I know it is difficult to diagnose a problem over a message posting, but I thought I would try to see if anyone has had a problem like this before. CAR: 1997 Honda Accord SE Mileage: 105,000 Problem: Recently brought it to the dealer to have the 100k service done to include all belts, tune-up, etc. A problem has since started where I will be driving about 40 to 60 mph and the SPEDOMETER will be where my speed is at, then drop to zero, and then recover back to the speed at which I was going. In addition, the radio power goes completely off and then back on. The radio does not reset - it's as if I turned the power off and then back on. I can not determine what is causing it... it happens very intermittently, all temperatures of the day, always with my car lights off (during the day is when it happens), no cruise control on.... Any ideas where to start? I brought it into the dealership and they were like "Well we can't reproduce it..." I know its easier to diagnose it when it happens, but since I can not repeat it, I was wondering if anyone had any ideas or experience on this? Thanks for your help, Sean