AC problem and need alittle help
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From: Winter Garden,Fl
AC problem and need alittle help So have had this problem for years. The AC turns on and blows in the 3 lower settings. It BARELY blows at those speeds but it blows. Then on the last setting it blows alittle more, BUT it has a loud humming sound coming from behind the glove compartment. It still doesn't blow normal speed though. Any advice on what it could be? Thanks in advance for any help
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Joined: May 2020
Posts: 252
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From: USA
Leaves in the blower wheel. Or something similar.
I've removed my blower assembly several times over the years to vacuum out the evaporator box.
I have this small maybe dollar store vacuum for this because it's all that fits in there.
Could also be the bushings in the motor lacking oil but that makes a high pitched noise in all of my GM vehicles.
I've removed my blower assembly several times over the years to vacuum out the evaporator box.
I have this small maybe dollar store vacuum for this because it's all that fits in there.
Could also be the bushings in the motor lacking oil but that makes a high pitched noise in all of my GM vehicles.
Thread Starter
11 Second Club
iTrader: (52)
Joined: Nov 2002
Posts: 420
Likes: 5
From: Winter Garden,Fl
I have a new motor I'm going to install tomorrow. I'm hoping that will take care of this BUT, i have a feeling it wont. It almost sounds like the vent tube is clogged. I will see what happens tomorrow. Thought about trying to get a vacuum up there first and see. I removed the motor months ago to clean out a bunch of leaves. Thank you for youe help.
