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COMPONENT REMOVAL/INSTALLATION—EXCEPT DIESEL
B R
(3) Perform the fuel pressure release procedure.
Refer to the Fuel Delivery System section of this
group.
(4) Remove throttle body from intake manifold. Re
fer to Throttle Body removal in this group.
(5) If equipped with air conditioning, remove the
A/C compressor-to-intake manifold support bracket
(three bolts) (Fig. 14).
Fig. 14 A/C Compressor Support
Bracket—3.9U5.2U
5.9L
Engines—Typical
(6) Disconnect electrical connectors at all fuel in
jectors (Fig. 15). The factory fuel injection wiring har
ness is numerically tagged (INJ 1, INJ 2, etc.) for
injector position identification.
-
FUEL
INJECTOR
J9214-30
Fig. 15 Injector
Connectors—3.9L/5.2U5.9L
Engines—Typical
(7) 3.9L (V-6) engine only: Disconnect electrical
connector at intake manifold air temperature sensor.
Do not remove sensor.
(8)
Remove
EVAP
canister purge solenoid/bracket
assembly (Fig. 16) from intake manifold (one nut on
3.9L,
one bolt on
5.2L/5.9L).
Fig. 16 EVAP Canister Purge
Solenoid—3.9U5.2U
5.9L
Engines—Typical
(9) Disconnect the main fuel line at side of fuel rail
(Fig. 17). Refer to Fuel Tubes/Lines/Hoses and
Clamps in the Fuel Delivery System section of this
group for procedures.
Fig. 17 Fuel Line at Fuel
Rail—3.9U5.2U5.9L
Engines—Typical
(10) Remove the remaining fuel rail mounting
bolts (Fig. 13).
(11) Gently rock and pull the left fuel rail until
the fuel injectors just start to clear the intake mani
fold. Gently rock and pull the right fuel rail until
the fuel injectors just start to clear the intake mani
fold. Repeat this procedure (left/right) until all fuel
injectors have cleared the intake manifold.