i cant find the air temperature sensor anywhere my snowflake light is always showing red and temp reading --cº...i heard its suppose to be behind the front bumper
but i've had no luck at all..if someone can maybe please tell me the exact location of it...or send
a photo that would be really cool!!

what car is it? have known water making the sensors go dodgy.. sending the resistance in the wiring to be incorrect.

I could be wrong, but I think that the sensor is inside one of the mirrors, possibly the nearside. Might be wrong