THE TRUCK RUNS FINE AND THEN ALL OF A SUDDEN YOU HAVE NO THROTTLE.

  • Tiny
  • wolfdog51
  • 2001 Jeep Grand Cherokee
  • 224,500 miles

I have a 2001 grand cherokee larado with 4.0 motor. Every now and then you have no acceleration and the throttle body is poping' like it's back firing. I can pull over and cut off truck for 2 minutes and then start it back up and drive off fine. I have plenty of pressure coming out the exhaust.

Thursday, March 8th, 2012 AT 3:50 AM

1 Answer

  • Tiny
  • Jacobandnickolas
  • Expert
  • 68,305 posts

Check fuel pump pressure.

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Thursday, March 8th, 2012 AT 3:54 AM

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