Diesel motor, runs good while driving will loose power and sometimes run wide open

Tiny
DAVE2COCO
  • MEMBER
  • 1999 CHEVROLET VAN
  • 300,000 MILES
1999 diesel motor idles good, starts easy but while driving will loose power sometimes and then sometimes will run wide open and you have to cut it off and start over. Any hints
Friday, August 24th, 2012 AT 11:59 AM

3 Replies

Tiny
ASEMASTER6371
  • MECHANIC
  • 52,797 POSTS
Is this a turbo?

Roy
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Friday, August 24th, 2012 AT 12:06 PM
Tiny
DAVE2COCO
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  • 2 POSTS
Yes
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Friday, August 24th, 2012 AT 12:18 PM
Tiny
ASEMASTER6371
  • MECHANIC
  • 52,797 POSTS
Turbo could be leaking internally causing the run away.

Is there any codes in the system?

Roy
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Friday, August 24th, 2012 AT 12:21 PM

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