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Rough idle when cold

Tiny
GRIEGO62
  • MEMBER
  • 1996 CHRYSLER TOWN AND COUNTRY
  • 6 CYL
  • FWD
  • AUTOMATIC
  • 350,000 MILES
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!
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Friday, March 4th, 2011 AT 3:31 AM

2 Replies

Tiny
FIXITMR
  • MECHANIC
  • 9,990 POSTS
How cold, how rough? In real cold weather I use premium gas to make my car run better when cold start.
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Friday, March 4th, 2011 AT 3:42 AM
Tiny
MHPAUTOS
  • MECHANIC
  • 31,937 POSTS
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)
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Friday, March 4th, 2011 AT 6:13 AM

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