2001 GMC Yukon Repair Question

Topics covered: Coolant, Fuel pressure, Idle air control valve.
Mileage: 136,000 miles.

Asked on September 1, 2011

Why my truck will not start up when i crank it

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

Asked by reggiebo1

Replied on September 1, 2011

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

Answered by rasmataz
68 questions asked