Engine Hesitates or Poor Acceleration

1. Malfunctioning MPI system.
2. Malfunctioning injector.
3. Improper fuel pressure.
4. Malfunctioning throttle position sensor.
5. Malfunctioning intake air temperature sensor.
6. Disconnected or damaged vacuum hose.
7. Broken, shorted or improperly secured harness connector.
8. Malfunctioning air flow sensor.
9. Malfunctioning engine coolant temperature sensor.
10. Malfunctioning atmospheric pressure sensor.