1998 Chevrolet Venture Repair Question
Asked on June 30, 2010
1998 Chevy Venture rough idle
Engine Performance problem
1998 Chevy Venture 6 cyl Front Wheel Drive Automatic 120000 miles
what could cause the motor to rough idle besides the coil packs and plugs/ wires
1998 Chevy Venture 6 cyl Front Wheel Drive Automatic 120000 miles
what could cause the motor to rough idle besides the coil packs and plugs/ wires
Asked by shawnzzzAnswer
Replied on June 30, 2010
Do you have a check engine light and when was your last major tune-up??
The following below could cause it
1.Defective spark plug
2.Inadequate spark/coil,defective spark plug wire.
3.Lack of compression
4.False air leakage.
5.Faulty fuel injectors.
6.Insufficient fuel pressure.
7.Contaminated fuel.
8.EGR valve that is leaking.
9.Oxygen sensors.
10.Throttle position sensor.
11.Idle air control valve.
