FUEL PUMP SOUNDS

1999 Mercury Marquis

Tiny

mtazmith

February, 16, 2011 AT 8:21 PM

Should I hear a fuel pump sound when I turn the key on in my 1999 mercury grand marquis

2 Answers

Tiny

rasmataz

February, 16, 2011 AT 8:24 PM

You suppose to hear it when key at run position-if not check the fuel pump fuse, fuel pump relay and the inertia switch-could also be the fuel pump itself

Tiny

Wrenchtech

February, 16, 2011 AT 8:50 PM

Only for the first 2 seconds if the engine isn't running. It stays on after the engine starts.

Please login or register to post a reply.

Fuel Pump Replacement Ford Mustang
Fuel Pump Replacement Done Right
Fuel Pump Replacement
Fuel Pump Test Chevy Tahoe