I personally would get under it and drain the tank into jerry cans. They may have mixed gasoline in it or it may have a LOT of water. No sense in letting it ruin your engine.

You can also try the typical additives; PS Diesel Kleen, PS Diesel Fuel Supplement, etc.

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1984 300D Turbo - 4-speed manual conversion, mid-level resto

1983 300D - parts car

1979 300TD Auto - Parts car.

1985 300D Auto - Wrecked/Parts.


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"If you don't know where you are going, any road will get you there". Lewis Carrol