I've read all the posts, searched all forums and have a pretty straight forward question on a potential entry point for exhaust fumes. Here's the scoop:
The car in question is a Series 1, 1970 240Z with the vented decklid.
This weekend I installed new tail light gaskets, replaced all the grommets for the fuel expansion tank, spare tire well and floor, sealed the nefarious antenna drain hole, replaced the deck lid gaskets. I even sealed the license plate light assembly just in case. After all that, I'm still getting a whiff of fumes in the car. Not as bad as before, but I still smell like fumes after driving.
I've attached a photo of the underside of the deck lid. In the upper left hand corner you will see a small hole in the sheet metal that I don't think is covered by the interior moldings. Could this be the source of the remaining fumes?
Has anyone filled this hole up to prevent fumes? And if so, what did you use and did it work? I've considered 3M Strip Caulk (dum dum) but wasn't able to find any locally over the weekend.
Thoughts? Insights?