Conditions For Running Test (Cold Start)
WARNING: This page is about a different car, the 2002 Pontiac Sunfire, 2002 Pontiac Grand Am, 2002 Oldsmobile Alero, and 2002 Chevrolet Cavalier. 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 72 kPa.
- Engine coolant temperature is less than 84°F (29°C).
- The Intake Air Temperature (IAT) is less than 84°F (29°C).
- The difference between IAT and ECT is 7°F (5°C) or less.
- Battery voltage is 9-16 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).