Conditions for Running
WARNING: This page does not describe the selected car, but rather 7 other vehicles, including the 2003 GMC Yukon XL, 2003 GMC Sierra, 2003 GMC Cab & Chassis Sierra, 2003 Chevrolet Suburban, and 2003 Chevrolet Silverado. However, it is still accessible from the selected car via links, so may be relevant.
Cold Start
- The Barometric (BARO) pressure is more than 74 kPa.
- The Engine Coolant Temperature (ECT) is below 86°F (30°C).
- The Intake Air Temperature (IAT) is below 86°F (30°C).
- The difference between the Intake Air Temperature (IAT) and the Engine Coolant Temperature (ECT) is 14°F (8°C) or less.
- The battery voltage is between 9-18 volts.
- The fuel level is between 1/4 and 3/4.