When do I need to replace my upper control arm?
If you experienced a front-end accident and are hearing a rattle noise from your car or the car is old and has steering issues creating a thumping sound, the ball joint is damaged and this part needs to be replaced right away. There are a few reasons why you may need to replace your upper control arm.
What does upper control arm do on car?
Much like a lower control arm it is responsible for supporting the car frame while acting as a hinge that allows the wheel to move upward while the car is going over a bump. This arm also houses the upper ball joint which enables the spindle to turn in either direction when the steering wheel is being used.
How do you replace upper control arm bushing?
The upper control arm bushings can be replaced using a bushing removal tool or bushing press. However, if the ball joint has failed, the entire upper control arm needs to be replaced because this ball joint is not serviceable.
What are the symptoms of bad upper control arms?
Bad Upper Control Arms Symptoms 1 Vibrations. The job of an upper control arm is to help maintain a smooth and comfortable driving experience. 2 Pulling. The steering wheel may start pulling to the left or right if you have a bad upper control arm. 3 Wandering Steering Wheel. 4 Wobbly Wheel. 5 Clunking Sounds. …
What do I need to replace upper control arm?
The upper control arm bushings can be replaced using a bushing removal tool or bushing press. However, if the ball joint has failed, the entire upper control arm needs to be replaced because this ball joint is not serviceable. Bushing removal kits can be rented from an auto supply store, often at no cost to customers.
When to replace the upper control arm bushing?
An indication that the ball joint connecting the control arm to the steering knuckle has worn out is if you feel any up-and-down play between the control arm and its attachment point at the wheel knuckle. The upper control arm bushings can be replaced using a bushing removal tool or bushing press.
What’s the difference between upper and lower control arms?
Both the lower and upper control arms have a ball joint, although the upper ball joint is often smaller. As the wheel drives over a bump, both arms swing up and down on rubber bushings following the wheel.
When does an upper control arm go bad?
An upper control arm can go bad if the bushings holding it to the frame brackets fail or if the ball joint attaching the control arm to the wheel knuckle wears out. An indication that the bushings have worn out is if there is side-to-side movement of the control arm, where the bracket attachments are connected on the frame.