Toyota Sienna Service Manual: Fuel tank

Toyota Sienna Service Manual / Engine / 2Gr-fe fuel / Fuel tank

Components

Components

REMOVAL

1. DISCHARGE FUEL SYSTEM PRESSURE (See page FU-1)

2. REMOVE CHARCOAL CANISTER PROTECTOR (See page FU-30) 3. REMOVE REAR FLOOR NO. 2 CROSSMEMBER BRACE LH

REMOVE REAR FLOOR NO. 2 CROSSMEMBER BRACE LH

(a) Remove the 2 bolts and the rear floor No. 2 crossmember brace LH.

4. REMOVE FUEL TANK FILLER HOSE COVER

REMOVE FUEL TANK FILLER HOSE COVER

(a) Remove the 3 bolts and the fuel tank filler hose cover.

5. REMOVE FUEL TANK ASSEMBLY

REMOVE FUEL TANK ASSEMBLY

(a) Disconnect the fuel tank vent hose.

(1) Deeply push the connector to release the locking tab.

(2) Pinch portion A.

(3) Pull out the connector.

REMOVE FUEL TANK ASSEMBLY

(b) Disconnect the fuel tank main tube sub-assembly.

(1) Pinch the tube connector and then pull out the fuel tank main tube sub-assembly.

NOTICE:

Check if there is any dirt or mud around the connector before this operation and remove the dirt as necessary.
Be careful of mud because the quick connector has an O-ring which seals the pipe and connector that can be contaminated.
Do not use any tool in this operation.
Do not bend or twist the nylon tube.
Protect the connector by covering it with a vinyl or plastic bag.
When the pipe and the connector are stuck, push and pull the connector to release and pull the connector out carefully.

REMOVE FUEL TANK ASSEMBLY

(1) Loosen the hose clamp bolt and disconnect the fuel tank to filler pipe hose.

REMOVE FUEL TANK ASSEMBLY

(d) Disconnect the fuel tube.

(1) Pinch the tube connector and then pull out the fuel tank main tube sub-assembly.

REMOVE FUEL TANK ASSEMBLY

NOTICE:

Check if there is any dirt or mud around the connector before this operation and remove the dirt as necessary.
Be careful of mud because the quick connector has an O-ring which seals the pipe and connector that can be contaminated.
Do not use any tool in this operation.
Do not bend or twist the nylon tube.
Protect the connector by covering it with a vinyl or plastic bag.
When the pipe and the connector are stuck, push and pull the connector to release and pull the connector out carefully.

REMOVE FUEL TANK ASSEMBLY

(e) Remove the 2 wire harness clamps.

REMOVE FUEL TANK ASSEMBLY

(f) Set up a transmission jack under the fuel tank assembly.

(g) Remove the 6 set bolts of the 3 fuel tank bands.

REMOVE FUEL TANK ASSEMBLY

(h) While operating the transmission jack, unfasten the 4 claws for the wire harness and disconnect the fuel pump connector, then remove the fuel tank and the 3 fuel tank bands from the vehicle.

6. REMOVE FUEL TANK MAIN TUBE SUB-ASSEMBLY (See page FU-30)

7. REMOVE FUEL SUCTION TUBE ASSEMBLY WITH PUMP AND GAUGE (See page FU-31)

8. DRAIN FUEL

9. REMOVE FUEL TANK TO FILLER PIPE HOSE

(a) Loosen the hose clamp bolt and remove the fuel tank to filler pipe hose from the fuel tank.

10. REMOVE FUEL TANK VENT HOSE

REMOVE FUEL TANK VENT HOSE

(a) Remove the hose of the fuel tank vent hose from the 3 hose clamps.

(b) Remove the fuel tank vent hose.

(1) Deeply push the connector to release the locking tab.

(2) Pinch portion A.

(3) Pull out the connector.

REMOVE FUEL TANK VENT HOSE

Installation

1. CONNECT FUEL TANK VENT HOSE

2. INSTALL FUEL TANK TO FILLER PIPE HOSE

a) Install a new fuel tank to filler pipe hose as shown in the illustration.

INSTALL FUEL TANK TO FILLER PIPE HOSE

3. INSTALL FUEL SUCTION TUBE ASSEMBLY WITH PUMP AND GAUGE (See page FU-34) 4. INSTALL FUEL TANK MAIN TUBE SUB-ASSEMBLY (See page FU-35) 5. INSTALL FUEL TANK ASSEMBLY

(a) Set up the fuel tank assembly to the transmission jack.

(b) While operating the transmission jack, fasten the 4 claws for the wire harness and connect the fuel pump connector, then install the fuel tank and the 3 fuel tank bands to the vehicle.

Torque: 33 N*m (336 kgf*cm, 24 ft.*lbf) (d) Install the 2 wire harness clamps.

(e) Connect the fuel tube.

INSTALL FUEL TANK ASSEMBLY

(1) Push in the fuel tube connector to the pipe until fuel tube connector makes "click" sound.

NOTICE:

Check if there is any damage or foreign objects on the connected part.
After connecting, check if the connector and the pipe are securely connected by pulling on them.

(f) Connect the fuel tank to filler pipe hose as shown in the illustration.

INSTALL FUEL TANK ASSEMBLY

(g) Connect the fuel tank main tube.

(1) Push in the fuel tube connector to the pipe until fuel tube connector makes "click" sound.

NOTICE:

Check if there is any damage or foreign objects on the connected part.
After connecting, check if the connector and the pipe are securely connected by pulling on them.

(h) Connect the fuel tank vent hose.

6. ADD FUEL

7. INSPECT FOR FUEL LEAK (See page FU-7)

8. INSTALL FUEL TANK FILLER HOSE COVER

INSTALL FUEL TANK FILLER HOSE COVER

(a) Install the 3 bolts and the fuel tank filler hose cover.

Torque: 5.0 N*m (51 kgf*cm, 44 in.*lbf)

9. INSTALL REAR FLOOR NO. 2 CROSSMEMBER BRACE LH

(a) Install the rear floor No. 2 crossmember brace LH with 2 bolts.

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

INSTALL REAR FLOOR NO. 2 CROSSMEMBER BRACE LH

10. INSTALL CHARCOAL CANISTER PROTECTOR (See page FU-36)

Fuel pump resistor

Components REMOVAL 1. REMOVE FUEL PUMP RESISTOR (a) Disconnect the connector. (b) Remove the nut and fuel pump resistor. INSPECTION 1. INSPECT FUEL PUMP RESISTOR (a) Inspect fuel ...

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On-vehicle inspection
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Data list / active test
1. READ DATA LIST HINT: Using the DATA LIST displayed on the intelligent tester, you can read the value of the switch, sensor, actuator, etc. without parts removal. Reading the DATA LIST as the first step in troubleshooting is one way to shorten the labor time. Connect the intelligen ...

Oxygen (A/F) Sensor Pumping Current Circuit
DTC P2238 Oxygen (A/F) Sensor Pumping Current Circuit Low (Bank 1 Sensor 1) DTC P2239 Oxygen (A/F) Sensor Pumping Current Circuit High (Bank 1 Sensor 1) DTC P2241 Oxygen (A/F) Sensor Pumping Current Circuit Low (Bank 2 Sensor 1) DTC P2242 Oxygen (A/F) Sensor Pumping Current Circuit High (Bank ...

Toyota Sienna Service Manual: Fuel tank

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