Pretty important to change oil after flooding the cylinder with BioDiesel....

It can adversly affect lube-oil and 'polymerise'...

I wouldnt use BioDiesel. I personally would try normal diesel or even a Good long blast of WD-40 down the injector hole, and on a hot/warm engine, but make sure you get it ALL out before you start it!--we dont want to hear of a hydraulic lock and bent rod!...

You don't want to end up like this guy in the UK with his 605!- http://www.vegetableoildiesel.co.uk/forum/viewthread.php?tid=5202&page=2

--About halfway down the page, broken plug, and drilled through the head casting!--

I know the plugs can break in these. What I dont know is why are these more of an issue than other cars...?

Weak plugs or just summit else??

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http://i190.photobucket.com/albums/z...0TDnoplate.jpg

Alastair AKA H.C.II South Wales, U.K. based member

W123, 1985 300TD Wagon, 256K,
-Most recent M.B. purchase, Cost-a-plenty, Gulps BioDiesel extravagantly, and I love it like an old dog.

W114, 1975 280E Custard Yellow,
-Great above decks needs chassis welding--Really will do it this year....