TRUCK RUNS PERFECT BUT AFTER IT WARMS UP IT ...

2001 GMC Sonoma

Tiny

Anonymous

January, 31, 2013 AT 2:34 AM

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

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1 Answer

Tiny

Jacobandnickolas

January, 31, 2013 AT 2:35 AM

Have you checked fuel pump pressure with the engine hot? Have you checked the crank sensor?

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