Fuel Pump - Suzuki Engine 2002 GRAND VITARA SQ420 Service Manual

6E2-28 ENGINE AND EMISSION CONTROL SYSTEM (H25 ENGINE)

Fuel pump

ON-VEHICLE INSPECTION
CAUTION:
When fuel filler cap is removed in any procedure, work
must be done in a well-ventilated area, keep away from
any open flames and without smoking.
1) Remove filler cap and turn ON ignition switch (2). Then fuel
pump operating sound should be heard from fuel filler (1) for
about 3 seconds and stop. Be sure to reinstall fuel filler cap
after checking.
If above check result is not satisfactory, advance to "Diag-
nostic Flow Table B-1" in Section 6-1.
2) Fuel pressure should be felt at fuel return hose (1) for 3 sec-
onds after ignition switch ON.
If fuel pressure is not felt, advance to "Diagnostic Flow Table
B-3" in Section 6-1.
REMOVAL
1) Remove fuel tank from body according to procedure
described in "Fuel Tank" of 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
1) Install fuel pump to fuel tank and then install fuel tank to
body according to procedure described in "Fuel Tank" of
Section 6C.