My mother drives a 1999 Ford Escort 2 Liter engine. Her steering wheel vibrates when the car is idle and is being told two different solutions by two different "mechanics". Can you tell me what she needs to do? She's your number one fan. Thanks!

often worn motor mounts do that on that vehicle, check them first https://www.youtube.com/watch?v=h4VqDmlR9Oc