I heard there is a service engine glitch in my car. I wanted to contact cadillac themselves and talk to them about this. Anyway i would be able to?

I heard there is a service engine glitch in my car. I wanted to contact cadillac themselves and talk to them about this. Anyway i would be able to?Go to cadillac.com. Hit the button for "contact us", there's a toll free number and a list of info you need to have on hand.
Bob

well im not wiht Gm corporate but i can try to help ya if ya want.