I've got a 95 contour 2.0 L and was experiencing the same trouble as you, car would stall when first started, when turning the steering wheel while stopped and in gear or when shifting from drive to reverse. Made it real tricky to park at the local mall, had to two foot the gas and throttle. I ended up finding a major vacuum leak on the brake booster line way down by the suspension, couldn't hear it or see it, it was rubbing on the suspension so when I turned the steering wheel I think it got worse. I also replaced the maf ( there is a procedure on autozone.com for how to test them when there in the car). However I am still having other problems but the stalling is gone.