Vacuum Diagram - 1st Variation W/ A/T and EVAP, EGR

VACUUM DIAGRAM FOR VEHICLES WITH EVAPORATIVE EMISSIONS SYSTEM AND EGR




1st variation: Automatic transmission

1 - Brake servo unit
2 - Air inlet port from EGR solenoid valve
3 - Mechanical EGR valve
4 - Check valve
5 - Vacuum booster
6 - Vacuum unit for two-stage manifold
^ change-over

7 - Two-stage manifold
8 - ignition coils
9 - Vacuum damper
^ vacuum supply reservoir for two stage manifold change-over

10 - Fuel pressure regulator
11 - Restrictor 1
12 - EGR vacuum regulator valve
13 - Restrictor 2
14 - Solenoid valve for two-stage manifold change-over valve
15 - Air Cleaner
16 - EVAP canister
17 - EVAP canister purge solenoid valve
18 - Vacuum supply for solenoid valves
19 - Air inlet port from EGR vacuum regulator valve
20 - Throttle body
21 - Air silencer
22 - Connector for A/C and/or differential lock