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1993 Chevy Suburban Stalls when engine is warm

Tiny
TODFORD
  • MEMBER
  • 1993 CHEVROLET SUBURBAN
  • V8
  • 2WD
  • AUTOMATIC
  • 24,000 MILES
I have 1993 suburban 5.7 liter that will stall when the motor gets warm and you take your foot off the accel pedal. There is not acheck engine light and there are no errors when checking the OMD it only flashes 12's.
Thursday, January 22nd, 2009 AT 6:06 PM

3 Replies

Tiny
RHALL77
  • MECHANIC
  • 3,361 POSTS
Does it restart right away. Check and see if your loosing fuel pressure or spark when it happends
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Thursday, January 22nd, 2009 AT 6:07 PM
Tiny
TODFORD
  • MEMBER
  • 2 POSTS
The fuel pump ha sbeen replced in th elast 15,000 miles. It will not start unless you use starer fluid or let it cool down for some hours.
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Thursday, January 22nd, 2009 AT 6:12 PM
Tiny
RHALL77
  • MECHANIC
  • 3,361 POSTS
I would for sure take a look at the fuel pressure then. If it starts with starter fluid, then your not getting fuel
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Thursday, January 22nd, 2009 AT 6:13 PM

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