1991 Chevrolet Cheyenne Repair Question
Topics covered: Compression, Engine, Four wheel drive.
Mileage: No information provided.
Mileage: No information provided.
Asked on July 31, 2010
1991 Chevy Cheyenne engine
Engine Mechanical problem
1991 Chevy Cheyenne V8 Four Wheel Drive Manual 300000 miles
My truck won't stay running unless you keep your foot on the gas and when doing so its back firing and shooting flames from the fuel injectors
1991 Chevy Cheyenne V8 Four Wheel Drive Manual 300000 miles
My truck won't stay running unless you keep your foot on the gas and when doing so its back firing and shooting flames from the fuel injectors
Asked by scottnaliciaAnswer
Replied on August 29, 2010
short each cylinder out by removing plug wires from plugs one at a time. When you find the offending cylinder check for compression, it may be either a bent/broken pushrod or valve spring/valve or burnt valve..
