Walt, I had the same problem with my Suburban a while back (1990 with 218,000 miles so far). I had a panic stop with a trailer attached that heated things up real bad. After that I had pulsating brakes. The brake rotors were only one week old. The problem was traced to "cheap" rotors bought at a NAPA store. You know the ones, the one year warranty instead of lifetime? I replaced them with the higher quality (from the same NAPA store) and the problem went away for ever. I suggest replacement of the rotors with some from the premium suppliers of Delorean parts. P.S. I sure complement your tenacity, Walt. I think you could write this groups reports by yourself. The issues you have had with your car have been both enlightening and entertaining. Thanks for your constant input. Bill Buckner Instrumentation Supervisor Electrical and Instrument Dept. Pfizer, Inc. Global Manufacturing Holland, MI Facility % Phone: 616-392-2375 x-2449 * Fax: 616-392-8267 * Email: william.buckner@xxxx -----Original Message----- From: Dick Ryan [mailto:deloreanbiker@xxxx] Sent: Tuesday, October 30, 2001 2:20 PM To: dmcnews@xxxxxxxxxxxxxxx Subject: Re: [DML] front brake rotor replacement Driving hard in the mountains of Colorado I'm sure I often do the equivalent of two quick consecutive panic stops from 60mph. My rotors haven't warped. I suspect the problem lies elsewhere. Dick ryan __________________________________________________ Do You Yahoo!? Make a great connection at Yahoo! Personals. http://personals.yahoo.com To address comments privately to the moderating team, please address: moderator@xxxx To search the archives or view files, log in at http://groups.yahoo.com/group/dmcnews Your use of Yahoo! Groups is subject to http://docs.yahoo.com/info/terms/