Toyota FJ Cruiser (GSJ 10, 15 series). Instruction - part 225

FU–16

1GR-FE FUEL  –  FUEL INJECTOR

FU

(9) Connect the intelligent tester to the DLC3.
(10) Turn the ignition switch ON.
(11) Turn the intelligent tester ON.
(12) Select the following menu items: DIAGNOSIS / 

ENHANCED OBD ll / ACTIVE TEST / FUEL 
PUMP / SPD / ON.

(13) Install SST onto the fuel injector.

(14) Connect SST to the battery, then measure the 

injection volume for 15 seconds. Perform the 
inspection 2 or 3 times, then calculate the 
average.
Standard:

NOTICE:
Always do the switching at the battery side.
If the result is not as specified, replace the fuel 
injector.

(c) Check for fuel leakage.

(1) When checking the injection volume, remove 

SST from the battery. Inspect the fuel leakage 
from the fuel injector.
Standard:

1 drop or less every 12 minutes.

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

INSTALLATION

1.

INSTALL FUEL INJECTOR
(a) Install a new insulator onto each fuel injector.
(b) Apply a light coat of spindle oil or gasoline to a new 

O-ring and install it onto each fuel injector.

Intelligent Tester

DLC3

CAN VIM

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Injection Volume

Difference Between Each Fuel 

Injector

76 to 91 cm

3

 (4.6 to 5.5 cu in.) per 15 

seconds

15 cm

3

 (0.9 cu in.) or less

New O-ring

New Insulator

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1GR-FE FUEL  –  FUEL INJECTOR

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FU

(c) While turning the fuel injector left and right, install it 

onto the fuel delivery pipe.

(d) Position the fuel injector connector facing outward.

2.

INSTALL FUEL DELIVERY PIPE SUB-ASSEMBLY
(a) Place the fuel delivery pipe together with the 6 fuel 

injectors on the intake manifold.

(b) Provisionally install the 6 bolts, which are used to 

hold the fuel delivery pipe, onto the intake manifold.

(c) Check that the fuel injectors rotate smoothly.

HINT:
If the fuel injectors do not rotate smoothly, replace 
the O-ring.

(d) Position each fuel injector connector facing outward.
(e) Tighten the 6 bolts, which are used to hold the fuel 

delivery pipe, to the intake manifold.
Torque: 15 N*m (153 kgf*cm, 11 ft.*lbf)

(f)

Connect the 6 fuel injector connectors.

3.

CONNECT NO. 2 FUEL PIPE SUB-ASSEMBLY
(a) Push the tube connector into the pipe until the tube 

connector makes a "click" sound.
NOTICE:
•

Check if there is any damage or foreign 
objects on the connected part of the fuel pipe.

•

After connecting, check that the pipe and 
connector are securely connected by pulling 
them.

(b) Install the fuel pipe clamp.

4.

CONNECT NO. 1 FUEL PIPE SUB-ASSEMBLY
(a) Push the tube connector into the pipe until the tube 

connector makes a "click" sound.
NOTICE:
•

Check if there is any damage or foreign 
matter on the connected part of the fuel pipe.

•

After connecting, check that the pipe and 
connector are securely connected by pulling 
them.

(b) Install the fuel pipe clamp.

5.

INSTALL INTAKE AIR SURGE TANK
(a) Install a new gasket onto the intake air surge tank.

Turn

Connector

Push

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Turn

Connector

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1GR-FE FUEL  –  FUEL INJECTOR

FU

(b) Using a socket hexagon wrench 8, install the intake 

air surge tank with the 4 bolts.
Torque: 28 N*m (286 kgf*cm, 21 ft.*lbf)

(c) Install the 2 nuts.

Torque: 28 N*m (286 kgf*cm, 21 ft.*lbf)

(d) Install the 3 wire harness clamps and hose clamp.
(e) Connect the throttle body with motor connector.
(f)

Connect the 2 VSV connectors.

(g) Connect the ventilation hose.

(h) Connect the fuel vapor feed hose.

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1GR-FE FUEL  –  FUEL INJECTOR

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(i)

Connect the 2 water by-pass hoses.

6.

INSTALL NO. 2 SURGE TANK STAY
(a) Install the No. 2 surge tank stay with the 2 bolts.

Torque: 21 N*m (214 kgf*cm, 15 ft.*lbf)

7.

INSTALL NO. 1 SURGE TANK STAY
(a) Install the No. 1 surge tank stay with the 2 bolts.

Torque: 21 N*m (214 kgf*cm, 15 ft.*lbf)

8.

INSTALL OIL BAFFLE PLATE
(a) Install the oil baffle plate with the bolt.

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

9.

INSTALL THROTTLE BODY BRACKET
(a) Install the throttle body bracket with the 2 bolts.

Torque: 21 N*m (214 kgf*cm, 15 ft.*lbf)

10. INSTALL AIR CLEANER ASSEMBLY (See page 

ES-

431

)

11. CONNECT CABLE TO NEGATIVE BATTERY 

TERMINAL
Torque: 3.9 N*m (40 kgf*cm, 35 in.*lbf)

12. ADD ENGINE COOLANT (See page 

CO-3

)

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