No Start Or Hard Start
- Check fuel injection system.
- Check fuel pump drive control system.
- Check power transistor.
- Check power to electronic control unit.
- Check control relay.
- Check fuel injectors.
- Ensure fuel pressure is correct.
- Check for contaminated fuel.
- Check for vacuum leaks.
- Check for malfunctioning engine control unit.
- Check for open or short in wiring and/or poor connections.