I have recently brought a 1990 2.5 TD 90. this runs fine, and has had new oil and fuel filters, air filter, oil change and a few other bits. Fuels consumption is good, and no running issues on and off road. The main issue I have is that when it is started from cold, for the first minute or so, it blows out extreme amounts of very white smoke, once warm, there is no sine of white smoke at all, when running or when re-starting.
Any suggestions to the cause of this would be greatly appreciated.
Cheers in advance,