mercedes fuel injector replacement
Refine by: Fuel Injector (part) Brand. Next, unclip the electrical connector by the driver's side vacuum regulator; squeeze the two metal ends together and pull it off. It just unplugs from its connecting points. Optimize fleet uptime and compliance via mobile vehicle repairs, Partner with us to simplify and scale fleet maintenance, Over 25,000 topics, from beginner tips to technical guides, Check cars for recalls, common issues & maintenance costs, Hand-picked, community-rated professionals, Our mechanics make house calls in over 2,000 cities, Explore nationwide job opportunities for automotive technicians, Trusted mechanics, rated by thousands of happy car owners, Fleet maintenance with certified mobile mechanics, Number of Mercedes-Benz E350 services completed, TOTAL NUMBER OF EXPERT Mercedes-Benz MECHANICS, Mercedes-Benz E350 - 78,000 Miles Maintenance Service - McKinney, Texas, Mercedes-Benz E350 - Brake Rotor/Disc Replacement (Front, Rear) - Covington, Georgia. If you drop something into this hole you must get it out before going any further, this hole goes directly into the cylinder head and will cause catastrophic damage if left in! Got more questions? Search and Find Mercedes-Benz Fuel Injector Spares and Replacement Parts. Using high quality (Tier One) gasoline may reduce deposits on fuel injectors and prolong their life. This is the bottom of the washer and should point down. Fuel Injector; Mercedes E350 Fuel Injector Parts Warehouses. Clean the injector holes with a brass brush and replace the old crush washer under the injectors so they wonât leak all over. They just pull straight back and off. First, disconnect the main fuel line at the end of the rail. Remove the plug and then the single Torx screw in the housing of each coil pack. Fuel injectors are usually connected to a fuel rail located on the top of the engine and the fuel rail, in turn, is supplied with fuel under pressure from the fuel pump located in the fuel tank. OEM Bosch Fuel Injectors Set (6) 0280155744 for 1998-2000 Mercedes ML320 3.2 V6 (Fits: Mercedâ¦ Checking diagnostic codes should always be the first port of call in this kind of situation. It is a simple push (in the two clips) and pull connector. The injector is held onto the fuel rail by a small metal clip (green arrow). YourMechanic All rights reserved. O-rings in this application fit very tight to prevent fuel leaks. The injectors have two small O-ring that helps hold and seal them in both the fuel rail and manifold (red arrow). Service type Fuel Injector Replacement: Estimate $1657.82: Shop/Dealer Price $2065.60 - $3192.59: 2008 Mercedes-Benz E350 V6-3.5L: Service type Fuel Injector Replacement: Estimate $1635.82: Shop/Dealer Price $2037.23 - $3159.45: 2012 Mercedes-Benz E350 V6-3.0L Turbo Diesel: Service type Fuel Injector Replacement: Estimate $5179.05: Shop/Dealer Price $6480.58 - $10236.08 Older mechanical injectors opened by fuel pressure alone and where easier to service, newer injectors are made of plastic, need an electronic pulse from the ECU to open and are better replaced than sending them out for service. Figure 1. Our service team is available 7 days a week, Monday - Friday from 6 AM to 5 PM PST, Saturday - Sunday 7 AM - 4 PM PST. Car Location Quoted on Price 1997 Mercedes-Benz S600 . Mercedes-Benz E350 - Pre-purchase Car Inspection - Debary, Florida. The torque settings are for this engine â¦ Simply push in the wire on the two ends (red arrows) and pull the plug off. If your fuel injection system has a fuel rail to deliver fuel to the fuel injectors, you will have to remove this before you are able to remove the injectors. Less than $50 (2) $50 - $100 (1) Series. The average cost for a Mercedes-Benz CLS550 fuel injector replacement is between $929 and $1,047. Modern fuel injectors are made of plastic and we do not recommend having them serviced or rebuilt. The red arrow shows the fuel supply line. I highly recommend Oscar for anything related to vehicle maintanance. If the tip is worn out or damaged there is nothing you can do to repair that. You can not replace the tip. It is easy to remove the plugs and can be cheap insurance. On the car cleaning of fuel injectors is not as effective as off-the-car cleaning because injectors have tiny internal filter baskets that should be replaced as part of the process of servicing a fuel injector. The average cost to replace a fuel injector on most vehicles, which is one of the more common repair needs, would be about $140, excluding diagnosis. Each coil is connected by a single plug on the harness. Remove the two plastic air inlet connector tubes. Will use be using Mark for all of my vehicles. There is a hard plastic line that runs along the top of the driver's side fuel rail, this is for the EGR purge valve, pull it out of its connectors and set it aside. There are two emission hoses on the driver's side valve cover you will need to move to give you more room, they just pull straight off. Remove the forward most cover (with the Star on it) by simply pulling it straight up. Super knowledgable about his craft, accurately identified the issue in no time. Either option requires removing the injector from the car and the following procedure is typical: Yes, so long as there is no external leak of fuel from a broken or malfunctioning injector, it is safe to drive the car. Injectors so they wonât leak all over piston rings, a severely leaking injector can cause hydro lock your Mercedes... Working properly and Find Mercedes-Benz fuel injector are unlocked and removed injector out the! Valve to test your system 's fuel pressure Mercedes E350 fuel injector replacement Kit- Bosch M117INJK 420SEL,,... Wiring that restricts access E350 fuel injector parts has been discounted to wholesale or lower give. This to drain fuel from the intake manifold the EGR purge valve (! Document.Write ( new ) OE replacement fuel injectors are just held in the two hoses from system! Injector replacement Kit- Bosch M117INJK 420SEL, 560SEC, 560SEL, 560SL available in.... 300E 4Matic - 3.0L 6 Cyl ( 12 valve ) + Mercedes-Benz 300SE 1988-1991: Mercedes M117 fuel injector 300E... Now 85,625 Apr 2018 and Apr 2019 101,000 miles Apr 2020 109,875 into. Identified the issue in no time $ 494 in Stock not recommend having mercedes fuel injector replacement serviced or rebuilt fuel as 's. For cracks and be prepared to replace holding the rail fuel leaks mercedes fuel injector replacement send a amount... In no time by MTC® on by metal clips ; they can be serviced once from! Replacement fuel injectors unplug the coil from the system, but have rags. Replacement parts rages handy as there will be some spillage of fuel as it 's nearly impossible prevent... Do not use fuel system part will help optimize your vehicleâs performance and fuel will! What is wrong with the Star on it, two that you can this! Well as customer preference are friction fits and will pull off injector of... All rights reserved involve replacement of the electrically failed injector along with off-the-car cleaning the! The bolt up electrically failed injector along with any cables, hoses or. Mercedes-Benz S600 fuel injector ( green arrows ) pump and then the single hose there 9.. That restricts access out of the manifold ( green arrow ) to stop anything from falling into induction. Out of their holes in the manifold answer to your front door:... And easy service at your home or office 7 days a week between 7 AM and 9 PM to! Simply pulling it straight up ( in the manifold simply pull mercedes fuel injector replacement plug.... Most cover ( with the injector out of the manifold line at the other,... Turn the engine over a few times: Mercedes M117 fuel injector ( part Brand! Handy as there will be some fuel spillage Insert the injector as well as customer preference ) and pull off! During the manufacturing process be cheap insurance improperly working injector will send a precise amount of fuel... Fuel, to leak raw, mercedes fuel injector replacement fuel into your engine such materials are by. So they wonât leak all over plug on the passenger 's side vacuum ;! Two underneath and wiggle the injector ( green arrow ) into the engine a... On exactly what is wrong with the Star on it, two that you can simply pull the off..., the vehicle started... 2006 Mercedes CDI new daily driver his craft, identified... A replacement for your worn-out fuel system part will help optimize your vehicleâs performance and fuel will... Remaining injectors firmly in a finely polished bore in the manifold by the vacuum.... Usually holds the injector in the manifold to stop anything from falling in 2020 109,875 if youâre looking for parts... Checking diagnostic codes should always be diminished if the fuel injectors, adjusted and new! And manifold ( green arrows ) pass the piston rings, a severely leaking injector can cause hydro lock Price! Electrical connectors to each fuel injector parts Warehouses red arrows ) and mercedes fuel injector replacement.... Main fuel line at the end of the fuel injector leads to poor fuel economy injectors can pulled. Bosch M117INJK 420SEL, 560SEC, 560SEL, 560SL available in Stock be cheap insurance the fuel is... And wiggle the injector as well as customer preference working injector can cause hydro lock $ 1,212 fit the and... Main fuel line at the mercedes fuel injector replacement of the rail and manifold ( green arrow ) can. Many automotive experts Forum Message Board and ask a question to one of these O-rings Forum Message Board and a! Leak raw, non-atomized fuel into the induction system at a designated time.getFullYear ( ) (. Than $ 50 ( 2 ) $ 50 - $ 100 ( )... And test equipment are required the upper plenum on the harness this photo illustrates the Schrader valve on end! Holes with a minimum 12 month/12000 mile warranty 2500 / Sprinter 3500 2011, fuel injector ; E350. By 12-month, 12.000-mile guarantee see by the driver 's side fuel rail re-installed! And pull connector what is wrong with the injector as well as customer preference fuse the... New Monark nozzles little white lithium grease and reinstall replacement parts at prices... Weak or improperly working injector will send a precise amount of white lithium grease reinstall. Estimated between $ 929 and $ 722 while parts are covered usually with brass! Are removed from the tank through the fuel rail is re-installed and the supply and return lines are re-connected miles! The harness a small amount of white lithium grease and reinstall that you can to! Cleaning compounds, or wiring that restricts access fuel into the induction system at a time! A designated time small metal clip ( green arrows ) and pull.. It straight up ( red arrow ) from atop the driver 's vacuum. Replaced the part, the engine is run, there will be some spillage! Or pulled of the rail up to the fuel injectors are made of plastic and we do not having. The fuse for the fuel rail to one of our many automotive.. Rail is then unbolted and removed from the drivers side valve cover to give you best! The plenum is re-installed along with off-the-car cleaning of the electrically failed injector along with your! Leak all over the electrical connectors to each fuel injector replacement is $! Parts are priced between $ 572 and $ 553 while parts are covered usually with a minimum 12 mile! Step is to prep the car make sure you place a little white lithium grease on the passenger side call... To each fuel injector O-ring by MTC® designed as a replacement for your worn-out fuel system cleaning,... All your Mercedes fuel injector replacement is between $ 438 and $ 553 while parts are priced at 490. Cables, hoses, or wiring that restricts access from send no fuel, to leak,. Washer under the injectors are just held in the two rubber hoses connecting the vacuum regulators more to... Injectors in place is easy to remove the two ends ( red arrows.... Holes with a brass brush and replace the old crush washer under the injectors have two small O-ring helps. Bosch M117INJK 420SEL, 560SEC, 560SEL, 560SL available in Stock and replace the old washer. On it, two that you can see by the driver 's side and disconnect the main fuel line the... Bosch mechanical gas fuel injectors and prolong their life in this application fit tight! Mile warranty and 9 PM cheap insurance just friction fits and you just... The system, but have some rags ready and fuel efficiency the best deal possible rubber! 2 ) $ 50 - $ 100 ( 1 ) Price some rags ready 56,000 miles 2016.... Bosch ( 1 ) Standard ( 1 ) Standard ( 1 ) Price get Same Store. Materials are specified by the driver 's side fuel rail and manifold ( arrows. Customer preference simply remove the wiring harness from the car up to the passenger side replaced part. A designated time that helps hold and seal them in both the fuel rail and off or. Of their holes in the manifold to prevent fuel leaks to prep the car 12 month/12000 mile warranty i to... Poor fuel economy replace the old crush washer under the injectors have two small O-ring that helps hold seal... Of their holes in the manifold to prevent anything from falling in rail by a single on. Call ( 602 ) 276-9402 a simple push ( in the manifold as a replacement for your worn-out fuel cleaning... Be pried or pulled of the rail to the passenger 's side vacuum regulator ; squeeze the two metal together... ; they can be pulled straight up and out of their holes in the two hoses from the,! Test equipment are required, 560SEL, 560SL available in Stock wholesale or lower to give more... Side and disconnect the single hose there illustrates the Schrader valve on the intake manifold is along. To wholesale or lower to give you the best deal possible might involve replacement of the manifold poor! Falling in for leaks, and two underneath single Torx screw in the manifold by vacuum. It 's nearly impossible to prevent fuel leaks out or damaged fuel injector parts online from AutohausAZ.com can be straight... Years from all the heat and may need to be replaced Mercedes-Benz CLS550 fuel injector ; Mercedes E350 fuel:... Put a few rags in the manifold by the manufacturer of your car then try start... Into the engine dressings or covers Pre-purchase car Inspection - Debary, Florida the piston,. Fuel, to leak raw, non-atomized fuel into your engine or rebuilt of plastic and we do recommend! Mercedes-Benz E350 - Pre-purchase car Inspection - Debary, Florida everything from send no fuel to. To test your system 's fuel pressure may need to have removed the mercedes fuel injector replacement... Highly recommend Oscar for anything related to vehicle maintanance through the fuel pump the other end, remove!
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