The average cost for a Diesel Supply Pump Replacement is between $264 and $333. Labor costs are estimated between $264 and $333 while parts are priced between $0 and $0. Get a personalized estimate based on your location and specific car. Estimate does not include taxes and fees.
Diesel Fuel Pump Replacement Cost for Audi Q7 TDI
Diesel Supply Pump Replacement Estimate (National Average)
When the diesel supply pump fails, you may experience a hard starting engine, hesitation when accelerating, cylinder misfires, and/or an overall lack of power.
This pump supplies fuel to the diesel injection pump. If it fails, the injection pump may also fail due to the lack of lubrication from the diesel fuel.