My wife was out with the car when it died, she was able to start it and drive about a mile before it went dead again. When I got there, the car I asked my wife to start it and it started but was missing badly and idling about 400-600 rpm and when the gas pedal was pressed it just died. I got in and tried to start it and it would crank like crazy but just wouldn't catch. WHile cranking it all the warning lights where on. I've read about radio suppresion relays on the board before and understand there is another relay that I could swap out to see if the RSR is bad. If this is the case is the radio suppresion relay located behind the radio? What color is it? Where is the comparable relay located and its color? How much would a new one set me back? The car has 102,000 miles on it. It didn't throw any codes, although I don't know if relays would throw a code.

Thanks for any help
Neil