P0036 Volkswagen -

Question

I have this code for an 02 Passat 4cy. but I don't know where sensor two is.

Answer 1

first check fuse number 34 (see picture below)

bank 1 sensor 2 if under the car after the catalytic converter, you might also be able to remove it from behind the engine with the correct tool. you can check the sensor before you replace it (see sets below)