What Are the Signs of a Bad Fuel Pump?

Symptoms of a failed fuel pump can easily be confused with different mechanical problems and can be hard to diagnose. Even the best mechanic can be fooled and this can result in unnecessary repair bills before the real problem is determined. Fuel pumps often fail over time. Knowing the symptoms can save you both time and money.

Engine Misfire

When traveling at highway speeds, the engine will misfire and stutter for a short period of time, but it quickly returns to normal.

Trouble Starting

The car turns over for an extended period of time before starting, or in some cases, will not start at all.

Car Runs Intermittently

While cruising, the car turns off, but it will restart again after sitting.

Delayed Acceleration

The car accelerates, loses power as if it's going to turn off, but regains power and accelerates normally.

Struggles Under Strain

When climbing an incline or pulling a trailer, the vehicle lacks normal power.