Conditions For Running

WARNING: This page is about a different car, the 2003 Pontiac Grand Am, 2003 Oldsmobile Alero, 2003 Chevrolet Monte Carlo, and 2003 Chevrolet Impala. However, it is still accessible from the selected car via links, so may be relevant.

The ECT sensor parameter is more than 176°F (80°C).
Engine is in closed loop fuel control.
Engine has been running more than 4 minutes.
Battery voltage is 10-18 volts.