Show GREASE CAUSES MISFIRING r klure or r grease on the surface ot ho housing sl win will s c uh serious mh missing because the tho higl tension jt current skips across the tIme surface surface sur sur- face of or this foreign matter Instead of or going going- through the regular channels Tho The obvious remedy is to wipe off the surface e. e The Tho presence of moisture may may-be explained b by the fact act that it may toe drawn In with WIL l the air all flowing through the tho radiator or may condense oil m surface on a d damp mp da day Grease or oil ll collects on the tho surface from oil spray thrown out b by th the engine |