Conditions for Running

WARNING: This page is about a different car, the 2004 GMC Sierra, 2004 GMC Cab & Chassis Sierra, 2004 Chevrolet Silverado, and 2004 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.

Cold start

The engine coolant temperature (ECT) is less than 56° C (133° F).
The intake air temperature (IAT) is more than 7° C (20° F).
The transmission fluid temperature is between 20-130° C (68-266° F).