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. -
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Recently, the fan stopped working on my 2001 Volvo S40. I troubleshot the fan and it is ok. The A/C compressor is also working when I turn it on. I have narrowed it down to what I believe is the ...
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