1994 Dodge Ram won't run right

Tiny
SEASUMMITT
  • MEMBER
  • 1994 DODGE RAM
  • V8
  • 2WD
  • AUTOMATIC
  • 136,000 MILES
One day my truck ran fine, then the next day it started missing. I replaced spark plugs, wires, distributor cap, and rotor, but still won't run right
Monday, May 17th, 2010 AT 7:04 PM

1 Reply

Tiny
RASMATAZ
  • MECHANIC
  • 75,992 POSTS
Engine running rough or misfiring can be cause by the following-inspect and test all the following below:
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. Idle air control valve.
11. Throttle position sensor.
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Monday, May 17th, 2010 AT 9:18 PM

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