My 92 sl just died doing about 70 down the highway. Since then, the car
will start up, drive about ten minutes, the oil gauge will shoot up to hot
then the car dies. Sometimes it will start immediately, other times you
have to let it set. Have taken it to 2 different mechanics. One said to
replace the positive battery cable the other said it was the EGR valve. I
have replaced the cable and cleaned the valve, but the car still drives
for about ten minutes and then dies. Any ideas???

Thanks!!!!