hi all, please help me figure this mystery out.my mom's concorde drove fine, no lights on. one day she drove home from work and went over a speed bump downhill and the car shut off. i've changed the crank sensor, cam sensor, auto shut off relay, fuel pump relay and prayed. no dice. the fuel pump primes. looks like no spark. plugs, wires, coil all looks good. only thing left to do is ecm as far as i know. am i wrong? did i miss something? anyone has the same experience? i'd love your input to shed some light on this matter. thank you for your time on this matter and god bless...

 

is the timing belt broke?

 

not so long as i know. i'll check it. don't believe so. 97k