My Daughter's '95 2.5l 5-spd just started missing and backfiring, like when the fuel pump went out. I picked it up to drive it home and it ran like crap, until about a mile from home when I turned off the main road and it ran perfectly the rest of the way. I have literally replaced all exterior engine sensors, wires, ignition items and fuel pump over the past year.
All I can think of that hasn't been replaced is the exhaust system, fuel injectors and ECM. I also cleaned the tank when I was in there.
Any ideas? I'm at a loss!