1986 Chevy Beretta over fueling

Tiny
TRENT155
  • MEMBER
  • 1986 CHEVROLET BERETTA
Engine Performance problem
1986 Chevy Beretta 4 cyl Two Wheel Drive Manual

i'm geting no error codes on the diagnostic. My brand new spark plugs are carboned up I have put in a new map sensor. And the coil pakes wher replaced not long ago. But the engin is still runing rich. What do I need to look at next to solve the prob.
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Monday, November 3rd, 2008 AT 3:01 PM

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Tiny
DOCFIXIT
  • EXPERT
O2 sensor and temp sender for ECM
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Thursday, November 6th, 2008 AT 9:48 AM

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