2001 Gmc Sonoma Truck Runs Perfect After Warms Shuts Off Every 10 15 Minutes

2001 GMC SONOMA
12,500 MILES
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ANONYMOUS
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  • 1 POST
Truck runs perfect ,but after it warms up it shuts off every 10 to 15 minutes when travaling ,it cranks right back up and will continue for another few minutes ive replaced the brain and flashed it at local dealership, replaced injectors checked compression coilpacks everything that seems to be ovbious to me .as far as firing and fuel . please help if possible
Jan 31, 2013 at 2:34 AM
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JACOBANDNICKOLAS
  • ✓ASE Certified Mechanic
  • 110,194 POSTS
  • ASE Certified Mechanic
Have you checked fuel pump pressure with the engine hot? Have you checked the crank sensor?
Jan 31, 2013 at 2:35 AM
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