Tires 101 on Shakes and Wobbles:: Souza's Tire Service CHECK YOUR CAR BEFORE IT CHECKS YOU , Strange noise? Vibration? Sluggish acceleration?, These arent small issuestheyre warning signs , Watch out for:, Unusual sounds, Vibrations while Measure Vibration Acceleration, Velocity or Displacement? Prosig Vibration only under acceleration North American Motoring Diagnosing Steering Wheel Shake And Vibration FCP Euro Six Reasons Your Car Vibrates When Accelerating