Subject: RE: Eldo..lighter oil during winter Author: John Boettcher Date: Dec 9, 2002, 4:25 PM Post ID: 1711545183 If one were to switch to a synthetic, would this significantly increasethe risk of more leaks?John S. in HickoryProbably but maybe not if only used in the winter. Mine leak with eitherand I don't really worry about it.JB