Seven Fuel Pump Warning Signs
- Engine Sputters at High Speeds. One of the best indicators of a failing fuel pump is found on the road while driving your car at a consistently high speed.
- Rising Temperature.
- Fuel Pressure Gauge.
- Loss of Power When the Vehicle Is Under Stress.
- Decreased Gas Mileage.
- Engine Will Not Start.
Beside this, what is the fuel pump relay for?
The fuel pump draws power from the oil pressure sending unit (a sensor that sends oil pressure information to the car's computer) or a similar source for the remainder of the drive. When car owners park and turn the key to shut the engine off, the fuel pump relay is activated again very briefly.
How much does it cost to replace fuel pump relay?
Know what price you should pay to get your vehicle fixed. The average cost for a fuel pump relay replacement is between $43 and $74. Labor costs are estimated between $26 and $56 while parts are priced between $17 and $18. Estimate does not include taxes and fees.