sensor light wont shut off on dash of my 83zxt i bought it sat for a year and it just passed emissions i was surprised, but where is this sensor located so i can replace it anyway. i want this z to be complete any help would be good thx guys
The Sensor is the O2 sensor in your exhaust down pipe right after the turbo. The light comes on at 30k miles and never goes off. remove the kick panel on the passenger side and look for a green wire with a yellow stripe under the glove box. Disconnect the bullet connector and the light will go off.
factory reccomends (as per greydog and Nick) that this wire be disconnected after the first replacement of the O2 sensor. this wire is tied in with the speedo system to alert owners of when to replace sensor the first time