Nissan ENGINE - Fuel Injector and Fuel Tube Service

FUEL INJECTOR AND FUEL TUBE
EM-45
< REMOVAL AND INSTALLATION >
[VQ40DE]
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FUEL INJECTOR AND FUEL TUBE
Exploded View INFOID:0000000008798977
Removal and Installation INFOID:0000000008798978
WARNING:
• Put a “CAUTION FLAMMABLE” sign in the workshop.
• Be sure to work in a well ventilated area and furnish workshop with a CO
2 fire extinguisher.
• Do not smoke while servicing fuel system. Keep open flames and sparks away from the work area.
• To avoid the danger of being scalded, do not drain engine coolant when engine is hot.
CAUTION:
Do not remove or disassemble parts unless instructed.
NOTE:
When removing components such as hoses, tubes/lines, etc., cap or plug openings to prevent fluid from spill-
ing.
REMOVAL
1. Release the fuel pressure. Refer to EC-491, "Fuel Pressure Check".
2. Disconnect the battery negative terminal. Refer to PG-72, "Removal and Installation"
.
3. Remove intake manifold collector. Refer to EM-25, "Removal and Installation"
.
CAUTION:
1. Fuel tube (RH) 2. O-ring 3. Fuel tube (LH)
4. Clip 5. O-ring (blue) 6. Fuel injector
7. O-ring (brown) 8. O-ring 9. Spacer
10. Fuel damper 11. Fuel damper cap 12. Quick connector cap
13. Fuel feed hose
PBIC2957E
Revision: January 2013 2013 Xterra