Unscrewed the Antenna--now the Antenna Mounting is Loose
I put a Crescent wrench on the antenna flats and gave it a CCW turn to loosen it. The aerial did not come off. Instead, the whole unit inside the car turned. Now it is somewhat loose. I am concerned that rain and snow and road spray are going to get into the trunk.
Ultimately, I would like to remove the aerial so that I can drive through an automatic car wash.
It is a 2009 Cobalt. The aerial has never been removed.
How do I tighten this mounting? This just happened and I have not yet looked in the trunk when there was light. Thanks