Cummins12V98 wrote:
Someone did their oil changes!!!
I certainly hope that's the case.
I wish I had pulled a valve cover when I first bought the truck.
Second worse neglected vehicle I have ever owned.
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I changed the oil just a few days after buying it because it had been sitting for early 20 years and only driven on a few occasions.
2nd and 3rd oil changed done 100 miles apart I added a bottle of Amsoil engine flush just prior to changing the oil. It came out like black gasoline both times.
It actually runs great but I have no idea how many miles are on the engine.