2002 Volvo S40 Q&A

2002 Volvo S40 Question: climate control fan problem

The climate control fan had been acting erratic.. speeding up and slowing down at will. Now it is simply on high all the time. I can't change it. What could this be and how much might it cost to have it fixed? Can I fix it myself? -
Answer 1
These cars have a resistor that controls the fan speed, it may be that the resistor is failing. -
Related Items:
Regardless of what mode or fan speed, I believe it may be associated with the temp control thermostat