Engine Hesitates or Poor Acceleration

POOR IDLING / HESITATES OR ACCELERATES POORLY

Check in the order shown
1. Clutch.
2. Brakes drag when released.
3. Fuel quality.
4. Exhaust gas recirculation system.
5. Spark plug.
6. Compression.
7. [1][2]Throttle position sensor circuit.
8. Volume airflow sensor circuit.
9. Engine coolant temperature sensor circuit.
10. Intake air temperature sensor circuit.
11. Heated oxygen sensor circuit.
12. Fuel pressure regulator.
13. Fuel pump.
14. Fuel lines.
15. Ignition timing.
16. Injectors.
17. Engine control module.