Conditions For Running
WARNING: This page is about a different car, the 2002 GMC Savana Special, 2002 GMC Savana Camper Special, 2002 GMC Savana, and 2002 Chevrolet Chevy Express. However, it is still accessible from the selected car via links, so may be relevant.
- Engine must be operating on CNG.
- Engine Coolant Temperature (ECT) is more than 160°F (70°C).
- Engine must be running in closed loop fuel control.
- Engine must have been running for more than 2 minutes.