Hello, new to the forums... I have a few things that are happening to my 2002 grand prix gt.

The first thing has been happening for a long time now. The air conditioning only works on full blast, if it is on 1 2 3 or 4 it doesn't work... and the head lights go off if it is put to those non working levels...

Second just happened recently. When I shift my car into park... the trunk pops...

any ideas?