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Engine Is Hard To Start (MIL Works OK, No DTCs Set)




Engine is hard to start (MIL works OK, no DTCs set)

Diagnostic Procedure:

1. Test the battery. Testing and Inspection

2. Check the fuel pressure. Testing and Inspection

3. Clean the throttle body. Procedures

Also check for:

- Low compression
- Intake air leaks
- Fuel contamination
- Weak spark

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