We never had to add oil between oil changes in our 1991 Marathon - 8V92 (probably because we changed the oil more then we needed), but I would always have the oil reservoir tank drained and re-filled with fresh oil when we had the oil changed.
We never had to add oil between oil changes in our 1991 Marathon - 8V92 (probably because we changed the oil more then we needed), but I would always have the oil reservoir tank drained and re-filled with fresh oil when we had the oil changed.
Last edited by ajhaig; 01-21-2010 at 04:08 PM. Reason: sp