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FUEL SYSTEM FL-5 < ON-VEHICLE MAINTENANCE > C D E F G H I J K L M A FL N P O • 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. • After connecting the fuel tube quick connectors, make sure the quick connectors are secure. Check that the connector and resin tube do not contact any adjacent parts. - a) Apply fuel pressure to the fuel system by turning the igni- tion 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 the tubes, run the engine and check for fuel leaks at the 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 (QR25DE except for California). • For servicing “On Board Refueling Vapor Recovery (ORVR)” parts, refer to (QR25DE for California), (QR25DE except for California) MMA104A PBIC0199E |