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1991 Dodge Colt vista running rich

Tiny
SYRUSSDOG
  • MEMBER
  • 1991 DODGE COLT
  • 4 CYL
  • FWD
  • AUTOMATIC
  • 120,000 MILES
Describe your problem.1991 dodge colt vista running rough and alot of black soot coming from exhaust
Wednesday, December 1st, 2010 AT 9:20 PM

3 Replies

Tiny
MHPAUTOS
  • MECHANIC
  • 31,937 POSTS
Start with a scan and a full tune up, most problems of this nature are tune issues, start here.

Mark (mhpautos)
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Thursday, December 2nd, 2010 AT 11:27 AM
Tiny
SYRUSSDOG
  • MEMBER
  • 2 POSTS
Full tune up was done and still fouls plugs.O2 readings are around.95-.86
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Sunday, December 5th, 2010 AT 5:39 PM
Tiny
MHPAUTOS
  • MECHANIC
  • 31,937 POSTS
Scan results? Fouling plugs can be ignition timing, injection duration, vacuum leaks, we need scan results first.

Mark (mhpautos)
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Monday, December 6th, 2010 AT 12:30 AM

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