Please Help.
I bought a 2003 cummins 3500 with a 5.9 HO 6 speed this weekend and it has a slow oil leak when it is sitting. I havent really noticed it when it is parked and truck is off however, when I let it idle and sit there you can see 10-20 drops of oil on the concrete in a 30 minute period so I am wondering what it may be caused from and if it is the "front main" how much I am looking at in estimation for the repair or replacement including labor? thanks again. all replies are appreciated.



