I bought a 96 ES300 w/ 119,000 miles 2 months ago - a super clean car. In
checking the car's history, I called the Lexus Service manager who had previously
serviced the car. He said that the CEL display recently showed "shift cylanoid
malfunction" and to monitor it. I got a couple of CELs, but they went away when
I filled the gas tank. I'm unsophisticated mechanically. How significant is this?
What's the worst case scenario?