Conditions For Running Test (Cold Start)

WARNING: This page is about a different car, the 2003 Saturn Ion 3, 2003 Saturn Ion 2, and 2003 Saturn Ion 1. 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 81 kPa.
The ECT sensor parameter is less than 41-86°F (5-30°C).
The IAT sensor parameter is 41-86°F (5-30°C).
The start-up IAT and ECT is within 16°F (9°C) of each other.
Battery voltage is 9-16 volts.
Fuel level is 15-85 percent.