2001 Mazda MPV the van is almost like it is staving for gas

Tiny
BANKER73
  • MEMBER
  • 2001 MAZDA MPV
  • 6 CYL
  • 2WD
  • AUTOMATIC
  • 157,000 MILES
I had it on the anilizer and it says that random misfire d fault coad#po300
Sunday, February 28th, 2010 AT 3:09 PM

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.
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Sunday, February 28th, 2010 AT 6:40 PM

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