1. Exhaust manifold
2. Gasket
3. Cover
4. Heated oxygen sensor
5. Pipe seal
6. Exhaust pipe
7. WU-TWC (if equipped)
8. Exhaust pipe bolt
: Tightening Torque
: Do not reuse
6A-8 ENGINE MECHANICAL (G10, 1-CAM 6-VALVES ENGINE)
EXHAUST MANIFOLD
WARNING:
To avoid danger of being burned, do not service exhaust
system while it is still hot.
Service should be performed after system cools down.
REMOVAL
1) Disconnect negative cable at battery.
2) Disconnect heated oxygen sensor coupler.
Release its wire from clamps.
3) Disconnect exhaust pipe (1) from exhaust manifold (or WU-
TWC (2)).
4) Remove WU-TWC stiffener (3). (if equipped)
5) Remove exhaust manifold cover (2). (for vehicle with WU-TWC)
6) Remove exhaust manifold (1) with WU-TWC (if equipped) and
its gasket from cylinder head.