Dodge Sprinter. Manual — part 359
INSTALLATION
(1) Install the air intake pipe assembly and install
the two retaining screws. Tighten the screws to 7
N·m (62 in. lbs.).
(2) Attach the steel tube to the flexible tube and
position
and
then
tighten
the
retaining
clamp
securely.
(3) Install the flexible tube to the cabin heater air
intake muffler and install and tighten the retaining
clamp securely.
(4) Install the cabin heater tubes to the lower
heater connection and the lower EGR cooler connec-
tion and tighten the retaining clamps.
(5) Lower the vehicle.
(6) Refill the engine cooling system (Refer to 7 -
COOLING - STANDARD PROCEDURE - COOLING
SYSTEM FILL).
(7) Verify function of the heater unit.
Fig. 5 Cabin Heater Air Intake And Heater Pipe
Assembly
1 - INTAKE TUBE AIR INTAKE
2 - INTAKE PIPE
3 - RETAINING SCREWS
4 - INTAKE HEATER LINE
5 - RETURN HEATER LINE
24 - 112
CABIN HEATER
VA
EMISSIONS CONTROL
TABLE OF CONTENTS
page
page
. . . . . . . . . . . . . . . . . . 1
EVAPORATIVE EMISSIONS
TABLE OF CONTENTS
page
page
CRANKCASE VENTILATION HEATER
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
. . . . . . . . . . . . . . . . . . . . . . . . . . 1
CRANKCASE VENTILATION BREATHER
. . . . . . . . . . . . . . . . . . . . . . . . . . 2
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
. . . . . . . . . . . . . . . . . . . . . . . . . . 3
CRANKCASE VENTILATION
HEATER
REMOVAL
(1) Disconnect the negative battery cable.
(2) Remove the turbocharger heat shield.
(3) Disconnect the CCV heater wiring harness con-
nector.
(4) Using a slight twisting motion, separate the
CCV breather tube from the heater.
(5) Separate the CCV heater from the turbo-
charger air inlet duct.
INSTALLATION
(1) Clean all mating surfaces.
(2) Insert the CCV heater into the turbocharger
inlet hose aligning the arrow on the heater with the
tab on the hose (Fig. 1).
(3) Connect and properly seat the CCV breather
hose on the CCV heater (Fig. 1).
Fig. 1 CCV HEATER
1 - BREATHER HOSE
2 - HARNESS CONNECTOR
3 - TURBOCHANGER INLET HOSE
4 - HEATER ALIGNMENT AREA
5 - CCV HEATER
VA
EMISSIONS CONTROL
25 - 1
(4) Connect the wiring harness connector to the
CCV heater (Fig. 1).
(5) Install the turbocharger heat shield.
(6) Connect the negative battery cable.
CRANKCASE VENTILATION
BREATHER
DESCRIPTION
The crankcase ventilation breather is a three
staged, filtered, oil separating breather with a oil
return passage into the cylinder head cover (Fig. 2).
The oil separator removes oil from the blow by gasses
to reduce MAF sensor contamination. For service
procedures refer to (Refer to 25 - EMISSIONS CON-
TROL/EVAPORATIVE
EMISSIONS/CCV
RESTRICTER - REMOVAL).
REMOVAL
(1) Remove the engine cover.
(2) Disconnect the breather outlet hose at the
breather (Fig. 3).
(3) Remove the breather fasteners (Fig. 3).
(4) Wiggle the breather free from the cylinder head
cover (Fig. 3).
Fig. 2 CCV BREATHER
25 - 2
EVAPORATIVE EMISSIONS
VA
INSTALLATION
(1) Remove the oil fill cap, clean the oil return pas-
sage in the cylinder head cover, then blow out with
low pressure compressed air.
(2) Clean mating surfaces.
(3) Install the CCV breather and tighten fasteners
to 11 N·m (97 in.lbs.) (Fig. 3).
(4) Connect the CCV breather outlet hose (Fig. 3).
(5) Install the engine cover (Refer to 9 - ENGINE -
INSTALLATION).
Fig. 3 CCV BREATHER
1 - FUEL RAIL
6 - CAM POSITION SENSOR
2 - FUEL RAIL PRESSURE SENSOR
7 - FUEL INJECTOR
3 - FUEL INJECTOR RETURN LINE
8 - HIGH PRESSURE FUEL INJECTOR SUPPLY LINE
4 - CCV BREATHER
9 - FUEL PRESSURE SOLENOID
5 - CYLINDER HEAD COVER
10 - FUEL RAIL SUPPLY LINE
VA
EVAPORATIVE EMISSIONS
25 - 3
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