engine is running rich code comes back vacum computer trying to fix problem on 1997 GMC 1500 Pickup

check engine light is on computer cant fix the problem

by in Silver Lake, NY on August 13, 2012
Get Your Car Fixed at a RepairPal Certified Shop.
We certify shops based on expertise, quality work, and verified customer reviews
2 answers
ANSWER by , August 14, 2012
what is engine code turning the light on
ANSWER by , August 14, 2012
post codes so we can adv