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Car runs rough when engine cold but runs o.K when warm
When car is started after sitting for long enough for the engine to go cold it coughs and sputters and occasionaly stalls until warmed up then it runs o.K
have the same problem?
Wednesday, December 7th, 2011 AT 1:40 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-
Wednesday, December 7th, 2011 AT 1:45 PM
to post a reply.
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