustion cycle. The four-litre Mercedes-AMG V8 biturbowhich powers the entire Mercedes-AMG line-up is a technological tour-de-force. Mercedes M178 engine performance when measured, obtains higher power numbers than rated from factory. However, some cars like the Kia Telluride stand out from the competition because of the exceptional features it Are modern-day Mercedes engines as reliable as older ones? AMGs 4.0-litre unit is essentially a development of the 2.0-litre M133 engine found in the current A45 (not the M139 found in the just-released A45 S). You should ideally optimize your torque band to your typical driving style so for a car driven daily stick with a fast road M178 cam. guide to twinchargers if you want to read more. Do the plugs really need to be replaced? It may not display this or other websites correctly. Posted in: AMG GT (2015-2017) the modifed car gallery, project car updates and exclusive member only areas. The engine is charged via two turbochargers. The Mercedes-AMG GT is shaping up to be a worthy successor to the SLS AMG family of cars, with a sleek and sensual design and, now, a powerhouse of a twin-turbo V-8 engine. These engines are comparatively economical by means of cylinder deactivation. Both engines share the same 90mm cylinder spacing and identical bore and stroke (83.0 x 92.0mm). The M178 engines, if regularly serviced and maintained, are generally very reliable and have few issues. Intake headers transmit the air from the intake filter and allow it to be drawn into the engine and mixed with fuel. While the bottom end of the M278 engine is incredibly stout and solid, there are some minor problems on the top end. Join our forum today and benefit from over 300,000 posts on tuning The engine timing and injectors and fuel pump also will say much on the torque gains you'll get. Power: 476 hp Torque: 650 Nm Mercedes vs BMW We typically see higher baseline numbers than claimed by the factory. Typically exhaust restrictions are traced to the catalysts installed, so adding a higher flowing high performance aftermarket one will improve air flow, and rather than doing an illegal decat, will keep the car road legal. The 345 and 375kW (469 and 510PS; 463 and 503hp) versions were introduced in Mercedes-AMG GT (C190). The M178 engines, if regularly serviced and maintained, are generally very reliable and have few issues. Horizon 5 tuning. And with 479 pound-feet of torque over an incredibly wide rpm range (see chart below), the M178s thrust should be available at just about any speed, in any gear. [7][8][9][10], In late 2019, the 48V system used in the M176 was added to the M177 engines for extra performance, improved fuel consumption, and reduced emission output.[11]. Mercedes 4.0-Liter M178 Twin Turbo V8 engines don't need forced induction. The engine has two BorgWarner turbochargers positioned between the two cylinder heads in a "hot-V" configuration. Our advertising partners also use cookies. The new engine represents a downgrade in output from the AMG's previous 6.2L, naturally aspirated V8, which produced around 631 horsepower. Modified cars and car tuning is a specialist area and professional guidance should always be sought in your performance car project. Smart SUV at Munchen Autoshow in September 2021? Please call for detailed info +1-561-845-7888. This article applies to the Mercedes-Benz C-Class C63 AMG w204 (2007-2014). Please share this page with your friends on : PLEASE HELP: I NEED YOUR DONATIONS TO COVER THE COSTS OF RUNNING THIS SITE AND KEEP IT RUNNING. A longer valve duration can alter the torque band and on most engines the exhaust and intake durations do not need to match, although most cams and tuners use matched pairs there are some advantages to extending the intake or exhaust durations. Image Credit: Unsplash. Find out how to give it a physical. Like most engines an M178, should have few issues if it gets properly serviced and looked after. The M178 engines make great tuning projects and thankfully there are quite a few choices of modifications and tuning parts around. JavaScript is disabled. To find out more about how Google uses personal data when consent is given see Google Policies And see our privacy policies .com site .co.uk site for more information on steps taken to protect your data and how it is used. I agree to receive emails from Motor Authority. Keep the flame burning on your fire breathing dragon with a new set of spark plugs. Power: 476 hp Torque: 630 Nm This means that the turbochargers are not placed outside the cylinder banks, but between them ie directly in the cylinder V. It is the first engine from Mercedes with this arrangement. It complies with EURO 6 regulations and weighs just 209 kg (461 lbs). Power: 639 hp Torque: 850 Nm, Engine code: M 178 Their power ranges from 496 horsepower in the simplest of M176 engines to 789 horsepower in the monstrous M178. Limited slip diffs, which LSD is best for handling. The M272 uses a 90 V angle like most V8 engines. Questions about how MBWorld.org worksnot for car questions. There were head gasket problems, bent rods, and ruined engines. That's the best way to assess the engine health. I agree to receive emails from Motor Authority. We cannot stress enough the need for oil changes with the correct grade of oil on the M178, failure to do this will exacerbate engine wear, on a tuned M178 this is more important than ever and close attention should be paid to your maintenance schedule. This avoids that the oil pump pulls air in curves instead of oil and breaks the sheer film in the engine. Described as "a quantum leap into the future of technology," Mercedes' new M178 V8 engine is being heralded as one of the most innovative and advanced engines of its time. The M178 is a 4L V8, which produces around 503 horsepower at 6,250 RPM. When talking about the greatest parts for your M178 engine, we are going to focus on the tuning mods that give the best power gain for you money. Well, five years are up, but only 25,000 miles. This article will discuss some of the most common problems owners faced. This SUV boasts several high-end features, a spacious cabin, a large trunk space, Buying a new car can be a daunting task since there are many things to be considered. Subtlety isnt the aim of the game. Despite running 17.4 psi of boost pressure, the M178 sports a 10.5:1 compression ratio. As incredible as the Mercedes AMG M157 V8 Twin Turbo Engine is in stock form, they do suffer from OEM Rod/ Piston/ Bearing failures. 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Applications of Mercedes M178 Engine: 2015 - Present Mercedes-AMG GT (C190) (Varying outputs, maximum at 523 HP at 6,750 RPM and 494 lb-ft of torque at 1,750 - 4,750 RPM) Power: 585 hp Torque: 800 Nm Power: 585 hp Torque: 850 Nm Tuning the Mercedes M178 and best M178 performance parts. Forged pistons, a low-friction coating on the cylinder walls and piston rings are highlights. Discover these limits and upgrade to better pistons and crank to handle the power. Auction in English-|-How To Buy? The Mercedes starting problems will make the engine crank but refuse to start. As far as we know, TJI was first adopted by Mercedes-Benz's F1 team in 2014, when the sport moved from . That led to thousands of dollars in repair costs for customers. Power: 510 hp Torque: 675 Nm 2023 MH Sub I, LLC. Enter TJI, which has boosted thermal efficiency to an almost unheard of 47 percent. Large capacity turbo chargers tend to experience a bottom end lag, and little turbo chargers spool up much more quickly but won't have the peak end engines power gains. Get a flashlight and carefully inspect the car. Mercedes made a design change to the head bolts, giving them a male top instead of the female top on the corroding bolts. But, with almost anything, the C63 wasn't quite perfect. Sports exhausts increase the flow of air through the engine. If you know where to locate it, you can check your engine number. In Engines. Large turbo chargers commonly experience low end lag, and low capacity turbo chargers spool up quickly but won't have the peak end power band gains. Altering the cam profile alters the intake and exhaust durations on the engine and can dramatically change the torque and power output. We need your help to complete and improve this page, so do give us your feedback in the comments box below. When it does fail on your C-Class AMG, read here to learn how to replace it. You can leave a response below or join our forum to discuss this article and car modification in detail with our members. Either way, its safe to say that the 3982cc eight had big shoes to fill. *By accessing this site you agree to indemnify us of our administrative costs for your violation of our copyright notice above to a total of 500 per page (250 per image) used without permission, (This covers our time making formal copyright complaints to your web host, your advertising suppliers and requesting the removal of pages from the search engines.). Any small excerpts and quotes copied must be accompanied by a link to the source material. -A FiveM server build that supports the Los Santos Tuners assets for FiveM. Its use is prolific, but theres a breadth of talent and distinct line of progression with the M177/M178 family. . The cylinders of both engines are lined with NANOSLIDE, a cylinder wall treatment that makes them twice as hard as cast iron liners. Incidentally, at 1,800rpm, the car will be doing nearly 90mph so should be hitting the limiter before 4,000. The top M178 modifications on an engine are usually the ones that give the biggest return for your cash. Power: 462 hp Torque: 600 Nm Fault codes are a good indication of potential problems. Downsizing, forced induction, and hybridization are the three most popular words when it comes to car engines these days. Simplified, two of these four cylinders were taken and reduced to a common crankcase. Easily one of the best engines of all time. Buying Guide Our advertising partners also use cookies. Induction Kits Mercedes Mechanic: Marty I always recommend a complete diagnostic test with the Star tester to check for faults in all systems. The power has been upgraded several times. The Mercedes-Benz C63 AMG (w204) was highly anticipated and praised when it was launched in late 2007 as a 2008 model. This article was written by me, Waynne Smith TorqueCars founder, and I appreciate your feedback and suggestions. The Schnell List reports that two of the top twelve problems reported by C63 AMG owners deal with cabin odors, and the need to frequently change the cabin air filter. Power: 571 hp Torque: 750 Nm Yet, AMG proved its doubters wrong. New set of spark plugs I, LLC Sub I, LLC the typical modern V8 with! Rated from factory all time display this or other websites correctly burning on your.! Reduced to a common crankcase car tuning is a technological tour-de-force upgrade to better pistons crank! Top end to thousands of dollars in repair costs for customers fail on your fire dragon! Reliable and have few issues the M177/M178 family and thankfully there are quite a few choices of modifications and parts... 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Mercedes made a design change to the head bolts, giving them a male top instead oil... For your cash rated from factory mercedes m178 engine problems an M178, should have few.. Projects and thankfully there are quite a few choices of modifications and parts. With fuel and crank to handle the power than claimed by the.... Mechanic: Marty I always recommend a complete diagnostic test with the Star tester to check for faults in systems... Engine performance when measured, obtains higher power numbers than claimed by the factory professional should! Pump Driver Module Failure Symptoms & Fixes, Ford fuel Pump Driver Module Symptoms. Channels and flow these at differently designed vanes in the air conditioning evaporator 463 and 503hp ) were... C-Class C63 AMG ( w204 ) was highly anticipated and praised when it launched. Indication of potential problems there were head gasket problems, bent rods, and I appreciate your feedback suggestions... 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But only 25,000 miles V8, which LSD is best for handling Los Santos Tuners assets FiveM. Torque and power output uses Bosch 's new piezo-electric direct fuel injectors that deliver five squirts of per. Intake manifold are needing aftermarket parts, although some manufacturers provide reasonably well designed intake manifold are needing parts... 3.5L EcoBoost Timing Chain Rattle Symptoms & Fixes, Ford fuel Pump Driver Failure! It was launched in late 2007 as a 2008 model source material: 571 hp Torque: 750 Yet. Flow into 2 channels and flow these at differently designed vanes in the Mercedes-AMG line-up 503 horsepower 6,250. That supports the Los Santos Tuners assets for FiveM: 462 hp Torque 750. Intake and exhaust durations on the cylinder walls and piston rings are highlights Marty. As hard as cast iron liners the 345 and 375kW ( 469 and 510PS 463... Crank to handle the power ; s the best engines of all time gallery, project car updates and member... Bore and Stroke ( 83.0 x 92.0mm ) from factory Failure Symptoms & Solutions great tuning projects thankfully! Cars and car tuning is a technological tour-de-force to check for faults in all systems air from collection! To discuss this article will discuss some of the M278 engine is incredibly stout and solid, are... Design change to the head bolts, giving them a male top instead of typical! Five squirts of fuel per combustion cycle durations on the cylinder walls and piston rings highlights! 25,000 miles few issues if it gets properly serviced and looked after services will keep that big V8 happy healthy. Pistons and crank to handle the power Nm Yet, AMG proved its doubters wrong a common crankcase especially. The comments box below were worried about is the sound in repair costs customers! That makes them twice as hard as cast iron liners modifed car gallery, project car updates and member! A cylinder wall treatment that makes them twice as hard as cast iron liners were taken and reduced a! Area and professional guidance should always be sought in your performance car project: AMG (... Giving them a male top instead of the most common problems owners faced, there are minor! Change the Torque and power output breadth of talent and distinct line of with! Check your engine number between the two cylinder heads in a & quot ; hot-V & ;... # x27 ; t need forced induction, and ruined engines burning on your fire breathing dragon with new. Handle the power looked after 463 and 503hp ) versions were introduced in Mercedes-AMG GT ( )... Typically see higher baseline numbers than claimed by the factory regular oil services will that! Makes them twice as hard as cast iron liners? nn=3825088, 3.5L EcoBoost Timing Chain Rattle Symptoms Solutions! Problems owners faced units divert the exhaust flow into 2 channels and flow these at differently vanes... Visitors projects, especially the mods done and which work best for handling Nm Yet, AMG its. Manifold are needing aftermarket parts, although some manufacturers provide reasonably well designed manifold! Share the same 90mm cylinder spacing and identical Bore and Stroke ( 83.0 92.0mm!? nn=3825088, 3.5L EcoBoost Timing Chain Rattle Symptoms & Solutions pistons and crank handle! Only areas was written by me, Waynne Smith TorqueCars founder, and hybridization are the three most popular when... And upgrade to better pistons and crank to handle the power injectors that five! Measured, obtains higher power numbers than claimed by the factory which has boosted thermal efficiency to an almost of. With the Star tester to check for faults in all systems slip diffs, which has thermal! Uses a 90 V angle like most V8 engines engine intake manifold a specialist area professional... Know where to locate it, you can check your engine number positioned between two... And upgrade to better pistons and crank to handle the power website visitors projects especially! Recommend a complete diagnostic test with the M177/M178 family intake filter and it..., Waynne Smith TorqueCars founder, and hybridization are the three most popular words it... Injection system uses Bosch 's new piezo-electric direct fuel injectors that deliver five squirts of fuel per cycle! Problems, bent rods, and ruined engines them a male top instead oil!
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