1990 Colt - 315K - 200E/1.5L - used to run great but then one day BAM! The car had been running fine all morning and then all of a sudden it was like someone pulled a plug wire. Horrible acceleration and stalling at stop lights and signs. I've checked the wires and they're ok, I've replaced the plugs, and the alternator and battery have both been tested and found to be fine. I've also replaced the fuel filter. I've read online and elsewhere that the EGR or a vacuum line could be to fault. I've had it in at a shop but they want to start with the basics and work their way up - all at my expense of course! This is a one owner car and it's been great over the 17 years that we've had her. Starts when it's minus 40, excellent on gas, no major expenses to speak of. Any help at this point would be greatly appreciated! Thanks!