Toyota FJ Cruiser (GSJ 10, 15 series). Instruction — part 224

FU–12

1GR-FE FUEL – FUEL INJECTOR

FU

9.

REMOVE NO. 2 SURGE TANK STAY
(a) Remove the 2 bolts and the No. 2 surge tank stay.

10. REMOVE INTAKE AIR SURGE TANK

(a) Disconnect the 2 water by-pass hoses.

(b) Disconnect the fuel vapor feed hose.

(c) Disconnect the ventilation hose.

A126391

A126395

A126449

A075645

1GR-FE FUEL – FUEL INJECTOR

FU–13

FU

(d) Disconnect the 2 VSV connectors.
(e) Disconnect the throttle body with motor connector.
(f)

Separate the 3 wire harness clamps and the hose
clamp.

(g) Remove the 2 nuts.
(h) Using a socket hexagon wrench 8, remove the 4

bolts, intake air surge tank and the gasket.

11. DISCONNECT NO. 1 FUEL PIPE SUB-ASSEMBLY

(a) Remove the No. 2 fuel pipe clamp.
(b) Pinch the tube connector, and then pull the fuel pipe

out of the delivery pipe as shown in the illustration.
NOTICE:
•

Remove any dirt and foreign objects from the
fuel tube connector before performing this
work.

•

Do not allow any scratches or foreign objects
on the parts when disconnecting, as the fuel
tube connector has the O-ring that seals the
pipe.

•

Perform this work by hand. Do not use any
tools.

•

Do not forcibly bend, twist or turn the nylon
tube.

•

Protect the disconnected part by covering it
with a vinyl bag after disconnecting the fuel
tube.

•

If the fuel tube connector and pipe are stuck,
push and pull to release them.

A075646E01

A075648

Nylon Tube

Tube Connector

O-ring

Pipe

1

2

Pinch

Pull

1 Pinch

A121823E01

FU–14

1GR-FE FUEL – FUEL INJECTOR

FU

12. DISCONNECT NO. 2 FUEL PIPE SUB-ASSEMBLY

(a) Remove the No. 2 fuel pipe clamp.
(b) Pinch the tube connector, and then pull the fuel pipe

out of the delivery pipe as shown in the illustration.
NOTICE:
•

Remove any dirt and foreign objects from the
fuel tube connector before performing this
work.

•

Do not allow any scratches or foreign objects
on the parts when disconnecting, as the fuel
tube connector has the O-ring that seals the
pipe.

•

Perform this work by hand. Do not use any
tools.

•

Do not forcibly bend, twist or turn the nylon
tube.

•

Protect the disconnected part by covering it
with a vinyl bag after disconnecting the fuel
tube.

•

If the fuel tube connector and pipe are stuck,
push and pull to release them.

13. REMOVE FUEL DELIVERY PIPE SUB-ASSEMBLY

(a) Disconnect the 6 fuel injector connectors.
(b) Remove the 6 bolts and remove the fuel delivery

pipe together with the 6 fuel injectors.
NOTICE:
Do not drop the injectors when removing the
fuel delivery pipe.

14. REMOVE FUEL INJECTOR

(a) Pull the 6 injectors out of the delivery pipe.

INSPECTION

1.

INSPECT FUEL INJECTOR ASSEMBLY
(a) Check the resistance.

(1) Using an ohmmeter, measure the resistance

between the terminals.
Standard resistance

Nylon Tube

Tube Connector

O-ring

Pipe

1

2

Pinch

Pull

A121824E01

A075652E01

Injector

Delivery Pipe

A075653E05

Ohmmeter

A095332E03

Tester Connection

Specified Condition

1 -2

11.6 to 12.4

Ωat 20°C (68°F)

1GR-FE FUEL – FUEL INJECTOR

FU–15

FU

If the result is not as specified, replace the fuel
injector.

(b) Check the injection volume.

NOTICE:
•

Perform the test in a well-ventilated area
away from naked for flames.

•

Handle the fuel tube connector carefully.

(1) Install the fuel tube connector into SST (hose),

then connect the tube connector to the fuel
pipe.
SST

09268-31011 (95336-08070, 09268-
41500)

CAUTION:
Connect the fuel tube connector (quick
type) after observing the precautions.

(2) Remove the fuel pressure regulator (See page

FU-22

).

(3) Install the O-ring onto the fuel inlet of the

pressure regulator.

(4) Connect SST (hose) to the fuel inlet of the

pressure regulator with another SST (union)
and the 2 bolts.
SST

09268-31011 (09268-41091, 95336-
08070)

Torque: 9.0 N*m (92 kgf*cm, 80 in.*lbf)

(5) Connect the fuel return hose to the fuel outlet of

the pressure regulator.

(6) Install a new O-ring onto the injector.
(7) Connect SST (adaptor and hose) to the injector

and hold the injector and union with SST
(clamp).
SST

09268-31011 (95336-08070, 09268-
41100), 09268-41140

(8) Set the injector in a graduated cylinder.

CAUTION:
Install a suitable vinyl tube onto the injector
to prevent gasoline splashes.

SST

SST

SST

Injector

Fuel Tube
Connector

Pressure
Regulator

A075912E01

Fuel Tube Connector

SST (Hose)

(SST)

B012947E08

SST
(Hose)

SST
(Union)

Fuel Return Hose

Pressure
Regulator

A076630E01

SST

SST
(Adapter)

O-Ring

Vinyl Tube

SST
(Clamp)

A075914E03