Turn the key to crank it, it cranks, then shut down?

Tiny
DARKCHILD48
  • MEMBER
  • 1999 CHEVROLET SILVERADO
  • 6.0L
  • V8
  • 2WD
  • AUTOMATIC
  • 287,139 MILES
I drive it for a few hours, might stop to store, gets in truck turn the key to crank it, it cranks, then shut down, it does it once in a while. Installed a new fuel pump, fuel regulator and new fuel filter.
Friday, March 24th, 2023 AT 10:11 AM

1 Reply

Tiny
KEN L
  • MASTER CERTIFIED MECHANIC
  • 47,665 POSTS
I have seen the crankshaft angle sensor cause this, but we should run the codes.

Here is a guide to help and a video to show you how on your truck:

https://www.2carpros.com/articles/checking-a-service-engine-soon-or-check-engine-light-on-or-flashing

and

https://youtu.be/-Ib3Lkde3Wo

Please go over these guides and report back.
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Friday, March 24th, 2023 AT 7:26 PM

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