Removal - Lower Intake Manifold - Chrysler Pacifica 2004 Service Manual

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9 - 82
ENGINE
INTAKE MANIFOLD (Continued)
(5) Remove the two cable bracket retaining bolts
and position the cables and bracket assembly out of
the way.
(6) Remove the oil fill tube to upper intake mani-
fold retaining bolt (Fig. 136).
Fig. 136 OIL LEVEL INDICATOR AND FILL TUBE
1 - OIL LEVEL INDICATOR AND TUBE
2 - OIL FILL TUBE
(7) Remove the oil level tube to upper intake man-
ifold retaining bolt (Fig. 136).
(8) Disconnect electrical connectors from the fol-
lowing sensors and actuators:
• Manifold Tuning Valve (MTV)
• Short Runner Valve
• Exhaust Gas Recirculation (EGR)
• Throttle Position Sensor (TPS)
• Idle Air Control (IAC)
• Manifold Absolute Pressure (MAP)
(9) Remove alternator support bracket (Fig. 137).
(10) Disconnect the EGR tube (Refer to 25 - EMIS-
SIONS CONTROL/EXHAUST GAS RECIRCULA-
TION/VALVE - REMOVAL).
(11) Disconnect vacuum hoses from the following
(Fig. 137):
• Positive Crankcase Ventilation (PCV) Valve
• EVAP Purge Solenoid
• Power Brake Booster
(12) Remove the front and rear intake manifold
support brackets (Fig. 138). (Fig. 139)
(13) Remove the upper intake manifold retaining
bolts and manifold. Clean all gasket sealing surfaces.
Fig. 137 UPPER INTAKE MANIFOLD
1 -IDLE AIR CONTROL
2 - PCV VALVE
3 - RIGHT UPPER INTAKE MANIFOLD SUPPORT BRACKET
4 - POWER BRAKE BOOSTER VACUUM SUPPLY HOSE
5 - THROTTLE CABLE ASSEMBLY
6 - BRACKET

REMOVAL - LOWER INTAKE MANIFOLD

(1) Perform fuel pressure release procedure. (Refer
to 14 - FUEL SYSTEM/FUEL DELIVERY - STAN-
DARD PROCEDURE)
(2) Drain the cooling system (Refer to 7 - COOL-
ING/ENGINE/COOLANT
DURE).
(3) Disconnect the upper radiator hose from the
thermostat housing.
(4) Remove the upper intake manifold (Refer to 9 -
ENGINE/MANIFOLDS/INTAKE
REMOVAL).
(5) Reposition power steering fluid reservoir and
bracket.
(6) Disconnect the electrical connectors to fuel
injectors and coolant temperature sensor.
(7) Disconnect the exhaust cross over retaining
bolt.
(8) Disconnect heater hose from intake manifold.
(9) Disconnect the coolant container hose at ther-
mostat housing.
(10) Disconnect the fuel supply hose from fuel rail
(Refer to 14 - FUEL SYSTEM/FUEL DELIVERY/
FUEL LINES - STANDARD PROCEDURE).
(11) Remove the bolts attaching fuel rail.
(12) Remove fuel rail and injectors as an assembly.
CS
-
STANDARD
PROCE-
MANIFOLD
-

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