I am having this exact same issue on the passenger side floor. I did recently repair my antenna so there is a chance I did not put it back in with the "loop."
Does anyone have a photo showing how this loop is supposed to look by any chance?
Selling a 1999 Toyota 4Runner. It's a 4wd, 6 cylinder, 5 Speed Manual Transmission. Has some bumps and rust but runs good! Put your nice truck in the garage and get this one for the winter! See the craigslist ad here;
1999 Toyota 4Runner Manual Transmission, 5 Speed, 3rd gen, 4wd, 3.4...
Don't worry it was OEM off amazon. It was very obvious where the leak was from when I took the old camshaft seal out... must have started tapping it in before I seated it with my hands, or it was dark, who knows. But fixed now and running 100%!
Removing the timing belt AGAIN because of an oil leak out of passenger side cam seal on first start after replacing everything... must have not been 100% straight when I pushed it in with a pvc pipe? Purchased a cam/crank seal set off amazon for try #2!