Hi, long time reader you guys have helped me allot over the years. Thought I should finally register. I am having a problem with my 1998 Z3 2.8. The traction control started engaging when it shouldn't. I had to turn it off. Used my cheapo code reader and it did not throw a code. Did throw a code for my evap system ( I know the filter is plugged, I live on a dirt road) Also an old slow response code for my 02 sensor. I reset and replaced. Nothing for anything else that would indicate a fault with my wheel sensors or throttle position sensor. I don't want to just start replacing stuff. Can't afford that route...Any suggestions how to nail down the issue?