Theaverage price for a fuel pump replacement starts around the $350 mark and can go all the way up to $900+ depending on your fuel type and engine performance. Fuel pumps can fail when there are contaminants in the fuel like moisture, rust, dirt and debris. Also, fuel pumps can fail from overheating and eventual gear wear.
1 Eliminate the filter as a possibility. If the filter gets clogged with sediment, you can have trouble accelerating and might suspect your fuel pump has got a problem. To check it, remove the filter from the vehicle and drain excessive fuel from the filter. Use a short piece of rubber hose on the filter inlet. MercedesBenz Fuel Tank Leak Excerpt. All observed leaks by NHTSA were found to be at the top of the tank from the pump, filter or the fuel filling limiter valve located at the top center of the tank. These areas of leakage are located at the top of the fuel tank in unpressurized parts of the fuel system. The fuel filling limiter valve is a Summary Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2006-2007 C350, C230, C280, CLK350, E320CDI, E350 Wagon, C55 AMG, CLK500, CLS500, CLS55 AMG, E500 Wagon, E500, E55 AMG, 2007Forsome fuel pumps and in-tank modules, it can cause the bottom of the tank to come in contact with the bottom of the pump and restrict fuel pickup. This type of failure can be intermittent. It could occur when the vehicles run for a specific period of time. It can also happen when the fuel and vapors inside the tank cool.Fuelpump failure on 2012 Mercedes ML350. Maintenance/Repairs. RacerRick August 21, 2015, 4:28am 1. My wife was driving a 2012 Mercedes ML350 on a highway when the engine suddenly stopped and she was lucky to get over to the shoulder before being hit. The car was towed to the dealer who said the fuel pump died. TroubleshootingMercedes Fuel Pump Problems. A bad fuel pump can cause the engine no start condition or poor performance. Typically problems related to the fuel pump and fuel pressure include: loss of
MercedesFuel Tank Problem E Class and CLS FYI. Mercedes has sent a letter dated on September 14, 2014 to the NHTSA extending the warranty on 2003-2009 E Class and 2006-2011 CLS Class from 4 years to 15 years for covered fuel tank and related components. The letter was sent by Julian Soell and R Thomas Brunner of MBUSA to
Beforecondemning the p7mp, do the following: 3. remove relay #3 and with a 6" , 10 gauge jumper wire with spade terminals attached, bridge slots 30 & 87 at the fuse box and see if the pump runs. If not replace relay and. 4. remove the left rear wheel and fender liner, and access the X18/3 connector. JsPHoR.