Engine Cranks Slowly
Perform the following checks:
- Battery-Battery Inspection/Test. Refer to Battery Inspection/Test .
- Wiring-Inspect the wiring for damage. Inspect all connections to the starter motor, solenoid, battery, and all ground connections. Refer to Circuit Testing , Wiring Repairs , Testing for Intermittent Conditions and Poor Connections and Connector Repairs .
- Engine-Make sure the engine is not seized. Refer to Symptoms - Engine Mechanical .
If the battery, the wiring and the engine are functioning properly and the engine continues to crank slowly, replace the starter motor. Refer to Starter Motor Replacement .