Danzigman
Full Access Member
Anyone know how to tighten the onstar roof antenna? I believe that it is the cause of my roof leak. I can move it around slightly. I am sure that you have to lower the headliner but I have no idea where to start.
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Anyone know how to tighten the onstar roof antenna? I believe that it is the cause of my roof leak. I can move it around slightly. I am sure that you have to lower the headliner but I have no idea where to start.