Operation CHARM: Car repair manuals for everyone.
Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la or lemon-manuals.org.ua

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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. Troubleshoot the fuel pump circuit. Testing and Inspection

Also check for:

- Low compression
- No ignition spark
- Intake air leaks
- Locked up engine
- Broken cam chain
- Fuel contamination