I have almost 20K miles on my 2016 CX-5 which has manual air conditioning. I live in phoenix and when the heat and humidity kick up the blower motor doesn't reach full speed. On a bad day I can have it turned to max and at it's hardest it's blowing with 50% power. Still ice cold just very weak vents. And yes, the cabin air filter is clean. The dealer replaced the blower motor twice last summer and it's going back tomorrow again for the same symptoms. I'm expecting they'll replace the blower motor again.
Just out of curiosity, does anyone know what the Set Screw in the center of the blower motor does? It has a single dot on it. To the right on the housing there are two horizontal dots and the screw is turned so that the screw's dot is currently in line with those. On the left there are two other dots that are at a 45* angle. Obviously I don't want to monkey w/ it as it's under warranty and going in tomorrow, but i'm still curious. I've spent a lot of time searching for these symptoms online and I seem to be the only one with the issue so yeah... i'm just curious. The PN is HB111D651-06. Can't find anything useful online.
Just out of curiosity, does anyone know what the Set Screw in the center of the blower motor does? It has a single dot on it. To the right on the housing there are two horizontal dots and the screw is turned so that the screw's dot is currently in line with those. On the left there are two other dots that are at a 45* angle. Obviously I don't want to monkey w/ it as it's under warranty and going in tomorrow, but i'm still curious. I've spent a lot of time searching for these symptoms online and I seem to be the only one with the issue so yeah... i'm just curious. The PN is HB111D651-06. Can't find anything useful online.