Sienna FWD V6-3.5L (2GR-FE) (2009)
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Do not push in the gasket while installing the center exhaust pipe assembly.
(c) Connect the 2 exhaust pipe supports, and install the center exhaust pipe assembly.
(d) Install the 2 compression springs and 2 bolts.
Torque: 43 Nm (438 kgf-cm, 32ft-lbf)
(e) Connect the heated oxygen sensor (for bank 2 sensor 2) connector.
4. INSTALL NO. 1 EXHAUST PIPE SUPPORT BRACKET
(a) Install the No. 1 exhaust pipe support bracket to oil pan sub-assembly with 2 new nuts.
Torque: 21 Nm (214 kgf-cm, 15ft-lbf)
(b) Loosen the No. 1 exhaust pipe support bracket bolts.
(c) Install the clamp to No. 1 exhaust pipe support bracket.
(d) Retighten the No. 1 exhaust pipe support bracket bolts.
Torque: 21 Nm (214 kgf-cm, 15ft-lbf)
(e) Install the clamp with the bolt.
Torque: 21 Nm (214 kgf-cm, 15ft-lbf)
5. INSTALL TAIL EXHAUST PIPE ASSEMBLY
(a) Install a new gasket to the center exhaust pipe assembly.
(b) Connect the 3 exhaust pipe supports, and install the tail exhaust pipe assembly.
(c) Install 2 new bolts.
Torque: 43 Nm (438 kgf-cm, 32ft-lbf)