Im now sure its not from the 190s 5spd ,I looked for a leak up top and it seems Ive got an injector pump issue .Top of the injector pump has 2 of the 4 lines leaking from the line screws at the IP.Can I just tighten up these are do I need new seals? They look like a special tools needed .I get 3 steps ahead on this car and 1 step back.