Setup for Component Replacement

If any of the following components are replaced, a Crankshaft Position Variation Learn must be performed. Refer to Crankshaft Position System Variation Learn .

• Engine replacement
• Any engine repair that disturbs the CKP sensor or its relationship with the crankshaft reluctor wheel
• CKP sensor

If the throttle body is replaced or a throttle body cleaning procedure is completed, the Idle Learn must be performed. Refer to Throttle/Idle Learn .