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09-24-2021, 10:22 PM | #1 |
Play it Loud...
Join Date: Aug 2002
Location: East San Jose, CA
Posts: 465
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What’s this sound? Heater A/C related
https://twitter.com/biggmoe/status/1...923069955?s=21https://twitter.com/biggmoe/status/1441587117923069955?s=21
1996 Tahoe just started making this sound this morning. It’s coming from the passenger side under dash area. I posted a video on the link above. Initially thought it could be a blend door actuator, but it’s so loud. Posted via Mobile Device |
09-27-2021, 06:15 AM | #2 |
State of Confusion!
Join Date: Jul 2002
Location: Gulfport, MS USA
Posts: 46,665
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Re: What’s this sound? Heater A/C related
Probably a heater vent door actuator (or whatever it is called) thing. Check this thread.
https://67-72chevytrucks.com/vboard/...d.php?t=257463
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Bill 1970 Chevy Custom/10 LWB Fleetside 2010 Toyota Tacoma PreRunner SR5 Double Cab - DD Member of Louisiana Classic Truck Club (LCTC) Bill's Gallery Life isn't tied with a bow, but it's still a gift. Live simply. Love generously. Care deeply. Speak kindly. Leave the rest to God! |
10-01-2021, 11:23 PM | #3 | |
Play it Loud...
Join Date: Aug 2002
Location: East San Jose, CA
Posts: 465
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Quote:
Posted via Mobile Device |
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10-09-2021, 09:23 AM | #4 |
Special Order
Join Date: Nov 2004
Location: Mt Airy, MD
Posts: 85,863
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Re: What’s this sound? Heater A/C related
I've heard odd noises coming from that area before in my '95. Not that loud or as repetitive or rapid. I figured it was some issue with a flapper actuator. I never figured it out. I don't think I've heard it in a while but this thread made me think of it.
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10-11-2021, 02:46 PM | #5 |
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Join Date: Oct 2008
Location: Wentworth, NH
Posts: 4,916
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Re: What’s this sound? Heater A/C related
Sounds like the blend door actuator on my Impala when it failed.
The plastic gears strip out and then it sits there and clatters.
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