Exhaust Manifold: Service and Repair

Part 2 Of 3:

Part 3 Of 3:

REMOVAL

Removal Service Point
Heated Oxygen Sensor Removal

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

INSTALLATION

Installation Service Point
>A
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.