Conditions For Running (Cold Start)
WARNING: This page is about a different car, the 2002 Pontiac Grand Am, 2002 Oldsmobile Alero, 2002 Chevrolet Monte Carlo, and 2002 Chevrolet Impala. However, it is still accessible from the selected car via links, so may be relevant.
Ensure vehicle meets the following conditions before performing procedure:
- Barometric pressure is greater than 19.2 in. Hg (65 kPa).
- Engine coolant temperature is less than 86°F (30°C).
- The Intake Air Temperature (IAT) is less than 90°F (32°C).
- The difference between IAT and ECT is 7°F (5°C) or less.
- Battery voltage is 10-18 volt
- Fuel level is 1/4-3/4 tank.
Test will initiate only after a cold start. A cold start is considered when engine coolant temperature is less than 35°F (2°C).