Bad O2 sensor?
 

My mechanic buddy noticed that the car was running rich (sniffing the exhaust), but his shop doesn't have a 'CO' (??) meter to check. I get 20-21 mpg, and agree that this may be the problem....


...So, again, can someone post the aftermarket O2 sensor that will fit my car for a fraction of the oem part?

Thanks....

Its a Bosch universal O2 sensor the one wire type. I have not done it yet. There may be some small mods necessary. I have not read all the posts.

Mhhhhhh made me think now - any pics on where the sensor is located on a 86 / 944N/A ????

Thanks......now where can I find one?

yea I replaced the stock O2 sensor with that 1 wire bosch and my car started to sputter when I demanded more power out of it.. it would bog down then pick up real fast.. I am messing with the air/fuel screw little by little to fix it..