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Brad, Jeep Dealership Tech
Category: Jeep
Satisfied Customers: 8058
Experience:  19 Yrs Chrysler/Dodge/Jeep. ASE Master (L-1) Certified
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My fuel pressure is 45#, my Jeep still stalls out after

Customer Question

My fuel pressure is 45#, my Jeep still stalls out after 10-15 minutes of running. What do I need to check next
Submitted: 1 year ago.
Category: Jeep
Expert:  Brad replied 1 year ago.

Does it loose spark when it stalls? Possibly a bad crankshaft sensor or PCM

Customer: replied 1 year ago.
I don't have that answer. I'm going to barrow a friends anyliser to check further. I'll let you know in a little while
Expert:  Brad replied 1 year ago.

If it's loosing spark then I would monitor the crankshaft signal with a scantool, but if you don't have a scantool you could just try a new crankshaft sensor to see if it helps.. If not you will need a scantool to properly diagnose your issues..

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