1985 GMC Truck Repair Question
Topics covered: Miscellaneous.
Mileage: 178,000 miles.
Mileage: 178,000 miles.
Asked on January 27, 2011
Failed smog check
85 GMC K1500 does the egr system (it was clogged) in anyway have an effect on vac. adv. and or secondaries on carb not opening up for passing gear on highway?
Asked by csburke