My friend recently had his boat "serviced", the guy came along and didnt have the right glow plugs (1.5 head on a 1.8?) so came back changed 3 out of 4 of the glow plugs and then declared the engine was on its last legs as the piston rings gone and the bores glazed.
Anyway he asked me to have a look at it, but I must admit my exposure to diesels is quite minimal. The engine started on the dot and was a bit smokey, but nothing too excessive (for a boat!). The transmission seemed to make the most racket and the coupling looked a bit strange. What I assume is the crankcase breather pipe is spewing a fair bit of oil, so ive advised him to stick the pipe in a bucket rather then the intake.
Anyway as he hadnt taken the engine for a lengthy run I thought it was best he just kept an eye on water and oil levels for now and probably get an oil pressure guage fitted.
It currently has a very chinese guage fitted that isnt working, is it best just to start again with a new sender & guage (if so can you advise of where to purchase?)