Another issue that has cropped up in the last few weeks is that my heating/a-c fan does not circulate air in position 2. I can't feel any air movement through the heating vents in position 2 and barely any air movement in position 1. Blows really good in positions 3, 4 and 5 though.
I don't know much about cars, so what is a bcm? Also, it seems to only do this when the vehicle is cold and has been sitting for a day or two.
What security light do you mean? I have an after market alarm system, so I don't know if that makes a difference.
I bought my 2003 Tahoe when it had 94K on it. I now have 170K with no major issues. I know it was well-cared for and regularly serviced by the person who owned it before me.
Was wondering if anyone had suggestions about a couple issues I'm having with my 2003 Tahoe. Two separate issues, but wondering if they could be related.
First, the dinging bell when you open the door and have the keys in the ignition sounds like it's shorting out (sounds like Morse code...
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