2001 ford windstar engine vibrates

I HAVE THE SAME PROBLEM ON MY 98 FORD WINDSTAR, A 2001 ENGINE WAS INSTALLED ON IT AND ALWAYS VIBRATES, IF SOMEBODY KNOWS WHAT THE PROBLEM IS, PLEASE POST SOLUTION

crank possition sensor or coil packs are faulty

http://www.obd-codes.com/p0306

2000 Ford Windstar shakes, wildly at times. Seems to get less noticeable the faster it is driven, but the engine looks like it is having an epileptic fit while idling. No check engine light on. PCV hose seems to be fine. Spark plugs replaced. What can it be?

The vibration could be caused by the engine missing, or otherwise may well be that the emergency brake adjustment wheel was not properly adjusted when the were reassembling the drum brakes in the rear.
You have been ripped off. The problem your van was having did not call for all of the work which was performed, and even if it had, those prices are absolutely out of line with what an honest repair shop would charge.

That mechanic wasn't lying. I currently own three of them and I know a lot of people that own them and they all have a rough idle. The engines are internally balanced and they don't have dampeners, so you get the engine vibration transferred to the car and that is what you are feeling.

Probably warped front brake disc.

Change plug wires. Most often, plug wires will only short out when they are under load, so you don't notice anything until your motor is doing a little extra work.

check the motor mounts

try by replacing plug wires and spark plugs, also add some fuel injector cleaner to fuel tank, i will recomend techron brand or si1 from red line but you can use almost any one