I have a 04 Intrepid SE, 2.7 which is intermittantly dieing off and wont start at times. I purchased a camshaft position sensor at Checkers for $50 and wanted to change it myself. Does anyone know if the error codes Im getting coinside with the problems Ive had or could it be something else? Also, does anyone know where the camshaft position sensor is and is it easier to have a shop change it?