C8 Corvette a/c blower motor pulsates
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Heel & Toe
Joined: Aug 2023
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C8 Corvette a/c blower motor pulsates
This is only happened twice. Sometimes the AC blower motor pulsated at different variable speeds medium had a medium low back and forth. It eventually goes away if I turn off the air conditioner and turn it back on or switch. Some of the switches or vary the temperature back and forth and go back to original settings?I don’t know what the problem is has happened when the car is fully cold in the garage and also has happened when the car is blaring cold on a warm day can’t find anybody who knows who experienced this problem !!! Hate to have some GM tech tell me the normal thing ( can’t replicate the customer’s problems) !!!!
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I don't know if what is happening is normal - I have not noticed that. I drive mostly when it is hot, with the top down. I do find that sometimes I don't like the fan speed that is automatically selected - so I select the fan speed manually. Once that is done - the fan speed stays where it was - but the other controls stay automatic. So if you do have a condition where it is searching for the correct speed, you can just select the speed you want and that will stop.
