Hello everyone I am new to this forum, I live in California and my grandpa just recently gifted me his 1993 Dodge D250 4x4 5spd (185,000 miles) which he was the original owner and I am now the second. I have been driving it quite regularly to college (48 miles round trip) for the past week and I just sprouted a leak on the engine. A shop I have used before many times in my county called Brown's Diesel in Riverdale, CA told me it had something to do with the front main seal if I correctly recall from the phone conversation they said it would be cheaper if they JB Welded the leak instead of replacing the gasket. The leak is about 2-4 drips after I turn it off I don't really see a leak while it is running. Is this a normal thing in fixing leaks on these engines this is my first diesel thank you for all of your help.