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Thread: A/c and heater squeak
02-27-2012, 02:17 AM #1
A/c and heater squeak
So the other day I was sitting at a red light with nothing on except the air conditioner. I noticed this annoying ticking/squeaking noise. I tracked down the problem to my air conditioner. It was on the lowest setting and it seems like the blower was squeaking. It turns out it does it on the heater too. Louisiana winters let me figure that out, heat in the morning, air in the evening. I'm extremely picky about dash squeaks and this is driving me crazy. Anybody else have this problem or a solution to it?
2010 OEM 20" Wheels
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02-27-2012, 08:26 AM #2
My brother had the same problem on his 92 gMC
---------- Post added at 08:26 AM ---------- Previous post was at 08:22 AM ----------
My brother had the same problem on his 92 GMC. Turned out to be the blower motor (don't remember costs) but they're a pain in the ass. Idk what kind of truck you have but in his you had to take the glovebox out and become a contortionist just to get the rubber boot/cover thing off lol.
Sorry about the double post. Accidentally sent and I cant edit with my iPod... Damn thing haha
5.7L 350| .420 Cam | Bored 0.030 | Edelbrock intake manifold | 600 Cfm Edelbrock Carburetor | Long tube headers | Shift kit | Chrome dress up kit | Flowmaster 40's exhaust | Edelbrock heads | Custom paint
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02-27-2012, 12:07 PM #3
Mine is a 2004 Silverado. I don't think it's going out. It still blows just fine. It's almost like a belt is slipping or something. I'm not sure if they even use belts...
02-27-2012, 01:05 PM #4
This one worked perfect too it'd just squeak then after a while it squeal so loud you couldn't stand to have it even on low. His was just a little squeak on high then it just got louder and louder but it still blew air. I'm 99% sure it's your problem.
Last edited by 4x4squared; 02-27-2012 at 03:24 PM. Reason: spelling
03-01-2012, 03:57 PM #5
Se f you can get a little dab of oil into the blower wheel. It may help elieve your stress2010 Chevy Silverado Z71 ext cab.4x4
72 Monte Carlo 350-415 hp- sold (June 2011) to pay medical bills
79 Impala 350 4bbl 375 hp- sold (June 2011)to pay medical bills
"If He asks you to go a mile go two"
04-10-2012, 11:43 AM #6
- Join Date
- Mar 2012
I get a noise when I turn on my heater or air conditioner, but it comes from the engine and not the cab. Every minute or so I'll hear a loud click and then a whirring noise for a minute or so. My brother the mechanic said it was the AC compressor kicking on, but it still does it even if the AC is off and regardless of the vent position I'm on. (shrug) go figure.Pete "Cujo" Clark
2000 GMC Sierra 1500 Z71 5.3L
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