Engine Performance problem
2000 Lexus ES 300 6 cyl Two Wheel Drive Automatic 99,000 miles
ok, my lexus idles high. After I start it, and it warms up it idles aaround 1200 in park and 1000 in drive. It will slowly start to drive by itself, if if dont even push the gas. ALSO when I am driving, and coming to a stop, the rpms jump when im braking. I cant figure this one out. I have cleaned the IAC valve, right throttle body, and replaced the O-2 sensor. I can tell a little change but its still not right. I read that I should clean the Mass airflow sensor to. Can someone please help. This is killing me!
have the same problem?
Friday, March 12th, 2010 AT 8:07 AM