Right Side

1. Disconnect battery ground cable.
2. Raise and support vehicle.
3. Remove exhaust Y pipe from front of catalytic converter.
4. Remove exhaust Y pipe from exhaust manifold.
5. Remove heat shield and knock sensor.
6. Disconnect oxygen sensor electrical connector.
7. Remove exhaust manifold retaining nuts.
8. Remove exhaust manifold and gasket.
9. Remove oxygen sensor from exhaust manifold.
10. Reverse procedure to install, coat oxygen sensor threads with suitable high temperature anti-seize lubricant prior to installation.