Misfire

Tiny
GAZGITT
  • MEMBER
  • 2000 PEUGEOT 206
  • 4 CYL
  • 2WD
  • MANUAL
  • 106,000 MILES
Sounds like engine only firing on 3 all 4 spark plugs are sparking I have changed plugs and ign rail still the same any ideas?
Wednesday, January 26th, 2011 AT 4:51 PM

1 Reply

Tiny
RASMATAZ
  • MECHANIC
  • 75,992 POSTS
Engine running rough or misfiring can be cause by the following:

https://www.2carpros.com/articles/engine-misfires-or-runs-rough

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.
7.Contaminated fuel.
8.EGR valve that is leaking.
9.Oxygen sensors.
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-
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Saturday, March 19th, 2011 AT 1:59 AM

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