Coming to stop eng light comes on for split second motor almost stalls than motor surges up returns to normal but sometimes stalls.when it stalls out it starts back up and light goes back out. thanks Bill

Is the check engine light on? If so, have the fault codes read with a scan tool. Most autoparts stores provide this service at no charge. It sounds to me like a faulty throttle position sensor, but it could be something else. The codes will tell you more surely where to begin looking. Hope this helped.