I got tired of paying $80 for an oil change at my local oil service. They charge the full price even though I furnished the Mobil 1 oil and of course the filter. So a week ago I went ahead and changed the oil myself. Changing the oil was pretty straight forward no issues. had to put the car...
Can't find my last thread for some reason but bout a week ago, my car was throwing 7 codes, called onstar and they said the codes represented issues with the:
Air control system
Fuel control system
Power train malfunction related to air control system
And a few more related to the above