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Fuel pump sounds
1999 MERCURY MARQUIS
Should I hear a fuel pump sound when I turn the key on in my 1999 mercury grand marquis
have the same problem?
Wednesday, February 16th, 2011 AT 8:21 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
Wednesday, February 16th, 2011 AT 8:24 PM
Only for the first 2 seconds if the engine isn't running. It stays on after the engine starts.
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Wednesday, February 16th, 2011 AT 8:50 PM
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