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 POSITION/TOP DEAD CENTER (CKP/TDC) SENSOR
(7) IDLE AIR CONTROL (IAC) VALVE
(8) FAST IDLE THERMO VALVE
(9) THROTTLE BODY (TB)
(10) FUEL INJECTOR
(11) FUEL FILTER
(12) FUEL PRESSURE REGULATOR
(13) FUEL PUMP (FP)
(14) FUEL TANK
(15) FUEL TANK EVAPORATIVE EMISSION (EVAP) VALVE
(16) AIR CLEANER
(17) RESONATOR
(18) EXHAUST GAS RECIRCULATION (EGR) VACUUM CONTROL VALVE
(19) EXHAUST GAS RECIRCULATION (EGR) CONTROL SOLENOID VALVE
(20) EXHAUST GAS RECIRCULATION (EGR) VALVE
(21) EXHAUST GAS RECIRCULATION (EGR) VALVE LIFT SENSOR
(22) POSITIVE CRANKCASE VENTILATION (PCV) VALVE
(23) EVAPORATIVE EMISSION (EVAP) PURGE CONTROL SOLENOID VALVE
(24) EVAPORATIVE EMISSION (EVAP) PURGE FLOW SWITCH
(25) EVAPORATIVE EMISSION (EVAP) CONTROL CANISTER
(26) EVAPORATIVE EMISSION (EVAP) TWO WAY VALVE
(27) THREE WAY CATALYTIC CONVERTER (TWC)
(28) ENGINE MOUNT CONTROL SOLENOID VALVE