1993 Ford Explorer My truck is dumping gas

1993 FORD EXPLORER
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FORDGIRL87
  • MEMBER
  • 1 POST
Computer problem
1993 Ford Explorer Automatic

Hi, im having trouble with my truck dumping gas. I just recently had my transmission rebuilt, and i also had new spark plugs, sensor and fuel filter put in. what else is left for me to do?
Oct 17, 2010 at 9:38 AM
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RASMATAZ
  • ✓Experienced Mechanic
  • 75,988 POSTS
Probable causes of an engine running rich are as follows:

1.Excessive fuel pressure can be cause by restricted fuel return line or defective fuel pressure regulator.
2.Defective Oxygen Sensors.
3.Leaking injectors and fuel pressure regulator.
4.Coolant temperature sensor out of calibration.
5.Restricted air intake system.
Oct 17, 2010 at 11:52 AM
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