Ambient Temp Sensor

[Rawze]

(11-10-2021 )Slstransport917 Wrote:  ...
Question is Can I disable that sensor out by my city horn as I don't have the outside tempature displayed on the dash or is it used for something else?

barro and ambient sensors, normally not. They are used by the ecm to adjust fuel-air mix and other things in the engine. They can throw fuel mileage off and other things, including in extreme cases, what engine operating mode that the engine is in. Depends on how badly they are reading.