just had this car few months 1994 jaguar convertible have to do the wait 5 seconds to get it to start and has been starting fine but two days ago while coming home from work it just died and i had ease it off the road and it would not restart so had get it pulled home some one told me about using some carbuertor cleaner on the throttle body and tried to start first it started and died and now it will restart but not know how long is it possible the fuel pump, a sensor, or the ecm please help tk you so much