Laser L4-135 2.2L SOHC Turbo VIN E FI (1984)
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Oxygen Sensor: Service and Repair
1.
Remove sensor from exhaust manifold using tool No. C-4589, or equivalent.
2.
Clean threads in manifold using an 18 mm X 1.5 X 6E tap.
3.
Install new sensor and torque to 20 ft. lbs. If original sensor is to be reinstalled, coat threads with a suitable antiseize compound. New sensors are
precoated and need no additional compound.