1995 Chrysler Intrepid backfire, running rich

Tiny
GARNZY
  • MEMBER
  • 1995 CHRYSLER INTREPID
  • 6 CYL
  • FWD
  • AUTOMATIC
  • 153,000 MILES
Will a bad map sensor cause a car to backfire once when starting, also can smell gas after it starts
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Wednesday, September 9th, 2009 AT 8:33 AM

1 Reply

Tiny
RASMATAZ
  • MEMBER
Running rich:

Probable 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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Wednesday, September 9th, 2009 AT 1:22 PM

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