My Lexus ES300 generally runs well. However something strange happens ONLY when I turn on my headlights, the transmission jerks and shifts roughly. This is a recent problem. Also, my dashboard warning light indicated that my tail light is OUT, but I replaced it and all the tail lights seem to be working fine, so I've just ignored the dashboard light. The problem I'm asking about is the transmission. The transmission always works great, until I turn on the headlights. I don't understand what the headlights have to do with the transmission, but apparently they must be related. What do you recommend to solve this problem?
Wednesday, February 29th, 2012 AT 8:34 PM