I would have a look at your front end,if you are getting vibration through your steering wheel then I would jack up the front end and have a look for loose wheel nuts,tyres/wheels that are out of round/out of balance,a/roll bar links,lower suspension arms/bushes/balljoints,steering joints,t/rod ends,wheel bearings,c.v joints,also check engine/g/box mounts
cdc, April 2013