10. Exhaust Manifold Removal - Right

1. Remove the oxygen sensor (1) and inspect the sensor for excessive deposits or damage. Replace the oxygen sensor if necessary.





2. Remove the right exhaust manifold retaining nuts (3).

Important: In some cases, the stud will remain attached to the nut during removal. If this happens, you must install the nut/stud combination in its ORIGINAL location or an exhaust leak could occur.

3. Remove the exhaust manifold and the gasket (1).

Important: DO NOT reuse the exhaust manifold gasket.





4. If equipped, remove the right coolant heater (1) as follows:
4.1. Remove the coolant heater retaining bolt.
4.2. Remove coolant heater from the cylinder block.