Operation CHARM: Car repair manuals for everyone.

Vacuum and Vapor Hose Diagrams








Function diagram of secondary air injection and exhaust gas recirculation as well vacuum supply Model 129,140 with engine 120 ME-SFI

40 Diaphragm pressure regulator
125 Air pump
126 Air shutoff valve
126a Right air shut-off valve
127 Left check valve(injected air)
128 Check valve (vacuum)
135 Check valve (vacuum supply)
136 Vacuum reservoir
M16/3 Left electronic accelerator(EA)/cruise control (CC)/idle speed control (ISC) actuator,located on left of engine
M16/4 Right electronic accelerator (EA) cruise control (CC)/idle speed control (ISC) actuator,located on right of engine
Y32 Air pump switchover valve
Y33 Air pump electromagnetic coupling
Y58/2 Left purge control valve
Y58/3 Right purge control valve
a to activated charcoal filter
rt red
gr grey
sw black
tr neutral






Function diagram of secondary air injection and vacuum supply model 129, 109 (USA) with engine 120 ME-SFI

40 Diaphragm pressure regulator
125 Air pump
126 Air shutoff valve
126a Right air shut-off valve
127 Left check valve(injected air)
128 Check valve (vacuum)
135 Check valve (vacuum supply)
136 Vacuum reservoir
B28/1 Left intake manifold pressure sensor
B28/2 Right intake manifold pressure sensor
M16/3 Left electronic accelerator(EA)/cruise control (CC)/idle speed control (ISC) actuator,located on left of engine
M16/4 Right electronic accelerator (EA) cruise control (CC)/idle speed control (ISC) actuator,located on right of engine
Y32 Air pump switchover valve
Y33 Air pump electromagnetic coupling
Y58/2 Left purge control valve
Y58/3 Right purge control valve
a to activated charcoal filter
rt red
gr grey
sw black
tr neutral






Connection diagram of LH-SFI evaporative emission control system model 129 ,140 without skibag with engine 119.97

19 intake manifold
75 Fuel tank
76 Vent valve
77 Activated charcoal filter
M16/1 Left electronic accelerator(EA)/cruise control (CC)/idle speed control (ISC) actuator
N3/1 Air hot wire (LH-SFI) control module
Y58/1 Purge control valve
A Activated charcoal filter-purge control valve pipe
B purge control valve-actuator(M16/1) pipe
D Vent valve-activated charcoal filter pipe
E Vent pipe






Connection diagram of LH-SFI evaporative emission control system model 140 with skibag with engine 119.97

19 intake manifold
75 Fuel tank
76 Vent valve
77 Activated charcoal filter
93 Fuel expansion reservoir
M16/1 Left electronic accelerator(EA)/cruise control (CC)/idle speed control (ISC) actuator
N3/1 Air hot wire (LH-SFI) control module
Y58/1 Purge control valve
A Activated charcoal filter-purge control valve pipe
B purge control valve-actuator(M16/1) pipe
D Vent valve-activated charcoal filter pipe
E Vent pipe






Connection diagram of LH-SFI evaporative emission control system model 124 with engine 119.97

19 intake manifold
75 Fuel tank
76 Vent valve
77 Activated charcoal filter
M16/1 Left electronic accelerator(EA)/cruise control (CC)/idle speed control (ISC) actuator
N3/1 Air hot wire (LH-SFI) control module
Y58/1 Purge control valve
A Activated charcoal filter-purge control valve pipe
B purge control valve-actuator(M16/1) pipe
D Vent valve-activated charcoal filter pipe
E Vent pipe