hi guys need help....i have a 1995 chrysler concorde i am having issues with.Just had the timing belt changed, new harmonic balancer , new crankshaft sensor, new camshaft sensor did the timing according to repair manual and now when i fire it up it starts up for a few seconds and dies will not stay on. Will stay on for a few seconds then die till battery dies have no clue what it could be. Prior to my ownership the spark plug wires, spark plugs, pcv valve and electronic coil were all changed. Need help cannot tell what the problem is......thanks