X5 Cat replaced the FSR. Final Stage Resistor. This unit fails, and causes erratic blower motor functions.

mysweetx5, yours sounds like you need to have an AC specialist add refrigerant. Go to an AC shop, and let them test your system, and add Freon.

Also, everyone, please add your car info into your sig. Like mine for example. Helps the people replying identify your car on the fly. Thanks.

__________________
2006 4.8is, Black on White. SOLD Sniff Sniff.

2017 F85 x5m, Black on Red. BEAST MODE


"The older we grow the greater becomes our wonder at how much ignorance one can contain without bursting one's clothes." - Mark Twain

Unlock OBC post 5