Truck comes in today, oil leak complaint.
Has had the LH rocker cover and gasket and glow plug harness replaced twice.
Well, odds are it isn't the valve cover gasket for the 3rd time in 6k miles.
Wash 'er all down. Roadie. No oil. Hmm....
Feed some smoke down the dipstick tube.
Ahhhhhh...
The tab that holds the dipstick to the turbo crossover support -- the welds have broken off, tube isn't loose, but there's your oil leak.
Just a heads up, if it hasn't been discussed or anyone hasn't seen it before.