98 JEEP GC 4.0, ROUGH IRRATIC IDLE POPS BACK INTO THROTTLE BODY.

  • Tiny
  • brdsmith15
  • 1998 Jeep Grand Cherokee
  • 130 miles

Idles really low and jumps around stays near 500 but will surge up, pops back into throttle body, Jeep is shaky and low on power, #1 plug was wet looking rest were white, NO CEL's.

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Saturday, March 10th, 2012 AT 5:29 AM

1 Reply

  • Tiny
  • fixitmr
  • Member

Bad injector maybe?

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Saturday, March 10th, 2012 AT 10:22 AM

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