Learn the purpose, location, and 4 symptoms of a bad oil pump.

Bad fuel pump symptoms include a check engine light, engine stalling, crank but no start, long crank before starting, and loss of power. The trouble codes you might retrieve are P0087, P0191, P0171, and P0300.

Some symptoms of a bad accelerator pedal position sensor you could be experiencing are a check engine light, a car hesitating to move, poor acceleration, limp mode, and no response when pressing down on a gas pedal.