Passengers hate riding in my car based on how bad it shakes. This situation has happened to jeep owners across the country for years. My Car Shakes When I Hit 60 Mph 4 Easy Fixes It is not safe and advisable to drive when the car shakes constantly. My car shakes when i drive over 60 mph . Another reason may be the bad cv inner joints that attach the engine with the transmissions. Even a minor accident can bend an axle, and the slightest bend in this very importa. Why does my jeep shake violently when i go over 55 mph? The calipers are primarily present in older cars, and if yours appears faulty, they could cause some vibrations in the steering wheel. New unbalanced tires and old uneven tires are among the main reasons for car shaking at higher speeds. In the past month or so i have noticed my steering wheel as well as passenger seats all shake like crazy when i do 60 mph or faster. What if my car shakes at 60 mph but stops when i reach 70 is it okay to continue dr...