so i must have posted the first message in the wrong location, we just purchased a new 2019 mustang gt, while driving it approximately 100 miles home we noticed an on again off again shudder in the steering wheel. this is not a tire or wheel issue as it would be a constant, was wondering if anyone else has experienced a similar issue with the new 2019 gt.

 

It's under warranty I assume. Take it back to the dealer or the nearest ford dealer and have them check it out under warranty. EPAS might need to be updated/reprogrammed/calibrated.

 

Yes, take it in to the dealer for warranty service.

And you still posted in the wrong section. Each section describes that it is for and every model year has section set aside for questions about that model.