2000 BMW 318 missfire

Tiny
BALDWIN
  • MEMBER
  • 2000 BMW 318
Engine Performance problem
2000 BMW 318 6 cyl Two Wheel Drive Automatic

the engine misses when cold
Monday, July 12th, 2010 AT 6:30 AM

1 Reply

Tiny
RASMATAZ
  • MECHANIC
  • 75,992 POSTS
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.
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Monday, July 12th, 2010 AT 6:53 AM

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