Exhaust Manifold: Service and Repair

REMOVAL SERVICE POINT
>A< HEATED OXYGEN SENSOR REMOVAL





The exhaust manifold threads must be cleaned with a 18 mm (0.7 inches) x 1.5 + 6E tap after the heated oxygen sensor has been removed.

INSTALLATION SERVICE POINT
>A< HEATED OXYGEN SENSOR INSTALLATION
If reusing the original sensor, coat the sensor threads with an antiseize compound such as Loctite 771-64 or equivalent. New sensors have compound on the threads and do not require an additional coating.

INSPECTION
EXHAUST MANIFOLD CHECK
Check for damage or cracking of any part.