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ROUGH IDLE IN DRIVE
2000 Mitsubishi Galant
I have already cleaned the throttle body and the mass air flow sensor. There is not a check engin light on.
Monday, September 5th, 2011 AT 4:17 PM
1.Defective spark plugs
2.Inadequate spark/coil,defective spark plug wire.
3.Lack of compression
4.False air leakage.
5.Faulty fuel injectors.
6.Insufficient fuel pressure.
8.EGR valve that is leaking.
10.Throttle position sensor.
11.Manifold absolute pressure sensor
12.Mass Airflow Sensor
13.Idle air control valve
Note: If it doesn't apply disregard it-
Monday, September 5th, 2011 AT 4:26 PM
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