Ive been looking for an oil leak and cant find it.it seems to be worse on passenger side.ive read on here with people having problems with the injectors going bad putting fuel in oil and then overfowing out the overfow tube which im guessing its on passeger side?I do tow a 5th wheel on these trips and when i get home it drips bad.i bought this truck used off a small used car dealer lifted already.it only has 50k miles on it.do you think it is the injectors creating this problem.and if so im screwed on the warranty aint I?