Page 389 of 557
1. Fuel tank
2. Fuel pump and level gauge
3. Fuel filler cap
4. 2-way check valve
5. Breather hose
6. Fuel feed line
7. Fuel return line
8. Fuel vapor line
9. Fuel cut valve
10. Fuel tank pad
11. Fuel tank fixer bolt
: Tightening Torque
6C-2 ENGINE FUEL
ON-VEHICLE SERVICE
FUEL LINES
INSPECTION
Visually inspect fuel lines for evidence of fuel leakage, hose crack
and deterioration, or damage.
Make sure all clamps are secure.
Replace parts as needed.
FUEL TANK
REMOVAL
1) Relieve fuel pressure in fuel feed line according to procedure de-
scribed in Section 6.
2) Disconnect negative cable at battery.
3) Remove rear seat cushion referring to Section 9.
4) Disconnect connectors (1) of fuel tank wire harness.
5) Hoist vehicle.
6) Disconnect fuel filler hose (3) from fuel tank and breather hose
(2) from filler neck (1).
Page 391 of 557
6C-4 ENGINE FUEL
FUEL PUMP ASSEMBLY
REMOVAL
1) Remove fuel tank (1) from vehicle referring to “FUEL TANK” in
this section.
2) Disconnect fuel feed hose (2), fuel return hose (3) and breather
hose (4) from fuel pump assembly (5).
3) Remove fuel pump assembly from fuel tank by removing
screws.
INSPECTION
Check fuel pump assembly for damage.
Check fuel suction filter (1) for evidence of dirt and contamination.
If present, replace or clean and check for presence of dirt in fuel
tank.
INSTALLATION
Reverse removal procedure for installation noting the followings.
Use new gasket.
Clamp hoses securely.
Page 402 of 557

ENGINE AND EMISSION CONTROL SYSTEM (TBI FOR G10) 6E1-11
1. Fuel filler
2. Ignition switch3. Fuel return hose
4. Fuel feed hose
1. Fuel pump 2. Filter 3. Fuel tank
FUEL PUMP
ON-VEHICLE INSPECTION
WARNING:
When fuel filler cap is removed in any procedure, work must be
done with no smoking, in a well-ventilated area and away from
any open flames.
1) Remove filler cap and turn ON ignition switch.
Then fuel pump operating sound should be heard from fuel filler
for about 2 seconds and stop. Be sure to reinstall fuel filler cap
after checking.
If above check result is not satisfactory, advance to “DIAGNOS-
TIC FLOW TABLE B-2”.
2) Fuel pressure should be felt at fuel return hose for 2 seconds af-
ter ignition switch ON.
If fuel pressure is not felt, advance to “DIAGNOSTIC FLOW
TABLE B-3”.
REMOVAL
1) Remove fuel tank from body according to procedure described
in Section 6C and remove fuel pump from fuel tank.
2) Remove fuel pump from its bracket.
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 its bracket.
2) Install fuel pump to fuel tank and then install fuel tank to body ac-
cording to procedure described in Section 6C.
Page 407 of 557

6E1-16 ENGINE AND EMISSION CONTROL SYSTEM (TBI FOR G10)
1. Injector
1
3
2
1. Injector cavity
2. Lower O-ring
3. Upper O-ring
1. Positive terminal
REMOVAL
NOTE:
Use care when handling fuel injector especially not to damage
filter and its needle.
Also, because injector is an electrical component, it should
not be immersed in any type of liquid solvent or cleaner, or it
may get damaged.
1) Relieve fuel pressure, referring to Section 6.
2) Disconnect battery negative cable at battery.
3) Remove air cleaner assembly referring to Section 6A.
4) Remove air cleaner mounting stay from throttle body.
5) Remove injector wire and then remove fuel injector from throttle
body.
INSPECTION
Check fuel injector filter for evidence of dirt and contamination. If
present, clean and check for presence of dirt in fuel lines and fuel
tank.
INSTALLATION
1) Apply thin coat of spindle oil or gasoline to new upper and lower
O-rings, install lower O-ring and upper O-ring to injector.
2) Install injector by pushing it straight into fuel injector cavity.
Never turn injector while pushing it.
Page 449 of 557

1. Fuel filler
2. Ignition switch
ENGINE AND EMISSION CONTROL SYSTEM (SFI FOR G13) 6E2-21
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.
NOTE:
The fuel pressure regulator is the one body with the fuel pump
assembly so individual inspection of it is impossible.
1) Remove filler cap and turn ON ignition switch. Then fuel pump
operating sound should be heard from fuel filler for about 2 se-
conds and stop. Be sure to reinstall fuel filler cap after checking.
If above check result is not satisfactory, advance to “Diagnostic
Flow Table B-2”.
2) Turn OFF ignition switch and leave over 10 minutes as it is.
3) Fuel pressure should be felt at fuel return hose (1) for 2 seconds
after ignition switch ON.
If fuel pressure is not felt, advance to “Diagnostic Flow Table
B-3”.
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
1) Install fuel pump to its bracket.
2) Install fuel pump to fuel tank and then install fuel tank to body ac-
cording to procedure described in Section 6C.