Hi Everyone! I'm new to this forum but I hope to learn a lot here. I like working on my 04 L300 but sometimes I need help. The Haynes manual doesn't have all the details you need sometimes. \n\nAnyway, I replaced my brake booster and when I reconnected the battery cables the brake light came on and stayed on. I'm guessing the push rod needs to be adjusted in the booster but I don't know the procedure. I tried turning the rod in place with my fingers but it just spins. Can anyone offer some advice on how to adjust the brake booster push rod?\n\nThanks in advance!