1994 Dodge Intrepid runs rich

Tiny
TUCOMAN
  • MEMBER
  • 1994 DODGE INTREPID
Engine Performance problem
1994 Dodge Intrepid 6 cyl Front Wheel Drive 160, 00 miles

car idles rough and runs very rich
Monday, April 20th, 2009 AT 6:22 PM

1 Reply

Tiny
RASMATAZ
  • MECHANIC
  • 75,992 POSTS
Rich condition

Possible causes include a bad O2 sensor, excessive fuel pressure (bad fuel pressure regulator or plugged return line), leaky fuel injectors, dirty air filter or restricted air inlet, or a defective coolant sensor that prevents the engine management system from going into closed loop mode.
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Monday, April 20th, 2009 AT 6:29 PM

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