My E420 sometimes starts to vibrates when coming to a stop. The car then stalls and the malfunction indicator reads (check Engine Electronics) & ( ACC ASR Skid Control). It has been to the dealer 12 or 13 times and the last time it was repaired it was good for a month then it started happening. Many parts have been replaced. Please help!!!!!
Also is it normal for the temp. guage to be at 90 or 100 degrees in traffic.