Chilton's repair & tune-up guide, Mercedes-Benz, 1974-84 : all U.S. and Canadian models of 190E 2.3, 190D 2.2, 230, 240D, 280, 280C, 280CE, 280S, 280SE, 300D, 300CD, 300SD, 300TD, 380SL, 380SLC, 380SEL, 380SEC, 450SE, 450SEL, 450SLC, 500SEL, 500SEC, 6.9
