THIS JEEP RUN OK AFTER COLD START IT HAS GOOD ...

  • Tiny
  • sigyman
  • 1995 Jeep Grand Cherokee
  • 191,801 miles

This Jeep run ok after cold start It has good compression, new plugs, cap, rotor, wires, and #1 injector when cold starting is runs rough as if it is missing I have a snapon scanner and have checked all the sensor mas air flow ect all ckeck good.. Please let me know what you thoughs are.

Friday, December 7th, 2012 AT 3:53 PM

1 Answer

  • Tiny
  • hmac300
  • Expert
  • 41,600 posts

Check the fuel pressure first should be 37-41 at idle if higher regulator is bad

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Friday, December 7th, 2012 AT 5:38 PM

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