Mechanics

ROUGH START UP

2001 Ford Laser

Engine Mechanical problem
2001 Ford Laser 4 cyl Two Wheel Drive Automatic 74000 miles

Runs very rough when starting and lucks in power like its missing a cylinder or something, every now and then.
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Vasea
July 4, 2010.




Engine running rough or misfiring can be cause by 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.
11. Idle air control valve.

Rasmataz
Jul 4, 2010.


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