Found that doing my oil change

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#11

04-25-2023, 03:02 PM

Callisto

Senior Member

Join Date: Oct 2018

Location: Northern California

Posts: 5,582

Quote:

Originally Posted by Lobstah

Not likely your issue as the ambient temperature sensor is behind the grill in front of the radiator.
There is no heat shield around it just the grill/bumper/bumper cover and splash guard.
That sensor has been known to fail.

Good post! ^^^^

On some other platforms and models (not sure any Mazda's didn't do an in-depth research ha! ) when that sensor fails the AC will also be affected. (see Chrysler)