it has a2.7 1 out of 20 times wen u start the car it runs rough u shut off and restart it run good y thx u
Mar 9, 2010 at 10:07 PM
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RASMATAZ
✓Experienced Mechanic
75,992 POSTS
Engine running rough or misfiring can be cause by the following.
Inspect and test all the following:
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.
Mar 9, 2010 at 10:33 PM
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