MISSFIRE

  • Tiny
  • Toledov5
  • 2001 SEAT TOLEDO
  • 5 CYL
  • MANUAL
  • 125,000 MILES

Toledo v5 missing when hot under exeleration first 1000 revs then clears

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Wednesday, July 13th, 2011 AT 9:07 AM

1 Reply

  • Tiny
  • Rasmataz
  • MEMBER

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. Vacuum leak
5. Fautly fuel injectors.
6. Insufficient fuel pressure.
7. Contaminated fuel.
8. EGR valve that is leaking.
9. Oxygen sensors.

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Thursday, August 11th, 2011 AT 10:19 AM

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