See also:

Preparing your vehicle
When the battery is disconnected or a new battery is installed, the automatic transmission must relearn its shift strategy. As a result, the transmission may have firm and/or soft shifts. This ope ...

Erasing personal code
1. Enter the factory set 5–digit code. 2. Within five seconds, press the 1 • 2 on the keypad and release. 3. Press and hold the 1 • 2 for two seconds. This must be done within five seconds of c ...

Exceptions
There are several exceptions to the Normal Schedule. They are listed below: Normal vehicle axle maintenance: Rear axles and power take-off (PTO) units with synthetic fluid and light-duty trucks e ...