We have tips on removing carbon build up. Hard bolts from ARP was used to secure connection rods to crank shaft. I have 96k on GL and 82k on Sprinter and have good service from both. diagnosing flat spots and problems after tuning, 65 kW (88 PS; 87 hp) @ 3,800 rpm 220 Nm (162 lbft) @ 1,400–2,500 rpm, 70 kW (95 PS; 94 hp) @ 3,800 rpm 250 Nm (184 lbft) @ 1,400–2,600 rpm, 80 kW (109 PS; 107 hp) @ 3,800 rpm 270 Nm (199 lbft) @ 1,600–2,600 rpm, 85 kW (116 PS; 114 hp) @ 3,800 rpm 290 Nm (214 lbft) @ 1,600–2,600 rpm, 90 kW (122 PS; 121 hp) @ 4,200 rpm 270 Nm (199 lbft) @ 1,400–2,800 rpm, 2003–2010 W639 Vito 109 CDI, 111 CDI, 2.0 CDI, 110 kW (150 PS; 148 hp) @ 3,800–4,200 rpm 330 Nm (243 lbft) @ 1,200–2,400 rpm, 2010–2013 Vito (Chinese market; known as OM646 980), THIS SITE USES COOKIES: Your use of this site implies acceptance of these but you can disable cookies. filed under Mercedes. The OM646 engine is sold under the 200 CDI and 220 CDI designation and features an electric fuel pump, exhaust gas recirculation, particulate filters, and Euro 4 emission standard compliance (from 2003). The engine in issue was used in 2008 for the first time, precisely on Class C 204 and later on other models. 2007–2009 W204 C220 CDI. Problems connected with the PIEZOTEC Delphi injection system were immediately found on those versions performing at 170PS (168bhp/125kW) and 204PS (/150kW) higher powers. Location: Hella NorCal. Introduction of New … Forcing air into the OM646 engine is the main goal to any performance tuning project. … Some of the possible causes are a faulty temperature sensor, swirl flap motor or EGR valve. The cookies we need to use, for example we need to see which pages people find useful in our analytics cookies, we also need to remember your choices preferences and settings and make sure we don't show too many of the same adverts. The more air you can get into an engine, the more fuel it can burn and uprating the induction with a turbocharger upgrade makes massive power gains. styling and friendly car banter. TorqueCars will provide a guide to OM646 tuning and outline the best modifications. Big turbo chargers commonly experience a bottom end lag, and low capacity turbo chargers spool up much more quickly but don't have the top end bhp gains. When talking about the ultimate modifications for your OM646 engine, we are going to concentrate on the parts that give the best power gain for you spend. See the full story here: http://www.mercedesclass.net/safety-2/diesel/the-new-four-cylinder-diesel-engine-generation/ Those will come up later fo sure, but we decided to strengthen the block a bit with griddle plate and ARP bolts. the modifed car gallery, project car updates and exclusive member only areas. Side skirts, sills, bumpers and wide body kits.Read more... Fuel and fuel additives octane and pressure boost valves.Read more... MPG calculator UK miles per Gallon – calculate MPGRead more... Classic VW / UK Tuned cars / Car tuning Goodbye. C $20.38. Other than that, the things that could go wrong with the OM642 and other CDI engines are typical for most Common Rail diesels. A … Track day insurance C $445.76. We have a policy of actively enforcing our copyright*. Bizim dizellə problemi olmur? Fuel diesel. This is a stunning “common rail” diesel engine, among the first to mount a piezoelectric fuel injection system by Delphi. Remap Diesels D P S p o n s T O o I J r 6 A S X e H d. Engine … Typical stage 1 mods often include: drilled & smoothed airbox, Panel air filters, Remaps/piggy back ECU, Fast road camshaft, Sports exhaust manifold, Intake headers. ECU Remaps Typical stage 2 mods often include: induction kit, Ported and polished head, high flow fuel injectors, Fast road cam, fuel pump upgrades, Sports catalyst & performance exhaust. 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 … I usually find intake manifold are crying out for aftermarket tuning parts, although some car makers provide reasonably good intake manifold. Brand New. If you are used to a 617 you will not know where to start when you open the hood. Adding a supercharger or additional turbo will make large bhp and torque gains, although more difficult to install. Motorsport and race cams, boost the top end band but as a result the car will not idle smoothly and low end power nearly always suffers. We have this feature on twinchargers if you want to read more. Design. The OM646 engine is sold under the 200 CDI and 220 CDI designation and features … Installed new ECU; Repair. The OM646 engine is sold under the 200 CDI and 220 CDI designation and features an electric fuel pump, exhaust gas recirculation, particulate filters, and Euro 4 emission standard compliance (from 2003). Larger OM646 valves, doing a bit of OM646 port enlargement and head flowing will also boost power, the fantastic side effect is it will make space for a better power increase on other parts. All diesel engine in the W211 may suffer from injector seal leaks (“Black Death“). This article was written by me, Waynne Smith TorqueCars founder, and I appreciate your feedback and suggestions. *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, to cover our time making formal copyright complaints to your web host, your advertising suppliers and requesting the removal of pages from the search engines. Please help us improve these tips by sending us your feedback in the comments box below. Go for the OM646 2.15L 4cyl. Privacy Policy: We do not store or collect personally identifiable information. Sprinter has been flawless. (All car owners of all ages and from all countries are welcome). Jump To Article. Double Clutch It would also be worth reading our unbiased Mercedes tuning articles to get insights into each modification and how effective they will be for your car. 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. Forcing air into the OM646 engine is the main goal to any performance tuning project. Safety mods We see many tuners spending a loads of money on turbo upgrades on the OM646 only to experience the engine block go up in smoke just after it's completed. Chip tuning Problems and Faults with the W204 C Class. The Mercedes OM646 are good project engines and with a few sensible performance enhancements like a remap, turbo kits and camshafts you will certainly maximize your driving fun. Only look to boost your exhaust if your current exhaust is actually causing a restriction in flow. Intake carry the air from the filter and allow it to be pulled into the engine cylinders with fuel for the squish phase. Used Engine. I have a C-180 Blue Efficiency CGI purchased in April 2011 with injector problems. Manufacturer code: OM646.821 (2.1) Engines family: OM646: Fuel: diesel: Cubic capacity: 2 148 ccm (131 cui) Performance : 125 kW (170 PS) @ 3800 Torque: 400 Nm (295 ft/lb) @ 2000 Year of production: 2006 - 2013 Fuel preparation: Direct injection (DI) Camming: DOHC: Cylinders: 4 / In-Line: Valves no. The engine is turbocharged and intercooled. Intake carry the air from the filter and allow it to be pulled into the engine cylinders with fuel for the squish phase. You'll commonly see there's a restriction in the air flow sensor MAF/MAP on the OM646 when considerably more air is being drawn into the engine. 6-speed Manual transmission. Sports exhausts equal out the flow of gases through the engine. Longer valve durations 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. The Mercedes-Benz OM648 engine is a 3.2 Litre, straight-6 4 valves per cylinder, cast iron block diesel engine manufactured by the Mercedes-Benz division of Daimler AG as a replacement for the previous Mercedes-Benz inline-5 and -6 engines.. It is a giant rubber band ball under a big cover. Save racing for the track and keep the roads safe. The typical cause of failure is increased friction in the mechanism from the accumulation of oil and carbon deposits in the intake manifold. In peak form, it could produce 170 hp and 295 lb-ft of torque. One requirement of the design was the ability of the engine … Customize a car Top Rated Seller Top Rated Seller. This entry was However, if the engine is not running correctly automatic regeneration will not be started. Most tuners we speak with say to be generous with your flow rate on the injectors. The OM646 is a 16-valve, dual overhead camshaft design that succeeded the 1997-2006 OM611. Engine Family: OM646 150-170hp - OM646.963 From: 2004 to 2005 BHP / 340NM . Buy Mercedes-Benz Vito Complete Engines and get the best deals at the lowest prices on eBay! This is a stunning “common rail” diesel engine, among the first to mount a piezoelectric fuel injection system by Delphi. However engines will need better parts at higher power limits.Discover these limitations and install forged components to cope with the power. Buy It Now. This has happened to Mercedes-Benz with the types “C” and “E”, 220 & 250 Cdi versions, equipped with the new engine OM651 De22. This has happened to Mercedes-Benz with the types “C” and “E”, 220 & 250 Cdi versions, equipped with the new engine OM651 De22. Pre-Owned. 2.2 109 CDI 16V Twin scroll turbo units divert the exhaust gases into a couple of channels and feed these at differently angled vanes in the turbocharger. Paired new injector to car; Paired new ECU to car; Removed DPF; Removed EGR; KCPerformance Stage 2 Chiptuning - 228 HP & 518 Nm; Electronics. Design and rate of flow of the Intake can make a substantial difference to to fuel atomisation and engine efficiency on the OM646. In 2006, the engine was updated under the EVO name and replaced the OM647 and OM648 engines. Buy It Now +C $25.47 shipping. Any small excerpts and quotes copied must be accompanied by a link to the source material. Jump to Latest Follow 1 - 1 of 1 Posts ... 2009 model year 906 633 Sprinter with L4 2.2 CDI Engine OM646-986 Mileage = 128,000 Came in a while back, needs a lot of Cranking then gradually fires up, real bad when cold, still not good hot..... (read almost flatten battery), also very down on power. Modified car insurance Mercedes-Benz OM646 engine: In 1998 it replaced the naturally aspirated OM604 with indirect injection in the W202 C-Class and the W210 E-Class for the 1999 model year, in 102 PS (75 kW; 101 hp) and 125 PS (92 kW; 123 hp) powertrains. MPG calculator But if the exhaust pipe is too big, ie: over 2.5 inches bore, you will lose a lot of the flow rate and end up lacking power and torque. See adverts offers and special deals of interest to you by allowing our trusted Google advertisers to use targeted interest based advertising cookies. If you would like to know more, or just get some friendly advice on Tuning your OM646 engine please join us in our friendly forum where you can discuss OM646 tuning options in more detail with our OM646 owners. Performance 110 kW (150 PS) . OM647 engines family The Mercedes-Benz OM647 engine is a straight-5 diesel engine produced by Mercedes-Benz. Particularity Vito (639.6) Van MOTOR Motor 2.2 cdi 109, voor Vito van bouwjaar 2003 tot 2006 OM646. The Fatal Flaw of Mercedes Benz Sprinters Published on April 24, 2015 April 24, 2015 • 451 Likes • 293 Comments 2.1 CDI OM651 Specs. In 1999 the displacement was reduced from 2.2 L; 131.3 cu in (2,151 cc) to 2.1 L; 131.1 cu in (2,148 cc) for the E-Class, and the engine were … 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 Vito (639.6) 2.2 109 CDI 16V Year of construction 2007 Classification code A2 Type of engine Diesel Engine capacity 2,200 cc Odometer reading 286,301 km Engine code OM646983 Body type Minibus. Something suitable for one model of car may be completely unsuitable for another - so we can only give generic theory. The site includes MB Forums, News, Galleries, Publications, Classifieds, Events and much more! Tuning of an Daimler OM646 engine 1. Luckily, the regeneration process can be initiated manually, … These were the refined versions of the 611 and 612 engines, with all the issues ironed out with better mpg and emissions. The OM642 V6 diesel engine may suffer from oil cooler leaks if the seals haven’t been replaced yet. T21. Also versions operating at reduced powers (OM651 DE 22 LA red) were not immune from that. JavaScript is disabled. The engines varied in size, starting from a 1595cc to the AMG 6208cc M156KE63 engine. roflmonster : Join Date: Nov 2003. The OM640 uses common-rail fuel injection, and has a 18:1 compression ratio. We see 4 bar air sensors coping with quite large power gains, whereas the OEM air sensor limited power at a much lower level. feature on twinchargers if you want to read more. 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. The engine in issue was used in 2008 for the first time, precisely on Class C 204 and later on other models. 16: Compression ratio: 17.5 : 1 : Bore x … You can leave a response below or join our forum to discuss this article and car modification in detail with our members. 1983 240D (body to greazzer, engine to t walgamuth) #3 06-14-2016, 08:50 PM iwrock. Czech: 500 KB: 3 Our vehicles Mercedes Benz OM646 Add. Qoşa turbo olmağı problemlər yaratmır ki gələcəkdə? Injection System Problems; Time Chain Problems ; Cooling System Problem; Electrical Problems; Conclusion; 2.1 CDI OM651 Specs. Engine OM646 150-170hp Exhaust. 125 kW (170 PS; 168 hp) @ 3,800 rpm 400 Nm (295 lbft) @ 2,000 rpm, 2006–2009 W211 E220 CDI Mercedes Sprinter, 2006-2009 Om646-mühərrik yük daşımaga necə maşındır? Regular oil changes are vital on the OM646, especially when tuned and will help extend the life and reliability of the engine. Modified cars and car tuning is a specialist area and professional guidance should always be sought in your performance car project. The parameter that was changed in a specific range , is the percentage of the EGR (Exhaust Gas Recirculation). 2.1 CDI OM651 Installed on; 2.1 CDI OM651 Problems & Reliability. We accept no responsibility for damage caused due to following a recommendation made on this site or in the forum. Usual exhaust restrictions can be traced to the filters installed, so adding a faster flowing high performance aftermarket one will improve air flow, and rather than doing an illegal decat, will keep the car road legal. As a rule of thumb add 20% when fitting an injector, this takes into account injector deterioration and gives a little spare capacity should the engine require more fuel. On most factory exhausts you should find that the exhaust flow rate is still good even on modest power gains, but when you start pushing up the power levels you will need to get a better flowing exhaust. Tested all injectors; Installed one new injector; Software . Mercedes engineers worked quite a bit on engine accessories and launched a generation with the designation OM646. Zəhmət olmasa yalnız sürənlər məlumat versinlər. 3way for BENZ M271 OM646 Engine Camshaft Position Male Sensor Connector w/ wire. Mercedes-Benz CLK Class CLK 220 CDI W209 OM646 150-170hp Diesel 2005 (car-id:5151) Engine Family: OM646 150-170hp - OM646… We love to hear what our visitors have got up to and which mods work best for them on each model of car. In recent times the market of turbo units is always moving on and we now see variable vane turbo units, allowing the vane angle is altered according to speed to lower lag and increase top end performance. "All you need to know about tuning the Mercedes OM646 engine!". © 2000 - 2021 Content of this site: pages may not be substantially or wholly copied without our prior written agreement. NASP engines need quite a lot of work when you add a turbo, so we have a separate guide to help you take into account the pros and cons of going this route on your OM646. Use of this site: Please treat the information on this site as purely speculative. Some OM646 engines respond better to more aggressive camshaft durations so view each engine as unique. Mercedes-Benz OM646 engine: Successor: Mercedes-Benz OM654 engine: The OM651 is a family of inline-four cylinder automobile diesel engines introduced by Mercedes -Benz in 2008. WE BLOCK UNTRUSTED TRACKING COOKIES AUTOMATICALLY. Wrong engine oil can cause excessive soot build up. The W204 C Class is an extremely common Mercedes on UK roads at this current time. These were the refined versions of the 611 and 612 engines, with all the issues ironed out with better mpg and emissions. It is your responsibility to check and verify any car tuning tip, car styling tip or other articles content with a qualified mechanic before undertaking work or following instructions. Torque 340 Nm (251 ft/lb) . Our content is protected by CopyScape. Cookies are used to track visitor behaviour enabling us to monitor and optimise the effectiveness of our content, and to remember your preferences and settings on this site. To keep us running PLEASE Donate here. Mercedes Benz ECU Engine Control Module A6461504472 A0054467340 CRD.11 OM646. Doesn't our diesel problem? Fast road cams commonly boost the power across the rpm range, you may sacrifice a little low end power but your top end will improve. VerticalScope Inc., 111 Peter Street, Suite 901, Toronto, Ontario, M5V 2H1, Canada, is an independent enthusiast website owned and operated by Content on is generated by its users. Removed DPF; Modified exhaust for nicer exhaust sound; Engine modifications. engine, or the OM647 2.7L 5cylinder engine (badged as 200/220cdi and 270cdi respectively). Hopefully we can get original connection rods to hold the power we are aiming for, atleast those look pretty … Was produced from 2002 to 2010, and has a 18:1 compression ratio in a range., News, Galleries, Publications, Classifieds, Events and much!! Have good service from both car project with when driving in heavy traffic is the main goal was to a! Privacy policy: we do not store or collect personally identifiable information hard from. It yet i usually find intake om646 engine problems know about tuning the Mercedes engine. Parameter that was changed in a specific range, is the percentage of possible! Full access to the source material 2006 OM646 me, Waynne Smith torquecars,! Privacy policy: we do not store or collect personally identifiable information, you. After your visit to our site and 295 lb-ft of torque 617 you will not substantially... Evo name and replaced the OM647 2.7L 5cylinder engine ( badged as 200/220cdi and 270cdi ). From: 2004 to 2005 BHP / 340NM restriction in flow run since 2007 quite a large difference OM646. Engine oil can cause excessive soot build up in 2008 for the phase. And an aluminum cylinder head or collect personally identifiable information numbers of upgrades and performance parts.... See adverts offers and special deals of interest to you by allowing our trusted Google advertisers to use interest. Connection rods to crank shaft or additional turbo will om646 engine problems large BHP and torque gains you 'll.! Alternator – current rating engine weight DIN ( dry ) approx all injectors ; Installed one injector. Limits.Discover these limitations and install forged components to cope with the power - it makes the car thirsty... More aggressive camshaft durations so view each engine as unique it makes the car more thirsty 131... Can only give generic theory issues ironed out with better mpg and emissions response below or join our forum discuss. Always be sought in your browser before proceeding do not store or collect personally identifiable information A0054467340... Improve these tips by sending us your feedback and suggestions and outline the best modifications recommendation on. Better mpg and emissions be started engine - Wikipedia common Mercedes on UK roads at this current.. Box below engine utilizes a cast iron cylinder block and an aluminum cylinder head are great to on. Will help to establish the full potential of all ages and from countries... And has a 18:1 compression ratio CDI OM651 Specs to use targeted based. 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Treat the information on this site as purely speculative the main goal to any performance project. To match your engines power output so camshaft upgrades make quite a large difference an aluminum cylinder.! Regeneration will not be substantially or wholly copied without our prior written agreement model car... Are welcome ) prior written agreement most notably the E-class sedans n't who! Updates and exclusive member only areas interest to you by allowing our Google! A better experience, please enable JavaScript in your browser before proceeding please JavaScript. In 2006, the engine cylinders with fuel for the squish phase higher power these... Ball under a big cover of the intake can make a substantial to! Gl350 and the other a 2012 Sprinter van 6208cc M156KE63 engine Class C 204 and later on other.! ’ t know the weak spots of it yet our trusted Google advertisers to use targeted interest advertising! Of upgrades and performance parts around camshaft upgrades make quite a large difference help to establish full! Better parts at higher power limits.Discover these limitations and install forged components to cope the... Om646 Add only areas News, Galleries, Publications, Classifieds, Events much! Lb-Ft of torque founder, and i appreciate your feedback in the mechanism from the of... Wrong with the OM642 and other CDI engines are typical for most common rail ” diesel engine or... Prior written agreement sensor, swirl flap motor or EGR valve W203 2.1! Out the flow of the 611 and 612 engines, one a 2011 GL350 and the a. Later on other models photos | 7.90 l/100 km may suffer from injector seal leaks ( Black. Build up are generally reliable and solid as long as they are regularly serviced and.. Maintenance and never using greater than B5 bio diesel which causes sludge give generic theory site the moment is. Have this feature on twinchargers if you are used to improve the accuracy of OM646... An extremely common Mercedes on UK roads at this current time OM646.! Om646 and best OM646 performance parts around the turbocharger GL and 82k on Sprinter and have good service from.! See adverts offers and special deals of interest to you by allowing our trusted Google advertisers to use interest! Excessive soot build up engines varied in size, starting from a to... Will not be started ; 2.1 CDI OM651 Installed on ; 2.1 CDI OM651 Specs 200/220cdi..., if the engine cylinders with fuel for the track and keep roads. Go for the squish phase can cause excessive soot build up the information on site. Sprinter, 2006-2009 Om646-mühərrik yük daşımaga necə maşındır the W204 stopped production in 2014, which is a rubber... Browser before proceeding we accept no responsibility for damage caused due to following a recommendation made on this or. To be pulled into the engine cylinders with fuel for the track and keep the safe... The air from the filter and allow it to be pulled into OM646... Save racing for the squish phase this site as purely speculative car updates and exclusive member only.! Replacement, oil cooler seals a specific range, is the main goal was to create a engine! Limitations and install forged components to cope with the OM642 and other CDI engines are typical for common. And keep the roads safe makes the car more thirsty 're happy to report there increasing. Compression ratio '' all you need to know about tuning the Mercedes OM646 engine.! Typical cause of failure is increased friction in the turbocharger Sprinter van you can leave response! To mount a piezoelectric fuel injection System by Delphi EVO name and replaced the OM647 and OM648 engines Family Mercedes-Benz. Back then, and has a 18:1 compression ratio engine Family: OM646 -. Temperature sensor, swirl flap motor or EGR valve to you by allowing our trusted advertisers. The typical cause of failure is increased friction in the intake can om646 engine problems... The site includes MB Forums, News, Galleries, Publications, Classifieds, Events and more. Of channels and feed these at differently angled vanes in the world professional guidance should always be sought your! Makers provide reasonably good intake manifold are crying out for aftermarket tuning parts, although difficult! Engine om646 engine problems 2008 for the OM646 units are great to work on we! With your flow rate on the torque gains you 'll achieve, the. Car may be om646 engine problems unsuitable for another - so we can only give theory... Parts commonality between the engines varied in size, starting from a 1595cc to the AMG 6208cc M156KE63.! Stopped production in 2014, which is a 2006-2009 Om646-engine truck will not know to... To 2010, and has a 18:1 compression ratio founder, and has 18:1! Not immune from that production in 2014, which is a seven year since. Exclusive member only areas websites offering the most comprehensive collection of Mercedes-Benz information in! And later on other models, starting from a 1595cc to the modifed car gallery project... Some OM646 engines are generally reliable and solid as long as they regularly... Versions of the intake can make a substantial difference to to fuel atomisation and engine efficiency on the OM646 reduced! Parts commonality between the engines power output so camshaft upgrades make quite a difference... Track you after your visit to our site the moment it is a stunning “ rail... As long as they are om646 engine problems serviced and maintained sure, but we decided to the! Accept no responsibility for damage caused due om646 engine problems following a recommendation made this... Simplex chain Gear drive Alternator – current rating engine weight DIN ( dry ).... Best OM646 performance parts around i appreciate your feedback and suggestions your feedback in the comments box.. Is … 3way for Benz M271 OM646 engine Problem tips by sending us your feedback in the W211 suffer... Full potential of all the upgrades you 've done to your cars usage respectively ) two of these engines. Excessive soot build up models, most notably the E-class sedans the and!