Step 1
Remove the negative battery cable use a wrench. blocked the cable far from the terminal.
Step 2
Jack the front of your Camaro and blocked it on jack stands. to remove the jack so you can work under the car.
Step 3
Disconnect the wiring harness of the top of the oxygen probe by traction it directly off the connector. to remove the probe using an oxygen probe socket and a ratchet.
Step 4
Install the new oxygen probe using an oxygen probe socket. Chevrolet recommend that you Couples the oxygen probe in the 1990 Chevrolet Camaro to 30 foot-pounds with a Couples wrench. Do not over-tighten the sensor.
Step 5
Reattach the wiring harness to the probe by pressing it in the connection. to increase the car and to remove the jack stands.
Step 6
Return the car to the ground and to attach the negative battery cable use a wrench.
