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Old 06-05-2001, 04:25   #1 (permalink)
stangpower's Avatar
Join Date: Mar 2001
Location: Ottawa, Canada
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hesitation when cold....

The first two stop signs it hesitates a little bit after that it is usually ok.
I did the code scan and it reveled two codes. 1) TPS 2) MAP Sensor. I checked the TPS it is perfect, could it be the map sensor?

Any ideas what could be causing this? I have done a full tune-up.


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Old 06-13-2001, 14:29   #2 (permalink)
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Does it have any type of Air Temp scensor on it that may be bad. My 93 Merc Marquis has a similar problem. Hesitation bad when cold. Turned out that there was a vacum leak that was real tiny until one day a rubble elbow jsut calapsed on its self. fixed that and it runs fine now. Just SOOOO many things it could be w/todays cars and the computer stuff.

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