Thanks for the quick reply, Bill. I found the car 4 years ago in an impound lot. It had an original 8,000 miles on it. I now have 44,000 on it. The light has come on a couple of times and it wasn't till this last time my mechanic let it slip that it was just a reset switch. Thanks again.

I have a 1978 244DL with a EGR/EXH light on. I seem to recall that this light is generated by milage rather that a real problem (so that you will take it to a mechanic and have the system checked). I seem to recall that there is a reset switch but I forget where it is. Could someone help me out?