Buzzing noise help

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Mar 3, 2019 | 03:15 PM

BryanH19

Thread Starter

Driver

Joined: Mar 2018

Posts: 54

Likes: 3

From: IL

Buzzing noise help

hey I have a 2001 gs300 and it’s not a huge issue but I wanna know if it’s something I should be considering changing or fixing. So when I turn the heater on I haven’t tried with a/c. Only when it’s put on the option where it only heats the head it makes a buzzing noise for like 10 seconds and goes away. It heats fine no weird smells it’s just on that option all the other options work fine no buzz no nothing. I’m not getting any codes so I just wanted some opinion on this.

Mar 4, 2019 | 06:40 AM

TrueGS300

Pole Position

Joined: Nov 2018

Posts: 2,077

Likes: 576

From: CA

Are you able to make a video?

Mar 4, 2019 | 08:55 AM

kevin3344

Racer

Joined: Jul 2015

Posts: 1,304

Likes: 184

From: North Carolina

Probably one of your servo motors...you can take them out and clean them. The one on the drivers side is the easiest to get to. The others require removing the glove box.