Enable Criteria

Ensure vehicle meets the following conditions before performing procedure:

• Barometric pressure is more than 10.4 psi (72 kPa).
• Engine Coolant Temperature (ECT) is less than 104°F (40°C).
• Intake Air Temperature (IAT) is less than 113°F (45°C).
• Difference between ECT and IAT is 18°F (10°C) or less.
• Battery voltage is 10-18 volts.
• Fuel level is 15-18 percent full.