I assume that this vehicle has the 5 cylinder diesel. If so, the ULSD is not such a problem as the injector pimp is libricated by engine oil.
If the poor lubrication of ULSD bothers you, add 2-5% of canola oil or biodiesel to the fuel for "better than leaded diesel" lubrication.

__________________
Tony from West Oz.
Fatmobile 3 84 300D 295kkm Silver grey/Blue int. 2 tank WVO - Recipient of TurboDesel engine.
Josephine '82 300D 390kkm White/Palamino int.
Elizabeth '81 280E, sporting a '79 300D engine.
Lucille '87 W124 300D non-turbo 6 cylinder OM603, Pearl Grey with light grey interior


Various parts cars including 280E, 230C & 300D in various states of disassembly.