Hi, I have Chevrolet Venture 2002 and when I turn hot/cold air fan on (to blow inside the cabin) the lowest fan speed which is number 1 doesn't work, all other (2, 3, 4 and 5 are working fine). Does anybody know how can I fix it? I was told once that might be a fuse, if it's so then what fuse, where is it, please give me details.
Also, while I am here, GM's recomendation is to use red coolant where I also heard that blue one is much better because it doesn't damage gaskets as red one. Does anyone know something about it and should I switch to blue one this winter.
Thanks