1999 GMC C1500

1999 GMC C1500
98,000 MILES • 6 CYL • 2WD • AUTOMATIC
Avatar
BILLY YOUNGBLOOD
  • MEMBER
  • 1 POST
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
Jan 13, 2008 at 8:28 AM
Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.
Advertisement
Avatar
MERLIN2021
  • AUTOMOTIVE REPAIR CONTRIBUTOR
  • 17,250 POSTS
You need to test the PRESSURE! with a gauge. Should be around 50psi. If too low replace the pump.
Jan 13, 2008 at 8:31 AM
Advertisement