Diesel Data: Automotive Repair

Engine Will Not Start (MIL Works OK, No DTCs Set)




Engine will not start (MIL works OK, no DTCs set)

Diagnostic Procedure:

1. Test the battery. Testing and Inspection

2. Test the starter. Testing and Inspection

3. Check the fuel pressure. Testing and Inspection

4. Without SH-AWD: Troubleshoot the fuel pump circuit. Testing and Inspection

Also check for:

- Low compression
- No ignition spark
- Intake air leaks
- Locked up engine
- Broken timing belt
- Fuel contamination