Misalignment of the vehicle's wheels can cause it to jump when turning. This can be caused by several factors, such as hitting a curb, driving over a pothole, or simply normal wear and tear. A professional alignment shop can diagnose and correct any alignment issues.
2. Worn Ball Joints or Control Arm Bushings
Worn ball joints or control arm bushings can also cause the vehicle to jump when turning. These components connect the wheels to the chassis, and if they are worn, they can allow too much movement, causing the vehicle to jump.
3. Worn Inner CV Joint or Drive Axle
In front-wheel drive vehicles, a worn inner constant velocity (CV) joint or drive axle can cause the vehicle to jump when turning. These components deliver power from the transmission to the wheels, and if they are worn out, they can provide insufficient power delivery and can even let the wheel jump.
4. Worn Sway Bar End Links or Bushings
Worn sway bar end links or bushings can cause the vehicle to jump when turning. Sway bars help keep the vehicle stable in turns by reducing body roll. If the end links or bushings are worn, they can allow excessive movement, which can cause the car to jump.
5. Low Tire Pressure
Underinflated tires can also cause the vehicle to jump when turning. When the tires are low on air, they can roll more easily, causing the vehicle to lose traction and jump.
6. Other Issues
In rare cases, other issues, such as a damaged steering rack or a faulty power steering pump, can also cause the vehicle to jump when turning. If you have exhausted the above potential causes, it is best to consult a professional mechanic for further diagnosis.
Note: If you experience this problem, it is important to have it diagnosed and repaired as soon as possible. Driving with a vehicle that jumps when turning can be dangerous, and it can also cause further damage to the vehicle's components.