My Escort wanders down the road with a slight side to side rocking motion. I replaced the struts several years ago. The tires are new. I adjusted the toe-in after replacing the tie-rod ends....front 3/16" back maybe 1/8". Installed anti-sway-bar bushings front and rear 3/4" of threads above the nut. I wondered if the back toe-in needs to be the same as the front or more or less.( no spec in repair manual) or if something else is the problem.