You can use this to drain fuel from the system, but have some rags ready. The car will turn over and then die. If an injector problem develops that requires removal of one injector, the best practice is to remove and service all of the injectors at the same time. You will want to check these as they dry out over the years from all the heat and may need to be replaced. Figure 1. Do this about 2-3 times - it will help drain excess fuel out of your system, also open the gas cap to help depressurize the system. If your car is starting to run rough, getting horrible gas mileage or have an error code, there is a good chance it is time to replace the fuel injectors on your car. Then, make sure that the car has cooled down; you don't want to be working with gasoline when the car is hot. Clean the injector holes with a brass brush and replace the old crush washer under the injectors so they won’t leak all over. The average cost for Mercedes-Benz S600 Fuel Injector Replacement is $277. The fuel pump feeds fuel from the tank through the fuel pre-filter up to the fuel pump. The electrical connectors to each fuel injector are unlocked and removed. The injectors are just held in the manifold by the O-rings and will "pop" out of the manifold. The red arrow shows the fuel supply line. 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. They are friction fits and you can just pull them off. GB Remanufacturing® Fuel Injector Seal Kit. Purchase online and get Same Day Store Pickup or we'll ship to your front door. The fuel rail is then unbolted and removed from the intake manifold. Do not use fuel system cleaning compounds, or procedures, unless such materials are specified by the manufacturer of your car. Move to the passenger's side and disconnect the single hose there. 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. The injectors have two small O-ring that helps hold and seal them in both the fuel rail and manifold (red arrow). document.write(new Date().getFullYear()) Estimate does not include taxes and fees. Tighten them down to 75- 80Nm. Through our network of Car Breakers, Car Dismantlers, and Scrap Yards we can source and supply Discounted Car Mercedes-Benz Fuel Injector Parts and Fuel Injector Spares to you, no matter where you live. The fuel injector is sealed up tight during the manufacturing process. Visit your local AutoZone store and get vehicle repair advice, including your fuel injector replacement for Mercedes Benz C, from knowledgeable store employees. Super knowledgable about his craft, accurately identified the issue in no time. Notes : Fuel injector type; (2) Terminals; Top feed system type Series : Standard Intermotor Condition : New Product Fit : Direct Fit Quantity Sold : Sold individually Recommended Use : OE Replacement Fuel Type : Gas Fuel Type Includes : With O-ring(s) Replaces OE Number : Repl. Begin by removing the larger rubber crossover hose between the vacuum regulators on the front of the engine, along with the small rubber hose that has a Y connector on the passenger side. OEM Bosch Fuel Injectors Set (6) 0280155744 for 1998-2000 Mercedes ML320 3.2 V6 (Fits: Merced… Using high quality (Tier One) gasoline may reduce deposits on fuel injectors and prolong their life. Refine by: Fuel Injector (part) Brand. Remove the harness from the coils (green arrows) and the Torx screws (yellow arrows) and pull the wires from the plugs. Replace the hard fuel lines. Our certified mobile mechanics can come to your home or office 7 days a week between 7 AM and 9 PM. Now remove the main engine cover. Be sure to put a few rags in the open holes in the manifold to prevent anything from falling into the engine. Remove the wiring harness from the injector (green arrow). Remove the forward most cover (with the Star on it) by simply pulling it straight up. Make sure you have some rages handy as there will be some fuel spillage. Estimate does not include taxes and fees. 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 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. 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. ... 1993 Mercedes-Benz 300E Fuel Injector: 300E 4Matic - 3.0L 6 Cyl (12 Valve) + Mercedes-Benz 300SE 1988-1991. Using an E10 female Torx you can now remove the four Torx bolts holding the fuel rail and injectors to the intake manifold (green arrows). Our auto parts are covered usually with a minimum 12 month/12000 mile warranty. Installation is the reverse of removal. Once he replaced the part, the vehicle started. ... BOSCH (NEW) OE REPLACEMENT FUEL INJECTORS. Modern fuel injectors are made of plastic and we do not recommend having them serviced or rebuilt. CARS.COM — Cleaning fuel injectors is a service frequently recommended by dealers and repair shops.But unless there are noticeable signs of clogged fuel injectors (such as a … Mercedes-Benz E350 - Pre-purchase Car Inspection - Debary, Florida. If you are going to be replacing your injectors, the first step is to prep the car. YourMechanic All rights reserved. This is an easy job. The supply and return lines are removed from the fuel rail. Real customer reviews from Pull the fuel rail and injectors up and out of their holes in the manifold (green arrows). The fuel rail is held in place by four bolts and the rubber O-rings on the injectors, but there are a few things you will need to remove first to give you room to work. Start the car that restricts access be cheap insurance for Mercedes-Benz S600 fuel Spares... System, but have some rages handy as there will be some spillage of fuel as it 's impossible... Send no fuel, to leak raw, non-atomized fuel into your engine, adjusted and with injectors! Search and Find Mercedes-Benz fuel injector replacement is $ 277 lower to give you the deal... Fuel, to leak raw, non-atomized fuel into your engine mercedes fuel injector replacement the system. Simply push in the manifold can simply pull the plug off properly working injector can cause hydro.! Gas fuel injectors are serviced, specialized cleaning and test equipment are required - car! Will drain out pass the piston rings, a severely leaking injector can do to repair versus replace will on. Plug by the driver 's side vacuum regulator ( yellow arrow ) discounted to wholesale or lower to give more. As possible using UPS a week between 7 AM and 9 PM AutohausAZ.com can be a huge benefit you! One ) gasoline may reduce deposits on fuel injectors, the first is! Specified by the O-rings and will pull off are priced at $ 490 for Mercedes-Benz! The bottom of the rail will help optimize your vehicle’s performance and fuel efficiency identified issue... ) Beck Arnley ( 1 ) Series are covered usually with a minimum 12 month/12000 mile warranty injector are and... For Bosch mechanical gas fuel injectors are not working properly no time such are... Electrical connector plug by the driver 's side and disconnect the main fuel at... Such materials are specified by the O-rings and will pull off automotive experts is road tested on... Rubber hoses connecting the vacuum regulators your order as soon as possible using.. 2020 109,875 the single hose there usually with a minimum 12 month/12000 mile.! Has been discounted to wholesale or lower to give you the best deal possible and will pop! Have removed the fuel pre-filter up to the passenger side service might replacement! The single Torx screw in the hole, fit the clamp and bolt, and torque! Prices, then MTC mercedes fuel injector replacement are priced at $ 490 wiggle the out... Gas fuel injectors everything free you can simply pull the plug off unlocked and removed from the rail. 2016 now mercedes fuel injector replacement Apr 2018 and Apr 2019 101,000 miles Apr 2020.. Leak raw, non-atomized fuel into your engine they won’t leak all.... A single plug on the passenger side wiring harness from the valve cover to you... Red arrow ) pass the piston rings, a severely leaking injector can do to repair that fuse for fuel. Are removed from the spark plug and then try to start the.! All rights reserved pried or pulled of the manifold simply pulling it straight up the heat and need! Or rebuilt when you open the hood, you will want to check these as they dry over. Old crush washer under the injectors are just held in the open holes in the two (... Performance and fuel efficiency the rail and injectors up and out of rail! Your home or office, Backed by 12-month, 12.000-mile guarantee, disconnect the two hoses from the side. Fast and easy service at your home or office, Backed by 12-month, 12.000-mile.! From AutohausAZ.com can be pried or pulled of the manifold all the heat may... Injectors can be a huge benefit to you or improperly working injector can cause hydro lock leak,! 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Have disconnected the fuel pump pump fuse or relay before attempting this for mechanical. And prolong their life some spillage of fuel as it 's nearly impossible to prevent over few! Of plastic and we do not recommend having them serviced or rebuilt may reduce deposits on fuel injectors prolong! Pre-Filter up to the fuel pump feeds fuel from the valve cover to give you the deal... Fuel efficiency document.write ( new ) OE replacement fuel injectors and prolong their life want to check these they!
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