1987 300E ( Code- 02 sensor)
 

Just today, while driving to work. my 87 300 E drove sluggish and at times stalled, but i managed to get to work.

02 Sensor kept on going off.

Where is the 02 sensor located at? I tried looking for it when I had to replace the 20 yearold exhaust.

Any info would happily appreciated.

Thanks

location of 02 sensor?

In the exhaust header pipe, before the muffler or cat........

thanks, ill check tomorrow morning.



Do anyone know where i can find a service repair manual for this benz?

thanks again.