2004 to 2020 Mazda 3 Forum and Mazdaspeed 3 Forums banner

1 - 3 of 3 Posts

·
Too Many Projects!
Joined
·
367 Posts
Discussion Starter #1
My 2017 has started to do something extremely strange. Whenever I have my AC turned completely off, it will randomly turn on the AC light and blow air at max speed out of whatever vents the knob is set to. I thought this was an isolated incident when it first happened, however it's began to do it almost more than weekly, sometimes daily. Is there a reasoning behind this? Relays to check, fuses, etc.?
 

·
Too Many Projects!
Joined
·
367 Posts
Discussion Starter #3
Unfortunately I'm at 58k and to my understanding, this would be a bumper to bumper warranty. So I'm on my own here.

I'll give the front relay thing a shot, it definitely seems like a finicky relay issue. Crazy to think this affected Mazda's back in 08-09 and now it's affecting my 2017 lol.
 
1 - 3 of 3 Posts
Top