1995 Chevrolet Lumina Repair Question
Topics covered: Engine, Exhaust, Fuel pressure.
Mileage: 180,000 miles.
Mileage: 180,000 miles.
Asked on January 3, 2013
Chevrolet Lumina Engine Problem
Runs rough above half throttle or up hill at low engine speed I changed plugs and wires but that only raised the speed that the roughness seems to start
Asked by (pending member)Answer
Replied on January 3, 2013
Check the fuel pressure with a gauge if its within specs, also the exhaust system for excessive backpressure then report back your findings-we start here
http://www.2carpros.com/articles/engine-misfires-or-runs-rough
