ok my friends 03 focus 2.0 liter when she starts up it sounds fine runs fine but when she puts it in drive and starts driving it literally sounds like ......um.......like you know how when ur doing about 60-90 with messed up tires how it vibrates and shakes ur dash like that but not so rough but it sounds like it could be coming from her engine or tranny but as she drives she'll hear/feel it then it goes away and then as the speed climbs the noisy/vibration comes back she took it to a shop and they said it could be her motor mounts and tranny mount and then she brought it to me for a second opinion and i checked out the mounts and they look fine.... dirty but fine no rips nothing. only other thing i can think of outside the engine, tranny would be her cv joints but i didnt convince myself with it being her cv joints. so if you guys might know what it is can you give a hand id like to do this for her cheap (me doing the labor) since shes strapped for cash with two kids

 

Replace the top motor mount at the front of the engine and she'll be good as new. About 55-60.00 bucks.