How do you replace an O2 sensor in a '95 Honda Civic?

Answer 1

Some Civic have 2 Oxygen sensors both located on the exuast manifold.First is located about 6-10" below where the exaust manifold comes from the front of the engine. Find the proper metric wrench (Only when the engine is cool) unplug the wire to the sensor and turn in a LEFT turn direction.Second sensor if equipped is on the exuast pipe under the cab of the car.Same as above applies.

dude i would always get the manifold shield off first then run the car to heat the manifold off cus it will expand the metal to make the sensor easier to remove.....