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 12 V battery. Testing and Inspection

2. Check the fuel pressure;

3. '07-09 models. Testing and Inspection

4. Clean the throttle body. Procedures

Also check for:

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