A couple of questions. Does a 2004 Chevy Malibu have a cabin air filter? If so, where would it be located? How often should a cabin air filter be changed?
I've got a 2012 Equinox that I want to attach an inviscord to the Onstar wires, but I am not sure how to access the wires. There is a wide black plastic cover where the rear view mirror attaches to ...