FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
Courtesy of Operation CHARM: Car repair manuals for everyone.

ME-SFI Pneumatic Diagrams




ME-SFI Pneumatic Diagrams




22 Resonance flap
40 Diaphragm pressure regulator
126 Air shutoff valve (checkvalve integrated)
128 Checkvalve (vacuum)
135 Vacuum distributor
136 Vacuum reservoir
B28 Intake manifold pressure sensor
M16/6 Throttle valve actuator
M33 Electric air pump
Y32 Air pump switchover valve
Y58/1 Purge control valve
a To activated charcoal canister
Line colors
gr grey
sw black
tr clear