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Conditions For Running Test (Cold Start)

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 volts.
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).