On higher mileage vehicles, one or more EGR orifice in the intake manifold may plug with sludge. This can cause the engine to misfire when first accelerating because too much exhaust gas is directed into the cylinders where the orifice is not plugged. Cleaning the clogged passages should correct this concern.
2005 Ford Freestar Problem Reports
Most Reported 2005 Ford Freestar Problem Reports
Most of the PCM problems are from the Coil Pack getting wet causing the coil pack to crack in a few places,that lets your power sparks escape out the walls of the pack....it will cause Transmission to go ..I have been there already...Going get another coil pack now...to check this problem yourself..remove coil pack ..if it,s dark brown it,s bad...but if you can see inside the works inside it,s good...Good Luck ...I like the Van also...