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Discussion Starter · #1 ·
Intermittent no restart?

Truck starts, always runs perfectly but occasionally won’t restart hours later but then will start the next day. I replaced the CPS, batteries, PCM, checked every wire and connection I could find except UVC’s.

No trouble codes except P0541 (IAH removed). I would expect a bad IDM or HPO problem to throw a code right away. I don’t have a permanent fuel pressure gauge but I’ll check that today.

Any suggestions would be welcomed. It sucks not trusting my big baby after all we’ve been through,

Chris
 

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551 Posts
Discussion Starter · #2 ·
Fuel pressure pegged a 60 psi gauge in a split second and flow is good too. Still looking for an answer. In the mean time I'll send my stock PCM to Jody for a complete 4 bank reflash. Maybe some thing is corrupting the programs /ubbthreads/images/graemlins/shrug.gif

Any other ideas?
 
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