Chrysler 300/300 Touring/300C, Dodge Magnum. Manual — part 1745
11. Fold the foam pad covering access cover for mod-
ules back into place.
12. Install rear lower seat cushion
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FUEL DELIVERY
LX
13. Rear lower seat cushion installed.
14. Fill fuel tank.
15. Connect negative battery cable.
16. Fill fuel tank. Use the scan tool to pressurize the
fuel system. Check for leaks.
LX
FUEL DELIVERY
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RAIL-FUEL
REMOVAL
2.7L
WARNING: RELEASE FUEL SYSTEM PRESSURE BEFORE SERVICING FUEL RAIL. SERVICE VEHICLES IN
WELL VENTILATED AREAS AND AVOID IGNITION SOURCES. NEVER SMOKE WHILE SERVICING THE VEHI-
CLE.
1. Release fuel system pressure. Refer to Fuel System Pressure Release Procedure in this section.
2. Disconnect the negative battery cable.
3. Remove intake manifold plenum. (Refer to 9 - ENGINE/MANIFOLDS/INTAKE MANIFOLD - REMOVAL).
4. Cover intake manifold to prevent foreign material from entering engine.
5. Disconnect fuel supply tube quick connect fitting at the rear of the fuel rail, (Refer to 14 - FUEL SYSTEM/FUEL
DELIVERY/QUICK CONNECT FITTING - STANDARD PROCEDURE).
6. Disconnect electrical connectors at fuel injectors.
Refer to graphic. Push red colored slider away
from injector (1). While pushing slider, depress tab
(2) and remove connector (3) from injector. The
factory fuel injection wiring harness is numerically
tagged (INJ 1, INJ 2, etc.) for injector position iden-
tification. If harness is not tagged, note wiring loca-
tion before removal.
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FUEL DELIVERY
LX
7. Remove mounting bolts on both sides of fuel rail.
8. Lift fuel rail straight up off of cylinder head.
9. Remove retaining clips from fuel injectors at fuel
rail.
10. Remove fuel injector from fuel rail.
3.5L
WARNING: Release fuel system pressure before servicing fuel rail. Service vehicles in well ventilated areas
and avoid ignition sources. Never smoke while servicing the vehicle.
1. Release fuel system pressure. Refer to Fuel System Pressure Release Procedure in this section.
2. Disconnect the negative battery cable.
3. Remove intake manifold plenum. (Refer to 9 - ENGINE/MANIFOLDS/INTAKE MANIFOLD - REMOVAL).
4. Cover intake manifold to prevent foreign material from entering engine.
5. Disconnect fuel supply tube quick connect fitting at the rear of the fuel rail, (Refer to 14 - FUEL SYSTEM/FUEL
DELIVERY/QUICK CONNECT FITTING - STANDARD PROCEDURE).
6. Disconnect electrical connectors at fuel injectors.
Refer to graphic. Push red colored slider away
from injector (1). While pushing slider, depress tab
(2) and remove connector (3) from injector. The
factory fuel injection wiring harness is numerically
tagged (INJ 1, INJ 2, etc.) for injector position iden-
tification. If harness is not tagged, note wiring loca-
tion before removal.
LX
FUEL DELIVERY
14 - 57
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