rough running

1998 DODGE
170,000 MILES • 6 CYL • 2WD • AUTOMATIC
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BLAX13608
  • MEMBER
  • 1 POST
1998 dodge van 3.3 starts hard after holding acelorator to floor runs real rough with black smoke out of exhaust
Jan 15, 2011 at 12:39 AM
Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.
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RASMATAZ
  • AUTOMOTIVE REPAIR CONTRIBUTOR
  • 75,992 POSTS
Could be caused by one of the following below:

1.Excessive fuel pressure can be cause by restricted fuel return line
2.Defective Oxygen Sensors.
3.Leaking injectors and fuel pressure regulator.
4.Coolant temperature sensor out of calibration.
5.Restricted air intake system.
Jan 15, 2011 at 2:04 AM
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