I have a 1995 LC that has a small seep at the rear main seal. Again. I say again because I took it to the stealership last time for the same issue in 11/19. I don’t have the knowledge or capability to try myself. Anyways, I went back to the stealership and told the help desk guy and he said it’s common to have a small seep like that on older cars. I asked why did I pay approx 1 k to get it “fixed” last time then? Insert a couple of cuss words. Is this common? Are there any questions I should ask when I go back in when they take a look at it? I am just really ticked that this is going on. TIA