General Precautions

WARNING: This page is about a different car, the 2011 Nissan Murano. 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 precautions.

Put a "CAUTION: FLAMMABLE" sign in the workshop.
Be sure to work in a well ventilated area and furnish workshop with a CO2 fire extinguisher.
Never smoke while servicing fuel system. Keep open flames and sparks away from the work area.

CAUTION:

Use gasoline required by the regulations for octane number. Refer to , "FUEL ".
Before removing fuel line parts, perform 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 , "WORK PROCEDURE ".
- Disconnect the battery cable from the negative terminal.
Always replace O-ring and clamps with new ones.
Never kink or twist tubes when they are being installed.
Never tighten hose clamps excessively to avoid damaging hoses.
After installing tubes, check there is no fuel leakage at connections in the following steps.
- Apply fuel pressure to fuel lines by turning ignition switch "ON" with engine off (KOEO). Then inspect fuel system for signs of leakage.
- Start engine and let it idle. Inspect for fuel leakage at all 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 , "EVAPORATIVE EMISSION SYSTEM : SYSTEM DESCRIPTION ".
For servicing "On Board Refueling Vapor Recovery (ORVR)" system, refer to , "ON BOARD REFUELING VAPOR RECOVERY (ORVR) ".