Might want to try one of these in the expansion tank. I wouldn't run with it, just let it sit overnight when shes cooled off. Then remove it before you drive. It's only a buck

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1999 E300DT (131,800) 154,000 Black on Black SOLD

2006 CLK 500 coupe Capri Blue on Grey (zoom,zoom)
47,000mi

04 VW TDI Passat 80,000mi
(Techno)

How to eliminate oil dependency through market-driven approaches.
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The Sound of Diesel Speed
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