white smoke and diesel in the exhaust.
 

2005 275k its really hard starting then when it does eventually starts it puffs white smoke and diesel slowly starts appearing in the exhaust. Codes say 4 faulty injectors doesnt surprise me but diesel in the exhaust? Tip broken off? I am thinking of buying this truck for 6k nice crew cab but if its fubar im gonna pass please help

Injector cups? Seals, need to find source . . If you are handy u can fix yourself, go for it.

bad injectors or bad injector orings. Just too much fuel entering cylinder. Be cautious though because when 6.0's over fuel too long they can hydrolock and bend connecting rods, score and melt pistons outta them too. I had one come through my shop that seized a piston to cylinder wall, the rod and wrist pin pulled out of the bottom of the piston and hammerd the bock till it was junk. Customer said he was driving the pickup and it was getting a little "weak" then it died while driving. Once I pulled it apart I was like...." yea, im sure that's exactly the way it went.... NOT " haha So be careful