White smoke from exhaust and oil filler (TD5)

Just re-read that you think its oil smoke , if your intercooler is full of oil that can happen, remove the drivers side intercooler hose and see if it flows out , if not start the motor with the hose off , does the smoke reduce when revved , if not , see above post .

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Originally Posted by discorevy

If you had excessive oil from the turbo failure it may have been enough to hydraulic , causing a rod to bend , when this happens it causes the compression to reduce enough in that cylinder as to cause excessive smoke due to unburnt diesel , as others that have knowledge of the td5 have mentioned on this thread , compression testing through the glow plugs can only be done on 4 cylinders , fortunately in my experience it is usually number 1 that cops it first , meaning you can test those with the easier to get glow plug diesel tester rather than testing through the injector ports , you can look at cylinder balance on nanocom to get an idea, failing that , remove rocker cover pull connector of 1injector at a time , refit rocker cover with a couple of bolts and restart , it'll miss obviously but the bad one will stop smoking, unfortunately not good news , but on the bright side you'll be all the more experienced at the end;)

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Thanks for this, unfortunately I think this is the problem.

If it were residual oil in the exhaust I doubt there would be as much smoke under load and it would not account for the significant loss of power.

I like learning and gaining experience but not the inconvenience. I only have myself to blame though, I shouldn't have been driving that hard on an old engine. I won't drive it over 120 again and I will not keep driving once I see smoke (the power loss happened 5 minutes after the smoke began)!

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Originally Posted by discorevy

Just re-read that you think its oil smoke , if your intercooler is full of oil that can happen, remove the drivers side intercooler hose and see if it flows out , if not start the motor with the hose off , does the smoke reduce when revved , if not , see above post .

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I cleaned the hoses and intercooler with kerosene and blew it out with the leaf blower (good trick someone posted on this board) so I don't think it is the problem, however I'll check.