Visual Inspection
WARNING: This page is about a different variant/trim than selected.
- Verify the customer concern
- Visually inspect for obvious signs of damage and system integrity
MECHANICAL ELECTRICAL - Coolant level
- Coolant leaks
- Coolant hoses/pipes
- Coolant expansion tank
- Coolant expansion tank cap
- Charge air coolant pump
- Left charge air cooler
- Right charge air cooler
- Charge air cooler
- Electric fan
- Fuses
- Wiring harnesses and connectors
- Powertrain control module
- Engine coolant temperature sensor
- Charge air temperature sensor
- Charge air coolant pump
- If an obvious cause for an observed or reported concern is found, correct the cause (if possible) before proceeding to the next step
- If the cause is not visually evident, verify the symptom and Refer to the SYMPTOM CHART , alternatively check for Diagnostic Trouble Codes (DTCs) and Refer to the DTC INDEX .
- Check DDW for open campaigns. Refer to the corresponding bulletins and SSMs which may be valid for the specific customer complaint and carry out the recommendations as required