Fuel Pressure Regulator - Suzuki GRAND VITARA XL-7 Owner's Manual

ENGINE AND EMISSION CONTROL SYSTEM (SEQUENTIAL MULTIPORT FUEL INJECTION FOR H27 ENGINE) 6E2-25
REMOVAL
Remove fuel tank from body according to procedure described in
Section 6C and remove fuel pump from fuel tank.
INSPECTION
Check fuel pump filter for evidence of dirt and contamination. If
present, clean and check for presence of dirt in fuel tank.
INSTALLATION
Install fuel pump to fuel tank and then install fuel tank to body
according to procedure described in "Section 6C".

Fuel pressure regulator

REMOVAL
1) Relieve fuel pressure in fuel feed line referring to "FUEL
PRESSURE RELIEF PROCEDURE" in Section 6-1.
2) Disconnect negative (–) cable from battery.
3) Disconnect vacuum hose (1) from fuel pressure regulator.
4) Remove fuel pressure regulator (1) from fuel delivery pipe
(3).
CAUTION:
A small amount of fuel may be released when it is from
delivery pipe.
Place a shop cloth under delivery pipe so that released
fuel is absorbed in it.
5) Disconnect fuel return hose (2) from fuel pressure regulator.
CAUTION:
A small amount of fuel may be released when hose is dis-
connected. Cover hose to be disconnected with a shop
cloth.