Car Vibrates at 70 MPH The Mechanic's Guide to Unraveling the Mystery

Poor balancing, uneven tire pressure, bad tire, and loose lugs are all the big easy ones that jump out. ... 70mph? Is the vibration felt in the body of the car, or in the steering wheel? As far as your tire pressure light, it's most likely a sensor ... It sounds like your car needs alignment but without good bushings and suspension components you're going to have problems. It's also possible that you have a ... I drove the car off overdrive for a couple miles at ~70mph. Same vibration, so its not the engine or mounts. Will talk to the shop tomorrow ... High-Speed Shake Is Often Due to Wheel and Tire Imbalance​​ A bent wheel could also be the cause of high-speed vibration. If you feel a vibration on the highway, ... I thought it was the rear of my car as well but wound up just being the front wheels needing to be balanced. So above 70 mph even off the gas ... There is no point looking in any other area until the tire balance (and wheels, maybe bent?) are ruled out. 99 out of 100 it will be a tire ... I have personally had bad new tires and bent rims, steel and Alloy. If you can watch when they spin the wheel. If its good you need to get the ... They have multiple locations I believe. Where do you "feel" this vibration? Steering wheel? seat? arm rest? any noise or just vibration? Reason for asking about brake work, wheel balance could be fine, but mounted to the car, could be some runout, this could cause vibration. The ...