1. Fuel pressure regulator
2. Idle Air Control Motor (IAC)
3. Mass Airflow sensor (MAF)
4. Throttle Body
5. Throttle Position Sensor (TPS)
6. Fuel Injector
7. PCV Valve
8. Coolant Temp sensor (ECT)
9. Evap Purge Solenoid
10. EGR Valve
11. Intake Air Temp Sensor (IAT)
12. MAP sensor
• 3.8L Serpentine Belt Routing Diagram