Just acquired a 2012 2.0 td with stronic automatic gearbox. Runs great BUT after about 10 miles at 60-70 mph there is a shudder from the front passenger side. If I slow to 50 it stops but comes back at 60. Then, when I brake it shudders. The odd thing is these symptoms never appear at any other time, only on a run. Mileage is 77,000, I have fhs and gearbox last had an recent oil service 51,000 miles. Im thinking bearing, or brakes. Would appreciate opinions.