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1999 GMC C1500

Tiny
BILLY YOUNGBLOOD
  • MEMBER
  • 1999 GMC C1500
  • 6 CYL
  • 2WD
  • AUTOMATIC
  • 98,000 MILES
Truck cranks when you give it a shot of gas directly in intake and will idle for about 2 mins but if you mash accelerater it dies checked fuel lines at intake getting good volume what do I check next
Sunday, January 13th, 2008 AT 8:28 AM

1 Reply

Tiny
MERLIN2021
  • MECHANIC
  • 17,250 POSTS
You need to test the PRESSURE! With a gauge. Should be around 50psi. If too low replace the pump.
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Sunday, January 13th, 2008 AT 8:31 AM

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