2007 TOYOTA SIENNA check engine

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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2GR-FE ENGINE CONTROL SYSTEM – KNOCK SENSORES–523
ES
(a) Install a new gasket to the intake air surge tank [A].
(b) Using a 5 mm hexagon socket wrench, install the 4
bolts [B].
Torque: 18 N*m (184 kgf*cm, 13 ft.*lbf)
(c) Install the intake air surge tank with the 2 nuts and 2
bolts [C].
Torque: Nut
16 N*m (163 kgf*cm, 12 ft.*lbf)
Bolt
21 N*m (214 kgf*cm, 15 ft.*lbf)
(d) Connect the connector [D].
(e) Connect the union to check valve hose [E].
(f) Connect the ventilation hose No. 2 [F].
(g) Install the clamp and connect the throttle with motor
body assembly connector [G].
(h) Connect the vapor feed hose [H].
(i) Connect the 2 water by-pass hoses to the throttle
with motor body assembly [I].
5. INSTALL AIR CLEANER CASE SUB-ASSEMBLY (See
page EM-59)
6. INSTALL AIR CLEANER CAP SUB-ASSEMBLY (See
page ES-496)
7. ADD ENGINE COOLANT (See page CO-7)
8. INSPECT FOR ENGINE COOLANT LEAK (See page
CO-1)
9. INSPECT FOR FUEL LEAK (See page FU-7)
10. INSTALL FRONT OUTER COWL TOP PANEL SUB-
ASSEMBLY (See page EM-61)
11. INSTALL WINDSHIELD WIPER MOTOR ASSEMBLY
HINT:
(See page WW-5)
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EM–562GR-FE ENGINE MECHANICAL – ENGINE ASSEMBLY
EM
(b) Install the transmission control cable assembly to
the control shaft lever with the nut.
Torque: 12 N*m (122 kgf*cm, 9 ft.*lbf)
(c) Connect the transmission control cable assembly to
the bracket with a new clip.
69. CONNECT FUEL TUBE SUB-ASSEMBLY
(a) Push in the fuel tube connector to the fuel pipe until
the fuel tube makes a "click" sound.
NOTICE:
• Check for damage or contamination on the
connected part of the pipe.
• Check if the pipe and the connector are
securely connected by trying to pull them
apart.
(b) Install the No. 1 fuel pipe clamp.
70. CONNECT NO. 1 OIL COOLER OUTLET HOSE
(a) Using pliers, grip the claws of the clip and slide the
clip to connect the No. 1 oil cooler outlet hose to the
No. 1 oil cooler outlet tube.
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EM–582GR-FE ENGINE MECHANICAL – ENGINE ASSEMBLY
EM
76. CONNECT UNION TO CHECK VALVE HOSE
(a) Using pliers, grip the claws of the clip and slide the
clip to connect the union to check valve hose to the
intake air surge tank assembly.
77. CONNECT NO. 1 FUEL VAPOR FEED HOSE
(a) Install the clamp and connect the No. 1 fuel vapor
feed hose.
78. INSTALL ENGINE MOVING CONTROL ROD
(a) Temporarily install the engine moving control rod
with the 3 bolts.
(b) First install the bolts A, and then the remaining bolt
B.
Torque: 38 N*m (388 kgf*cm, 28 ft.*lbf)
79. INSTALL NO. 2 ENGINE MOUNTING STAY RH
(a) Temporarily install the No. 2 engine mounting stay
RH with the bolt.
Torque: 38 N*m (388 kgf*cm, 28 ft.*lbf)
(b) Tighten the 2 nuts.
Torque: 23 N*m (235 kgf*cm, 17 ft.*lbf)
80. INSTALL INTAKE AIR RESONATOR SUB-ASSEMBLY
(a) Install the intake air resonator with the bolt and clip.
Torque: 5.0 N*m (51 kgf*cm, 44 in.*lbf)
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EM–622GR-FE ENGINE MECHANICAL – ENGINE ASSEMBLY
EM
96. INSTALL FRONT WIPER ARM HEAD CAP
(a) Install the front wiper arm head caps.
97. INSTALL FRONT WHEELS
Torque: 103 N*m (1050 kgf*cm, 76 ft.*lbf)
98. ADD ENGINE OIL (See page LU-6)
99. ADD ENGINE COOLANT (See page CO-7)
100. ADD AUTOMATIC TRANSAXLE FLUID
101. CHECK AUTOMATIC TRANSAXLE FLUID (See page
AX-123)
102. ADD POWER STEERING FLUID
103. BLEED POWER STEERING FLUID (See page PS-6)
104. INSPECT FOR FUEL LEAK (See page FU-7)
105. INSPECT FOR ENGINE OIL LEAK
106. INSPECT FOR ENGINE COOLANT LEAK (See page
CO-1)
107. INSPECT FOR EXHAUST GAS LEAK
108. CHECK SHIFT LEVER POSITION (See page AX-127)
109. CHECK AND ADJUST FRONT WHEEL ALIGNMENT
HINT:
(See page SP-4).
110. CHECK IGNITION TIMING (See page EM-1)
111. CHECK ENGINE IDLE SPEED (See page EM-2)
112. CHECK CO/HC (See page EM-4)
113. CHECK FUNCTION OF THROTTLE BODY
ASSEMBLY (See page ES-493)
114. INSTALL FRONT FENDER APRON SEAL RH
(a) Install the front fender apron seal RH with the 2
bolts and clip.
115. INSTALL FRONT FENDER APRON SEAL LH
(a) Install the front fender apron seal LH with the 2 bolts
and clip.
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2GR-FE ENGINE MECHANICAL – ENGINE ASSEMBLYEM–63
EM
116. INSTALL NO. 1 ENGINE UNDER COVER ASSEMBLY
(a) Install the No. 1 engine under cover sub-assembly
with the 8 bolts and 4 clips.
117. INSTALL V-BANK COVER SUB-ASSEMBLY
(a) Fit the 3 retainers and install the V-bank cover.
118. CHECK ABS SPEED SENSOR SIGNAL
BC-72
119. RESET MEMORY
HINT:
See page AX-16.
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2GR-FE ENGINE MECHANICAL – ENGINE UNITEM–83
EM
(b) Insert the blade of SST between the oil pans. Cut
through the applied sealer and remove the No. 2 oil
pan sub-assembly.
SST 09032-00100
NOTICE:
Be careful not to damage the contact surfaces of
the oil pans.
(c) Using a "TORX" socket wrench E6, remove the 2
stud bolts.
21. REMOVE OIL STRAINER SUB-ASSEMBLY
(a) Remove the bolt, 2 nuts, oil strainer sub-assembly
and gasket.
(b) Using a "TORX" socket wrench E6, remove the 2
stud bolts.
22. REMOVE OIL PAN SUB-ASSEMBLY
(a) Remove the 16 bolts and 2 nuts.
HINT:
Be sure to clean the bolts and stud bolts and check
the threads for cracks or other damage.
(b) Remove the oil pan sub-assembly by prying
between the oil pan sub-assembly and cylinder
block sub-assembly with a screwdriver.
NOTICE:
Be careful not to damage the contact surfaces of
the cylinder block and oil pan.
HINT:
Tape the screwdriver tip before use.
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EM–862GR-FE ENGINE MECHANICAL – ENGINE UNIT
EM
28. REMOVE TIMING CHAIN CASE OIL SEAL
(a) Using a screwdriver, pry out the timing chain case
oil seal.
HINT:
Tape the screwdriver tip before use.
29. SET NO. 1 CYLINDER TO TDC / COMPRESSION
(a) Temporarily tighten the pulley set bolt.
(b) Set the timing mark on the crank angle sensor plate
to the RH block bore center line (TDC /
compression).
(c) Check that the timing marks of the camshaft timing
gears are aligned with those of the bearing cap as
shown in the illustration.
If not, turn the crankshaft 1 revolution (360
) and
align the timing marks as above.
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