Hey guys,

I need help bad I let a shop put my tail lights in a while back come to find out they didn't tighten them up all the way looks like my nuts or whatever was holding the light tight is gone? Its making a squeeky *** noise really bad in my car. Can any of u guys let me know what is used and the size of whats needeed to tighten the rear assembly tight back in place. Any help is greatly appreciated and well needed thanks in advance