i noticed when i turn my car off i can still hear the pump running it sounds like a humming. what causes that?
Jul 24, 2011 at 6:07 AM
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RASMATAZ
CAR REPAIR CONTRIBUTOR
75,992 POSTS
Check and test the main relay could be sticking
Jul 24, 2011 at 9:19 AM
KHLOW2008
CAR REPAIR CONTRIBUTOR
41,814 POSTS
Are you sure it is the fuel pump? It coud be something else, usually the cooling fans continues to work intermittently when engine is turned off, at least until the cooling fan switch is deactivted when the coolant temperature drops to a certain level.
Jul 24, 2011 at 1:54 PM
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