Mechanics

WHY MY TRUCK WILL NOT START UP WHEN I CRANK IT

2001 GMC Yukon • 136,000 miles

When I crank my truck it rotate but will not start untill I try it a second time and it fire right up but it sometime reset my radio clock
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Reggiebo1
September 1, 2011.




Check fuel pressure if its within specs if okay test coolant temperature sensor and clean the idle air control valve

Tiny
Rasmataz
Sep 1, 2011.


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