Removal And Installation: Downstream: Installation

LEFT SIDE 

Follow the removal procedure in reverse for general reassembly of the components on the vehicle. The steps listed below are calling out specific procedures that should be followed during installation.

• If reinstalling the original oxygen sensor, coat the sensor threads with an anti-seize compound such as Loctite 771- 64 or equivalent. New sensors have compound on the threads and do not require an additional coating. Do Not add any additional anti-seize compound to the threads of a new oxygen sensor. 
• Install the left side oxygen sensor and tighten to the proper specifications. Refer to: FUEL INJECTION, GAS, TORQUE SPECIFICATIONS .

RIGHT SIDE 

Follow the removal procedure in reverse for general reassembly of the components on the vehicle. The steps listed below are calling out specific procedures that should be followed during installation.

• If reinstalling the original oxygen sensor, coat the sensor threads with an anti-seize compound such as Loctite 771- 64 or equivalent. New sensors have compound on the threads and do not require an additional coating. Do Not add any additional anti-seize compound to the threads of a new oxygen sensor. 
• Install the right side oxygen sensor and tighten to the proper specifications. Refer to: FUEL INJECTION, GAS, TORQUE SPECIFICATIONS .