Ford Expedition Engine Surge

It Surges Like Engine Lights Stays On Or Flashes When U Go Fast Or Pulls When Going Or Going Down Hills Or Just On A Freeway Driving Fast...

The Engine Only Surges When I Am Sitting Idle At A Red Light Or Stop Sign With The A/c On. It Surges For About 10 Secs Intermittently Then...

When Engine Is Cold It Surges (not Like A Miss) For About 2 Miles. Then It Immediately Stops Surging And Runs Very Smoothly From Then On. No...

Only When It Is Under 40 Degrees My Expedition Will Surge While At A Stop Or In Park. Where Do We Start?

Around 45/50mph My Expo Will Surge And Buck. What Would Cause That To Happen?

My Suv Has Just Started Surging When I Start It And It Will Die When I First Start It Any Time Inless I Hold The Gas On Some Told Me That It...