Ford Forum - Enthusiast Forums for Ford Owners - 02 mercury grand marquis hesitation when cold

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auctioneer

Dec 20, 2006 09:28 PM

02 mercury grand marquis hesitation when cold

my 02 mercury gm hesitates while driving when cold. runs great when warmed up. anybody experience this? thank you.

Malibu Barbie

Dec 21, 2006 02:26 AM

RE: 02 mercury grand marquis hesitation when cold

Sounds like it might be a temp sensor. I'd take the car to AutoZone and have the codes run for free. Please let us know the results of the diagnostic test.

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