Vacuum Schematics

1. PRIMARY HEATED OXYGEN SENSOR (PRIMARY HO2S, SENSOR 1)
2. SECONDARY HEATED OXYGEN SENSOR (SECONDARY HO2S, SENSOR 2)
3. MANIFOLD ABSOLUTE PRESSURE (MAP) SENSOR
4. ENGINE COOLANT TEMPERATURE (ECT) SENSOR
5. INTAKE AIR TEMPERATURE (IAT) SENSOR
6. CRANKSHAFT SPEED FLUCTUATION (CKF) SENSOR
7. IDLE AIR CONTROL (IAC) VALVE
8. THROTTLE BODY (TB)
9. FUEL INJECTOR
10. FUEL FILTER
11. FUEL PRESSURE REGULATOR
12. FUEL PUMP (FP)
13. FUEL TANK
14. AIR CLEANER
15. RESONATOR
16. POSITIVE CRANKCASE VENTILATION (PCV) VALVE
17. EVAPORATIVE EMISSION (EVAP) PURGE CONTROL SOLENOID VALVE
18. PURGE JOINT
19. EVAPORATIVE EMISSION (EVAP) CONTROL CANISTER
20. EVAPORATIVE EMISSION (EVAP) BYPASS SOLENOID VALVE
21. EVAPORATIVE EMISSION (EVAP) CONTROL CANISTER FILTER
22. EVAPORATIVE EMISSION (EVAP) CONTROL CANISTER VENT SHUT VALVE
23. FUEL TANK PRESSURE SENSOR
24. EVAPORATIVE EMISSION (EVAP) TWO WAY VALVE
25. ON-BOARD REFUELING VAPOR RECOVERY (ORVR) VENT SHUT VALVE
26. ON-BOARD REFUELING VAPOR RECOVERY (ORVR) VAPOR RECIRCULATION VALVE
27. THREE WAY CATALYTIC CONVERTER (TWC)