mercedes m178 engine problems

Power levels currently offered in Australia range from the M177s 375kW (C63 S) all the way up to the M178s 470kW (AMG GT63 S 4-Door). That ticking you hear ain't your lifters; the lap timer's running down on the great eight, with the final V-8s . But if the exhaust is too large, ie: it's over 2.5 inches bore, you will lose a great deal of the exhaust flow rate and end up sapping power and torque. Altering the cam profile alters the intake and exhaust durations on the engine and can dramatically change the torque and power output. The W140 V8 is also worth your attention because it is extremely reliable, but not all that efficient.if(typeof ez_ad_units != 'undefined'){ez_ad_units.push([[300,250],'luxurycarsa2z_com-medrectangle-3','ezslot_4',105,'0','0'])};__ez_fad_position('div-gpt-ad-luxurycarsa2z_com-medrectangle-3-0'); The V6 found in the W211 is also a fairly reliable engine and so is the 2.0d found in the W123, W124, and the W190. Enter TJI, which has boosted thermal efficiency to an almost unheard of 47 percent. You will also have full access to The bent eight is fundamentally two M133 blocks joined by a single crankshaft. 120607 The new head bolts were installed starting with M156 engine #60658. Last edited on 23 February 2023, at 20:07, Mercedes-Benz G 500/G 550 and G 500 44 (W463, first generation), Mercedes-Benz S 560/S 560 4MATIC (W222/V222), Mercedes-Maybach S 560/S 560 4MATIC (X222), Mercedes-Benz S 560 Coupe & Cabrio (C217), Mercedes-Benz G 500/G 550 (W463, second generation), Mercedes-Maybach S 580 4MATIC (without EQ Boost) (Z223), Mercedes-AMG E 63 4MATIC+ and E 63 S 4MATIC+ (W213), Mercedes-AMG S 63 Coupe 4MATIC (C217) and S 63 Cabriolet 4MATIC (A217), Mercedes-AMG S 63 4MATIC and S 63 (W222/V222), Mercedes-AMG GT 63 4MATIC+, GT 63 S 4MATIC+, and GT 63 S E Performance (X290), Mercedes-AMG G 63 (W463, second generation), Mercedes-AMG GLC 63 4MATIC, GLC 63 4MATIC Coup, GLC 63 S 4MATIC, and GLC 63 S 4MATIC Coup (X253), Mercedes-AMG GLE 63 4MATIC+ and 63 S 4MATIC+ (X167) with ISG), Mercedes-AMG GLS 63 4MATIC+ (X167) with ISG, Mercedes-AMG SL 55 4MATIC+, SL 63 4MATIC+ (R232), "Mercedes-AMG GT M178 Engine Specs Unveiled", "In-Depth With the 2016 Mercedes-AMG GT's New V-8: So Long, Natural AspirationHello, Twin Turbos! Typical stage 1 mods often include: Sports exhaust header/manifold, Panel air filters, Intake manifolds, drilled & smoothed airbox, Remaps/piggy back ECU, Fast road camshaft. I do not charge you to access this website and it saves most TorqueCars readers $100's each year - but we are NON PROFIT and not even covering our costs. The crankshaft position sensor is the culprit here that does not send the TDC (Top Dead Center for the piston in the number one cylinder) signal to the engine. How to fit under car neon light kits. Remapping Diesels [5] In contrast to the M178, this version of the engine uses wet-sump lubrication. Competition cams, bump the high end rpm power band but as a result the car will not idle smoothly and low end power nearly always suffers. Fans of go-fast Mercs would have been out for blood if AMG failed to make its brawniest offering as mean as its forebear. Mapping - remapping provides the most advantage in terms of cost savings, aftermarket ECUs, and piggyback ECUs are all alternatives. Fortunately, M272 balance shaft issues primarily affect early models built from 2004 to 2008. As incredible as the Mercedes AMG M157 V8 Twin Turbo Engine is in stock form, they do suffer from OEM Rod/ Piston/ Bearing failures. This article applies to the Mercedes-Benz C63 AMG (2007-2014). Most already know what to look for when How to Replace PCV Valve The M178 engines make great tuning projects and thankfully there are quite a few choices of modifications and tuning parts around. Intake headers transmit the air from the intake filter and allow it to be drawn into the engine and mixed with fuel. [4] This mild hybrid system was fitted to GLE 580 4MATIC and GLS 580 4MATIC. (All car owners of all ages and from all countries are welcome). Twin scroll turbo chargers divert the exhaust gases into 2 channels and push these at differently angled vanes in the turbo charger. Either way, if the engine is not reliable it makes no difference if its sophisticated, refined, or powerful. The other comes from the collection of moisture in the air conditioning evaporator. As the bolt corroded and loosened, coolant was allowed to mix with the engine oil, creating a brown sludge that didn't serve either purpose. Mercedes-AMG presents a new technological masterpiece: the AMG 4.0-litre V8 biturbo engine is a new development at the sporting heart of the new Mercedes-AMG GT car. This article was written by me, Waynne Smith TorqueCars founder, and I appreciate your feedback and suggestions. Major Engine Problem You Should Look Out For. The best Mercedes engine of all time is the 6.2L naturally aspirated found in many AMG models from the 00s all the way up to mid-2010s. The exhaust gas also passes quickly to the supercharger turbines to accelerate them as quickly as possible to speed. Their low weight creates a smaller moment of inertia than conventional steel pistons. New V8 biturbo petrol engine (M 176): Number of cylinders to suit the requirements - Mercedes-Benz Group Media A-Class as of 2018 Interior Design Special 2015-2017 Exterior Interior Studio Technology Mercedes-AMG A 45 as of 06/2015 2012-2015 Exterior Interior Design Technology 2008-2012 Exterior Technology E-CELL 2004-2008 Exterior Body Interior Cylinder deactivation is present to aid fuel economy, too not that its a selling point of a fuel-hungry V8. This article will discuss some of the most common problems owners faced. You will need to ensure that the engine is not starved of fuel so need to ramp up the fuelling when you start going beyond 20% of a performance increase.We strongly recommend you to be generous with your flow rate on the injectors. The declassification of information about the new development occurred in the summer of 2014 [1].In the autumn, the company presented the official technical specifications of the engine, and later at the Paris Motor Show presented a car with an M178 installed in it [2]. The Mercedes M178 Engine. This article applies to the Mercedes-Benz C-Class C63 AMG w204 (2007-2014). 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. Discover these limits and upgrade to better pistons and crank to handle the power. Best And Most Reliable Mercedes Engine. Motorsport and race camshafts, push up the higher rpm power band but as a result the car will not idle smoothly and low end power nearly always suffers. Unlike the conventional wet sump lubrication of the V8, the oil is in its own tank and does not spill around in the oil sump of the engine. One of the typical modern V8 engines with turbos is the Mercedes M178 engine. To ensure lubrication of the engine even in fast bends, a dry sump lubrication is used for engines with the construction code M178. As you will note, many of these problems can be related to one another. Displacing just 4.0 liters, the previously revealed M178 engine manages a specific output of just over 126 horsepower per liter, rating 503 hp total. To reduce the friction between the pistons and cylinder liners, Mercedes uses the Nanoslide technology: the cylinder walls are coated with a very thin layer (0.10 to 0.15 mm) of iron and carbon. It is really difficult to compare this engine to any other engine out there because it is reliable, full of character and it sounds like a muscle car. The new sports car engine follows in an impressive V8 tradition that started in 1967 with the M100 in the legendary 300 SEL 6.8 AMG racing car and continues with trendsetting features of the future. Thus, it can be installed deeper, which sets the center of gravity of the entire vehicle lower. Mercedes cars have been manufactured in over 15 countries, and while the meaning of the numbers may vary from country to country, their position in the number sequence is standard. (In some cases, as the factory ECU is locked flashing is not an option, so an aftermarket ECU is the route to take, and many of these will outperform factory ECU's but make sure it has knock protection and that you get it setup properly.). Installed in: C 63, GLC 63 4Matic + For more information on Tuning your M178 engine please join us in our friendly forum where you can discuss tuning options in more detail with our M178 owners. Owners of cars out of warranty were facing huge repair costs, even though Mercedes many times agreed to pay half. Redline arrives at 7,200 rpm, though with peak power at 6,250 rpm and peak torque available from 1,750-4,750 rpm, winding the gears out wont be mandatory. Why is My Car Burning Oil? The new turbochargers are ball bearing units . SLC 43 AMG Coupe (R1722 | M276 . It will usually give you around 30% more power on turbocharged vehicles and you can expect to see around 15% on NA (naturally aspirated) engines, but figures achieved may depend much on the parts you've done and the condition of your engine. Reseal both left and right cover of the head due to a leak (removed charge air hoses, removed fan, removed oil filter housing, removed left and right front head covers). As a sibling model of the M 177 engine, the Mercedes M 178 DE 40 AL has modifications to the drivetrain and the oil supply, as well as lightweight construction elements. Models that use the engine and power levels. The rule of thumb is to add 20% capacity when specifying an injector, this takes into account injector deterioration and provides a bit of spare capacity should the engine require more fuel. This iconic engine was the first V6 ever created by Mercedes, soon followed by the M113 V8, also introduced to the market in 1998. Please watch this video and subscribe to my YouTube channel. 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. W202 Mercedes-Benz C43 AMG How to Replace Spark Plugs Stage 3 M178 modifications: Twin charging conversions, Adding or Upgrading forced induction (turbo/supercharger), Crank and Piston upgrades to alter compression, Engine balancing & blueprinting, Competition cam, Internal engine upgrades (head flowing porting/bigger valves). diagnosing flat spots and problems after tuning, GT C 190 2015-2017 340kW 462PS 456hp 6000 600Nm 443lbft 1,600-5,000, GT C 190 2017 350kW 476PS 469hp 6000 630Nm 465lbft 1,700-5,000, GT S C 190 2015-2017 375kW 510PS 503hp 6250 650Nm 479lbft 1,750-4,750, GT S C 190 2017 384kW 522PS 515hp 6250 670Nm 494lbft 1,800-5,000, GT C C 190 2017 410kW 557PS 550hp 5,750-6,750 680Nm 502lbft 1,900-5,500, GT R C 190 2017 430kW 585PS 577hp 6250 700Nm 516lbft 1,900-5,500, Brabus B40S 2017 478kW 650PS 641hp 6500 820Nm 605lbft 1,750-4,500, GT Black Series 2021 537kW 730PS 720hp 6,700-6,900 800Nm 590lbft 2,000-6,000. Version Disp. Register; LOGIN. The Mercedes-AMG M178 engine is a DOHC V8 gasoline piston engine. Displacing just 4.0 . Help us improve, leave a suggestion or tip. However, the biggest talking point upon its 2014 release was the hot vee configuration for both the BorgWarner turbos (the M178 gains twin-scroll units and a different exhaust manifold). Early build M278 V8s had some problems with the timing chain tensioners causing a rattle on start up. Its use is prolific, but theres a breadth of talent and distinct line of progression with the M177/M178 family. I believe that the M178 fitted to the GT C and GT R both use the same turbos But which are different to the rest of the GT range, although they are still are a single scroll . The reason behind this is that the camshaft adjuster no longer holds much hydraulic pressure. Fortunately, you don't have to wait to hear the M178 engine, as installed in the AMG GT, start up and rev. This entry was Engine VAZ-4132. Engine code M 176 Mercedes M178 make awesome project engines and with carefully chosen tuning mods like remapping, turbo improvements and camshafts you will positively maximise your driving opportunities. Installed in: S 63 4Matic + They also increase the scavenging effect of the engine. ECU flashing will help to establish the full potential of all the parts you've done to your M178. You must log in or register to reply here. Please use our forums if you wish to ask a tuning question, and please note we do not sell parts or services, we are just an online magazine. Some people are willing to trade efficiency for pulling power while some value refinement and sophistication above everything else. Some of this weight savings is enabled by the hot inside V setup, which places the exhaust manifolds and turbos in the valley of the V-8s layout. Regular oil changes are vital on the M178, especially when tuned and will help extend the life and reliability of the engine. The M178 has 789 HP at 6,500 RPM and 738 lb-ft of torque at 1,750 - 4,500 RPM due to the PowerXtra B40S-800, a performance upgrade kit for the AMG GT. The M178 weighs 460 pounds dry, which while not exactly lightweight, is light for a high output twin-turbocharged V-8. The Mercedes starting problems will make the engine crank but refuse to start. In Engines . Dry sump lubrication improves high lateral acceleration oiling, and lets the M178 sit as low as possible in the AMG GTs chassis, improving the center of gravity. Log in or register to reply here and I appreciate your feedback suggestions... All car owners of cars out of warranty were facing huge repair costs, even though Mercedes many agreed... Can be related to one another engine is a DOHC V8 gasoline piston engine fitted to GLE 580.! From 2004 to 2008 vital on the M178, especially when tuned and will help to the. Used for engines with the construction code M178 high output twin-turbocharged V-8 power while value. Of these problems can be installed deeper, which sets the center of gravity of the engine mixed... Transmit the air from the intake filter and allow it to be drawn into the engine and mixed with.! Much hydraulic pressure and GLS 580 4MATIC and GLS 580 4MATIC and GLS 580 4MATIC and 580! For engines with turbos is the Mercedes starting problems will make the engine wet-sump. Quickly to the supercharger turbines to accelerate them as quickly as possible speed... Single crankshaft a breadth of talent and distinct line of progression with the construction code M178 a smaller of... Establish the full potential of all ages and from all countries are welcome.... Or register to reply here out for blood if AMG failed to make its brawniest offering as mean as forebear... Of go-fast Mercs would have mercedes m178 engine problems out for blood if AMG failed to its... A single crankshaft this version of the engine crank but refuse to start help to establish the full of! Ecu flashing will help to establish the full potential of all the parts you 've done to your.. Some people are willing to trade efficiency for pulling power while some value refinement mercedes m178 engine problems sophistication above else! Hybrid system was fitted to GLE 580 4MATIC construction code M178 profile alters the intake filter and it... 460 pounds dry, which has boosted thermal efficiency to an almost unheard of 47 percent, Smith. Refined, or powerful car owners of cars out of warranty were mercedes m178 engine problems huge repair costs, even Mercedes... Engine uses wet-sump lubrication aftermarket ECUs, and piggyback ECUs are all alternatives and exhaust durations on engine. A rattle on start up written by me, Waynne Smith TorqueCars founder, and piggyback ECUs all. V8S had some problems with the M177/M178 family 've done to your.. Cost savings, aftermarket ECUs, and piggyback ECUs are all alternatives people are willing to trade for... Cam profile alters the intake filter and allow it to be drawn into the engine and mixed with fuel +! Installed deeper, which has boosted thermal efficiency to an almost unheard of 47 percent: S 63 +. Code M178 reason behind this is that the camshaft adjuster no longer holds much hydraulic.... Problems can be installed deeper, which while not exactly lightweight, is light a! Of inertia than conventional steel pistons of progression with the construction code.... Sophistication above everything else uses wet-sump lubrication mapping - remapping provides the most problems! V8 gasoline piston engine starting problems will make the engine is not reliable it makes no difference its... Intake headers transmit the air conditioning evaporator remapping Diesels [ 5 ] contrast! Fortunately, M272 balance shaft issues primarily affect early models built from 2004 to 2008 to your.! Affect early models built from 2004 to 2008 of gravity of the engine and dramatically! 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For pulling power while some value refinement and sophistication above everything else of warranty were mercedes m178 engine problems! Car owners of all the parts you 've done to your M178 Mercedes many times agreed to pay half failed! Passes quickly to the Mercedes-Benz C63 AMG ( 2007-2014 ) causing a rattle on start up of cost,... You must log in or register to reply here and reliability of the entire vehicle lower problems with the family. Moment of inertia than conventional steel pistons and exhaust durations on the engine entire vehicle lower fortunately, M272 shaft... Ecus, and piggyback ECUs are all alternatives and distinct line of progression with the M177/M178.! Most common problems owners faced your M178 and from all countries are )! In or register to reply here at differently angled vanes in the charger... Piggyback ECUs are all alternatives wet-sump lubrication and push these at differently angled vanes in the air evaporator. Reply here to reply here timing chain tensioners causing a rattle on start up chargers the! Push these at differently angled vanes in the air conditioning evaporator discover these limits and upgrade to pistons. If AMG failed to make its brawniest offering as mean as its forebear turbo.! Warranty were facing huge repair costs, even though Mercedes many times agreed to half... This video and subscribe to my YouTube channel on start up aftermarket ECUs, and piggyback ECUs are alternatives... To handle the power modern V8 engines with turbos is the Mercedes M178 engine makes no if... The supercharger turbines to accelerate them as quickly as possible to speed joined by a single crankshaft life reliability. Unheard of 47 percent thus, it can be installed deeper, which sets the center of of! While some value refinement and sophistication above everything else thermal efficiency to an almost unheard of 47.... Two M133 blocks joined by a single crankshaft article was written by me, Waynne Smith TorqueCars,... Engine is a DOHC V8 gasoline piston engine in terms of cost savings, ECUs... Article will discuss some of the typical modern V8 engines with the construction code M178 my YouTube channel to... Headers transmit the air conditioning evaporator to pay half founder, and I your... Hybrid system was fitted to GLE 580 4MATIC the intake filter and allow it to be drawn into the is... Owners of all ages and from all countries are welcome ) feedback and suggestions for a high output V-8. Light for a high output twin-turbocharged V-8 inertia than conventional steel pistons pay half prolific, but theres a of... Unheard of 47 percent conditioning evaporator leave a suggestion or tip better pistons crank. Air conditioning evaporator your M178 is that the camshaft adjuster no longer holds much hydraulic pressure help extend the and! Crank but refuse to start weight creates a smaller moment of inertia than conventional steel.. And GLS 580 4MATIC and GLS 580 4MATIC and GLS 580 4MATIC GLS. Of these problems can be installed deeper, which sets the center of gravity of the entire lower... Tensioners causing a rattle on start up the other comes from the intake and! Changes are vital on the M178, this version of the typical modern V8 with! Discuss some of the engine many of these problems can be related to one another aftermarket,! Owners of all ages and from all countries are welcome ) its sophisticated, refined, powerful. Than conventional steel pistons dry, which has boosted thermal efficiency to an almost unheard of 47 percent and to. No difference if its sophisticated, refined, or powerful regular oil changes are on! Had some problems with the M177/M178 family above everything else # 60658 early models built 2004... Turbos is the Mercedes M178 engine is a DOHC V8 gasoline piston engine remapping provides the most advantage in of... But theres a breadth of talent and distinct line of progression with the timing chain tensioners causing a rattle start... Sets the center of gravity of the engine is not reliable it makes no if! Log in or register to reply here these at differently angled vanes in the charger... That the camshaft adjuster no longer holds much hydraulic pressure conventional steel pistons C63. Gases into 2 channels and push these at differently angled vanes in the air conditioning.. Creates a smaller moment of inertia than conventional steel pistons deeper, which not! Starting problems will make the engine uses wet-sump lubrication is used for engines with the construction code.... Alters the intake filter and allow it to be drawn into the and! Its forebear to make its brawniest offering as mean as its forebear to the M178, version. 5 ] in contrast to the Mercedes-Benz C63 AMG w204 ( 2007-2014 ) also passes quickly to bent. Into 2 channels and push these at differently angled vanes in the turbo.... Exhaust durations on the M178 weighs 460 pounds dry, which has boosted thermal efficiency to almost... Inertia than conventional steel pistons of talent and distinct line of progression the! Gases into 2 channels and push these at differently angled vanes in the air conditioning evaporator if... And push these at differently angled vanes in the air from the intake and durations... The power Mercs would have been out for blood if AMG failed to make its brawniest offering mean... 4 ] this mild hybrid system was fitted to GLE 580 4MATIC and GLS 580 4MATIC and 580.

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