WARNING: This page is about a different car, the 2004 Nissan Maxima. However, it is still accessible from the selected car via links, so may be relevant.

WARNING: When replacing fuel line parts, be sure to observe the following.

Put a "CAUTION: INFLAMMABLE" sign in the work area.
Be sure to work in a well ventilated area and have a CO ²fire extinguisher.
Do not smoke while working on the fuel system. Keep open flames and sparks away from the work area.

CAUTION:

Before removing fuel line parts, carry out the following procedures:

Put drained fuel in an explosion-proof container and put the lid on securely. Keep the container in safe area.
Release fuel pressure from the fuel lines. Refer to FUEL PRESSURE CHECK .
Disconnect the battery ground cable.

Always replace O-rings and clamps with new ones.
Do not kink or twist tubes when they are being installed.
Do not tighten hose clamps excessively to avoid damaging hoses.
Tighten high-pressure rubber hose clamp so that clamp end is 3 mm (0.12 in) from hose end.

Tightening torque specifications are the same for all rubber hose clamps.

Ensure that screw does not contact adjacent parts.

Fig 1: Tightening Fuel Hose Clamps With Specification
Courtesy of NISSAN MOTOR CO., U.S.A.
After connecting the fuel tube quick connectors, make sure the quick connectors are secure.
Ensure that the connector and resin tube do not contact any adjacent parts.
- a) Apply fuel pressure to the fuel lines by turning the ignition switch to ON (without starting the engine). Then check for fuel leaks at the fuel tube connections.
- b) Start the engine and rev the engine, then check for fuel leaks at the fuel tube connections.
After installing tubes, run engine and check for fuel leaks at connections.
Use only a genuine NISSAN fuel filler cap as a replacement. If an incorrect fuel filler cap is used, the MIL may come on.
For servicing "Evaporative Emission System" parts, refer to EMISSION APPLICATIONS .
For servicing "On Board Refueling Vapor Recovery (ORVR)" parts, refer to EMISSION APPLICATIONS .

Fig 2: Identifying Quick Connectors

Courtesy of NISSAN MOTOR CO., U.S.A.

When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

• You smell fuel, burning insulation, or see smoke.

• Brakes feel soft, pull hard to one side, or make grinding noises.

• The engine overheats, stalls repeatedly, or misfires under load.

• You are missing required tools, torque specs, or safe lifting equipment.

• You are not confident in the next step or safety outcome.

Safety Warning

General Precautions

Use the Manual With the Right Hardware

When to See a Mechanic