What is the drive cycle for 2003 Bonneville?

The drive cycle for a 2003 Pontiac Bonneville typically involves a series of specific driving conditions designed to allow the vehicle's onboard diagnostic system to complete various tests. This usually includes a combination of idle, acceleration, and steady-speed driving for a certain duration. A common drive cycle consists of starting the engine and letting it idle, driving at different speeds, and allowing the vehicle to return to idle while ensuring the engine reaches normal operating temperature. Following the manufacturer's guidelines is essential for accurately completing the drive cycle.