Aerio L4-2.3L (2006)
Exhaust Manifold: Service and Repair
Exhaust Manifold Removal and Installation
Removal
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.
1. Disconnect negative cable at battery.
2. Disconnect heated oxygen sensor coupler (1).
3. Remove exhaust manifold upper cover (2).
4. Remove exhaust No.1 pipe nut (1).
5. Remove engine under cover (right side).
6. Remove exhaust pipe No.2 stiffener (1).
7. Remove exhaust No.1 pipe (2).
8. Remove air cleaner case with air cleaner outlet hose.
9. Disconnect electric lead wire (1) couplers (heated oxygen sensor and A/C magnet clutch) and release clamps (2).
10. Remove air cleaner case bracket (3).