Lubricant: ATF is probably a safe bet. Test: disconnect the cable from the back of the speedometer, and drive the car under the conditions when you had the screech going on. No screech = bad speedometer.
My bet is on a bad speedometer. ------------- Max Charleston SC _______________________________________ http://www.okiebenz.com To search list archives http://www.okiebenz.com/archive/ To Unsubscribe or change delivery options go to: http://mail.okiebenz.com/mailman/listinfo/mercedes_okiebenz.com