Loud air conditioner fan rotation noise coming through speakers only when a/c is turned on

Need info

Commendable
May 8, 2016
4
0
1,510
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Need to learn fix for a/c fan noise coming through speakers when a/c is turned on in vehicle and when a/c fan motor speed is turned up sound mirrors speed of a/c motor
Help
 

COLGeek

Cybernaut
Moderator
This sounds like a grounding issue. Make sure the grounding strip (connects your engine block to the firewall, often looks like a flat braided cable) is actually connected firmly at both ends.

Good luck.
 

COLGeek

Cybernaut
Moderator
This sounds like a grounding issue. Make sure the grounding strip (connects your engine block to the firewall, often looks like a flat braided cable) is actually connected firmly at both ends.

Good luck.
 

Need info

Commendable
May 8, 2016
4
0
1,510
0


 
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