rough idle when cold

1996 CHRYSLER TOWN AND COUNTRY
350,000 MILES • 6 CYL • FWD • AUTOMATIC
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GRIEGO62
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My '96 Town and Country rough idles when cold and seems to run ok when it warms up. Had the map sensor changed when I got a "check engine service soon" light and it popped up on a scan but didn't seem to help much as the light came back on and the problem persists. Any ideas? Thanks a lot!!!!
Mar 4, 2011 at 3:31 AM
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FIXITMR
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how cold, how rough? in real cold weather i use premium gas to make my car run better when cold start.
Mar 4, 2011 at 3:42 AM
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MHPAUTOS
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Check the IAC, check and clean throttle body, check fore any vacuum leaks, run a diagnostic code, not all faults set a MIL, start here.

Mark (mhpautos)
Mar 4, 2011 at 6:13 AM
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