I've replaced p/s pump, hoses, fluid, tires, upper control arms, tie rods, and stabilizer links. Four wheel alignment. Believe or not the problem got worse. I'm thinking it's the EVO or something signaling it improperly. I had a 79 Lincoln Town Coupe (bought it new) after 3 years it developed the same problem. Never figured it out.
Anybody ever replaced the EVO to cure the problem?