Will not start? It cranks but won't run.

2007 JEEP GRAND CHEROKEE
140,000 MILES • 6 CYL • 4WD • AUTOMATIC
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LESLEYB
  • MEMBER
  • 13 POSTS
My husband is a delivery driver after many stops and go's the vehicle won't start. It cranks but won't run. He has to wait sometimes as long 15 minutes, then it starts. Lately it does this every day but only once a day what could that be? Also drives a little sluggish like no real power it has to build. We would like a idea because no mechanic can mimic the issue and no scans so we are at a loss, any help would be appreciated. thank you.
Apr 12, 2023 at 3:30 PM
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STRAILER
  • ASE Certified Mechanic
  • 54,832 POSTS
  • ASE Certified Mechanic
I have seen the TIPM cause this problem on these vehicles which is very common, here is how to change it out which is easy because the TIPM self learns. Check out the images (below). Please let us know if you need anything else to get the problem fixed.
Apr 13, 2023 at 10:56 AM
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