GA-W123 Diesel,
If I was you, I would use a full bottle of Redline in each of your first two tank fulls. After that I would use about half of a bottle every other tank for a while to see if that helps your smoking. Then you might cut back to half a bottle every 3 or 4 tanks. It kind of depends on your driving. Also, a good synthetic oil like Mobil Delvac 1 should help reduce smoking also.

__________________
Steve

1992 300CE Sportline Sophie
1990 300E Emma - in the family
1979 240D Josephine - sold, but not forgotten
2004 Pacifica AWD

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