fuel tank removal TOYOTA SIENNA 2007 Service Repair Manual
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Page 21 of 3000
2GR-FE ENGINE CONTROL SYSTEM – KNOCK SENSORES–521
ES
REMOVAL
1. DISCHARGE FUEL SYSTEM PRESSURE
(See page FU-13)
2. REMOVE V-BANK COVER SUB-ASSEMBLY (See
page EM-28)
3. DRAIN ENGINE COOLANT (See page CO-6)
4. REMOVE WINDSHIELD WIPER MOTOR ASSEMBLY
HINT:
(See page WW-4)
5. REMOVE FRONT OUTER COWL TOP PANEL SUB-
ASSEMBLY (See page EM-27)
6. REMOVE AIR CLEANER CAP SUB-ASSEMBLY (See
page ES-493)
7. REMOVE AIR CLEANER CASE SUB-ASSEMBLY (See
page EM-28)
8. REMOVE INTAKE AIR SURGE TANK ASSEMBLY
(a) Disconnect the 2 water by-pass hoses from the
throttle body [A].
(b) Disconnect the vapor feed hose [B].
(c) Disconnect the throttle body connector and clamp
[C].
(d) Disconnect the ventilation hose [D].
(e) Disconnect the union to check valve hose [E].
(f) Disconnect the connector [F].
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Page 836 of 3000
2GR-FE ENGINE CONTROL SYSTEM – KNOCK SENSORES–521
ES
REMOVAL
1. DISCHARGE FUEL SYSTEM PRESSURE
(See page FU-13)
2. REMOVE V-BANK COVER SUB-ASSEMBLY (See
page EM-28)
3. DRAIN ENGINE COOLANT (See page CO-6)
4. REMOVE WINDSHIELD WIPER MOTOR ASSEMBLY
HINT:
(See page WW-4)
5. REMOVE FRONT OUTER COWL TOP PANEL SUB-
ASSEMBLY (See page EM-27)
6. REMOVE AIR CLEANER CAP SUB-ASSEMBLY (See
page ES-493)
7. REMOVE AIR CLEANER CASE SUB-ASSEMBLY (See
page EM-28)
8. REMOVE INTAKE AIR SURGE TANK ASSEMBLY
(a) Disconnect the 2 water by-pass hoses from the
throttle body [A].
(b) Disconnect the vapor feed hose [B].
(c) Disconnect the throttle body connector and clamp
[C].
(d) Disconnect the ventilation hose [D].
(e) Disconnect the union to check valve hose [E].
(f) Disconnect the connector [F].
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Page 1143 of 3000
2GR-FE FUEL – FUEL PRESSURE PULSATION DAMPERFU–25
FU
REMOVAL
1. DISCHARGE FUEL SYSTEM PRESSURE
HINT:
See page FU-1.
2. DISCONNECT CABLE FROM NEGATIVE BATTERY
TERMINAL
3. REMOVE NO. 1 ENGINE UNDER COVER
4. DRAIN ENGINE COOLANT (See page CO-6)
5. REMOVE FRONT WIPER ARM HEAD CAP (See page
WW-4)
6. REMOVE FRONT WIPER ARM RH (See page WW-4)
7. REMOVE FRONT WIPER ARM LH (See page WW-4)
8. REMOVE COWL TOP VENTILATOR LOUVER SUB-
ASSEMBLY (See page WW-4)
9. REMOVE WINDSHIELD WIPER MOTOR AND LINK
ASSEMBLY (See page WW-4)
10. REMOVE NO. 1 COWL TOP TO COWL BRACE INNER
(See page FU-13)
11. REMOVE COWL TOP PANEL SUB-ASSEMBLY
OUTER FRONT (See page FU-13)
12. REMOVE V-BANK COVER SUB-ASSEMBLY (See
page EM-28)
13. REMOVE AIR CLEANER CAP SUB-ASSEMBLY (See
page FU-13)
14. REMOVE INTAKE AIR SURGE TANK ASSEMBLY
(See page FU-14)
15. REMOVE FUEL PRESSURE PULSATION DAMPER
ASSEMBLY
(a) Remove the clip.
(b) Pull out the fuel pressure pulsation damper from the
fuel delivery pipe.
(c) Remove the O-ring from the fuel pressure pulsation
damper.
INSTALLATION
1. INSTALL FUEL PRESSURE PULSATION DAMPER
ASSEMBLY
(a) Apply a light coat of spindle oil or gasoline to a new
O-ring and install it to the fuel pressure pulsation
damper.
(b) Install the fuel pressure pulsation damper to the fuel
delivery pipe.
(c) Install the clip.
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Page 1145 of 3000
FU–302GR-FE FUEL – FUEL PUMP
FU
REMOVAL
1. DISCHARGE FUEL SYSTEM PRESSURE
(See page FU-1)
2. REMOVE CHARCOAL CANISTER PROTECTOR
(a) Remove the 6bolts and the charcoal canister
protector.
3. REMOVE REAR FLOOR NO. 2 CROSSMEMBER
BRACE LH (See page FU-41)
4. REMOVE FUEL TANK FILLER HOSE COVER (See
page FU-41)
5. REMOVE FUEL TANK ASSEMBLY (See page FU-41)
Page 1148 of 3000
FU–302GR-FE FUEL – FUEL PUMP
FU
REMOVAL
1. DISCHARGE FUEL SYSTEM PRESSURE
(See page FU-1)
2. REMOVE CHARCOAL CANISTER PROTECTOR
(a) Remove the 6bolts and the charcoal canister
protector.
3. REMOVE REAR FLOOR NO. 2 CROSSMEMBER
BRACE LH (See page FU-41)
4. REMOVE FUEL TANK FILLER HOSE COVER (See
page FU-41)
5. REMOVE FUEL TANK ASSEMBLY (See page FU-41)
Page 1161 of 3000
2GR-FE FUEL – FUEL TANKFU–41
FU
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
(a) Remove the 2 bolts and the rear floor No. 2
crossmember brace LH.
4. REMOVE FUEL TANK FILLER HOSE COVER
(a) Remove the 3 bolts and the fuel tank filler hose
cover.
5. 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.
(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.
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Page 1164 of 3000
2GR-FE FUEL – FUEL TANKFU–41
FU
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
(a) Remove the 2 bolts and the rear floor No. 2
crossmember brace LH.
4. REMOVE FUEL TANK FILLER HOSE COVER
(a) Remove the 3 bolts and the fuel tank filler hose
cover.
5. 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.
(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.
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Page 1181 of 3000
EC–82GR-FE EMISSION CONTROL – CANISTER
EC
REMOVAL
1. REMOVE CHARCOAL CANISTER PROTECTOR
(a) Remove the 6 bolts and charcoal canister protector.
2. REMOVE CHARCOAL CANISTER ASSEMBLY
(a) Disconnect the fuel tank vent hose from the
charcoal canister.
(1) Push the connector deep inside.
(2) Pinch portion A.
(3) Pull out the connector.
(b) Disconnect the charcoal canister filter sub-assembly
from the charcoal canister.
(1) Push the connector deep inside.
(2) Pinch portion A.
(3) Pull out the connector.
(c) Disconnect the vapor pressure sensor connector.
(d) Disconnect the wire harness clamp.
(e) Disconnect the purge line hose from the charcoal
canister.
(f) Remove the 3 bolts and charcoal canister.
INSPECTION
1. INSPECT CHARCOAL CANISTER ASSEMBLY
(a) Visually check the charcoal canister for cracks or
damage.
If cracks or damage are found, replace the charcoal
canister assembly.
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