CK5 - The Full-Size GM Off Road Community

My heater motor doesn't blow much air. Anyone know of an available upgrade so I can actually defrost my windshield?
Jeff

Great question. I have the same problem & wonder if that is just how they come from the factory or if they just degrade. Am having a similar problem with my wiper blade motor too. Hopefully someone in the know will contribute, good luck.....

On mine you had to push the slider all the way over and then press hard so it would go the last little bit. it never really turns on until you get to the last half inch. probably just a new fan motor would do it. Once its on it b;lows pretty good.
sorry i couldnt help more

nathan

Is the moter that is in there old .
If so then just get a new one and your set.You could also try cleaning the connections on the motor's electrical just my 2 cents