Chrysler DODGE D150 1993 Service Manual page 1481

2 i - 4 EMISSION CONTROL SYSTEMS
•
VACUUM HOSE ROUTING SCHEMATICS
T h e following v a c u u m h o s e routing s c h e m a t i c s
a r e u s e d a s e x a m p l e s only. If there are any differ­
ences between these schematics and the Vehicle
Emission Control Information (VECI) label schemat­
ics, those shown on t h e VECI label should be used.
ENGINE VACUUM SCHEMATIC-3.9U5.2L/5.9L LDC ENGINES
TO ATMOSPHERE
i TRANSDUCER
FUEL TANK
PRESSURE RELIEF
ROLLOVER VALVE
W/ORIFICE
EVAP
CANISTER
TO CLIMATE CONTROL,
CRUISE CONTROL,
4WD AXLE
(WHEN EQUIPPED)
INTAKE MANIFOLD ORIFICE
ENGINE
VALVE
COVER
FUEL PRESSURE
REGULATOR
M
P
= MANIFOLD VACUUM
= PORTED VACUUM
"8^
EGR VALVE
EVAP PURGE
SOLENOID
M A P
SENSOR
CHECK VALVE
W/ORIFICE
CRANKCASE
BREATHER
TO
AIR
CLEANER
ENGINE
VALVE
COVER
TO BRAKE
BOOSTER
FRONT OF VEHICLE
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