WHY IS MY MERURY GRAND ONLY CRANKING BUT NOT STARTING ??

2003 Mercury Marquis

Tiny

SierraPoe

November, 3, 2011 AT 12:43 AM

I just replaced fuel filter last week. And I can here my fuel pump turn on. My check engine light hasnt been on. It only does this sometimes not on a regular basis. (But has very bad timing when it does haha)

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1 Answer

Tiny

Jacobandnickolas

November, 3, 2011 AT 1:15 AM

When it happens, you need to check if spark and fuel are getting to the engine. One will be missing. Let me know what you find.

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