Starting (Includes No Start)

1. Shortage of fuel in fuel tank.
2. Faulty fuel pump or open circuit.
3. Injector or circuit defective.
4. Improper fuel pressure.
5. Faulty air valve.
6. Open starter signal circuit.
7. Faulty throttle opener system.
8. Poor performance of Water Temp., Air Temp. or Pressure sensors
9. Faulty ECM.