1996 Chevrolet Silverado 6.5 turbo

Tiny
ZACH562
  • MEMBER
  • 1996 CHEVROLET SILVERADO
  • 6.5L
  • V8
  • TURBO
  • 4WD
  • AUTOMATIC
  • 181,000 MILES
I'm getting a code of P0251 & P0370 I have replaced the PMD twice and the truck will run for 5 or 10 minutes and then dies I still have a check engine light can you help
Sunday, December 6th, 2015 AT 9:31 AM

3 Replies

Tiny
ASEMASTER6371
  • MECHANIC
  • 52,797 POSTS
First, did you clear the codes after replacing the module? If the codes return immediately, you still have an electrical issue. If not then you may have an internal issue in the injector pump.

Roy
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Sunday, December 6th, 2015 AT 3:37 PM
Tiny
ZACH562
  • MEMBER
  • 3 POSTS
I purchased a code reader and another PMD, cleared the service engine light, and started the truck. It ran just fine for 10 minutes, the check engine light returned and the engine died. I then cleaned every electrical connection involved with the PMD, restarted the truck which died after running for about two minutes. Any suggestions?
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Saturday, December 12th, 2015 AT 10:22 AM
Tiny
ZACH562
  • MEMBER
  • 3 POSTS
Oh by the way I just put in a new long block 2 months a go.
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Saturday, December 12th, 2015 AT 10:28 AM

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