I have recently aquired a 1992 Ford Taurus with a 3.8 engine. The car has sat for a year or so because it was running hot. I found the coolant leak and fixed it. I have replaced the 3 front plugs, plug wires, cap, rotor, and air filter. I was wondering what I have to do to get the back 3 plugs out? Also when the car is started it idles really rough and then dies, but as long as i give it throttle it will run and I can drive it around until I stop. It will start back up every time. Any one know what could cause this? Any help is greatly appreciated. Sorry for the blabbering but I needed to explain it. Thanks in advance.