It's the water pump. Filled it up again today, and coolant was running off the oil pan just behind the AC compressor.

Gonna order on tomorrow, Mom will be driving the 300D until I get it fixed.

Peter

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1972 220D ?? miles
1988 300E 200,012
1987 300D Turbo killed 9/25/07, 275,000 miles
1985 Volvo 740 GLE Turobodiesel 218,000
1972 280 SE 4.5 165, 000 - It runs!