The front suspension system on the Edge incorporates a strut assembly that takes the place of the upper arm and ball joint. There is a lower arm assembly though on your vehicle. If you desire to replace just the ball joints in the lower arms, Moog, AC-Delco and Mevotech all vend these lower arm ball joints separately. You’ll want to very carefully evaluate the rubber bushings in the existing arm though though. Generally, rubber based products (control arm bushings) are at the end of their service life once you get to 6-8 years or so. If wear in the rubber allows the control arm to move even .020 inches, it can make it technically impossible to align the vehicle. The tolerances are very small in front end alignment. If you desire that this issue be inspected and resolved by a certified mechanic, please request ball joint replacement and the responding certified mechanic will address all of your concerns. If you have further questions, do not hesitate to re-contact YourMechanic as we are always here to help you.
How to Identify and Fix Common car Problems ?
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Ball joints typically cannot be replaced separately, so the entire control arm needs to be replaced. The ball joints are critical to vehicle alignment, so these control arms should also be replaced in pairs.
If a customer needs a new ball joint, recommend replacing all of the joints at the same time. If one joint has failed, chances are the other joints may be nearing the end of their service life, too.
Answer: Any joint that exceeds the vehicle manufacturer`s maximum allowable wear needs to be replaced. Ball joints typically last 70,000 to 150,000 miles depending on their usage and road conditions. Clunking noises, poor handling, pulling, and abnormal wearing of your tires are all signs of a worn ball joint.
After replacing the ball joints on one or both sides you will need to get an alignment done. If you only replace one side, get the alignment done, and need to replace the other side in a month, another alignment will need to be done.
At the steering knuckle end, the control arm connects via ball joint to allow smooth wheel movement in all directions. The ball joint allows the steering knuckle to pivot and gives the wheels the ability to turn while the vehicle is in motion.
To remove an old ball joint from a control arm, you must first separate the control arm from the suspension and the frame of the car. Several methods can be used to remove the ball joint from the control arm but a puller tool is most often recommended for removal of the ball joint.
A loose ball joint in the front suspension will introduce some “play” that allows one of the front wheels to come out of alignment with the other. Over time, this can lead to uneven tire wear with one tire wearing out much more rapidly than the other.
For driver safety, MOOG recommends that a `press-in` ball joint is only replaced on one occasion and that any subsequent repair should use a fully assembled wishbone arm.
While ball joints may last 70,000 miles or more, they don`t last forever. Their actual lifespan will depend on your driving habits, road conditions and exposure to road splash and salt.
Ball joint replacement is not straightforward, as they can be very tricky to access and install – especially with age and rust. On some cars, the ball joint is integrated into the control arm. If you`re not familiar with the suspension and wheel assembly, it`s best to visit a garage for a professional check.
metallic clunking noise: one of the most noticeable and common symptoms of a bad ball joint is a clunking or knocking noise when the suspension moves up and down. a worn ball joint will begin to rattle inside the socket when driving over an uneven road, rough terrain, potholes or speed bumps.
What are the causes of bad ball joints? Age and wear are the most common reasons why ball joints go bad especially if the car is driven regularly and over extreme terrains at that. Potholes, rough roads, and practically invisible speed bumps are not exactly friendly to your car`s ball joints.
There are the upper/ lower ball joints, loaded/follower ball joints as well as the sealed and greasable or serviceable types.
Designed to maintain alignment and absorb radial loads, such as turning forces, upper ball joints enable proper rotation of steering knuckle.
Depending on the type of suspension, most cars have both upper and lower ball joints. The lower ball joints are usually larger and wear out faster due to the weight of the front of car that rests on them. Click here to read our detailed article on ball joints.
There`s no denying that it`s very important to replace your ball joints when needed. However, it`s worth noting that doing that doesn`t necessarily mean you need an alignment. The only time you need one after replacing the ball joints is if the previous alignment was performed when ball joints were not in good shape.
The OEM (dealer) parts are sold separately, that is you have to buy the ball joint and the control arm individually, if you desire both parts.
On non-strut equipped vehicles, the spindle is attached to both the upper and lower control arms with a ball joint. The ball joint is a steel ball enclosed in a steel socket that allows the spindle and front wheel to rotate left and right and allow the wheels to move up and down following the roads surface.
The OEM (dealer) parts are sold separately, that is you have to buy the ball joint and the control arm individually, if you desire both parts.
On non-strut equipped vehicles, the spindle is attached to both the upper and lower control arms with a ball joint. The ball joint is a steel ball enclosed in a steel socket that allows the spindle and front wheel to rotate left and right and allow the wheels to move up and down following the roads surface.
The weldable upper ball joint housing is made of 4130 chromoly steel. It welds directly into an upper control arm, provides additional shock clearance, and allows for more negative camber to be used, all while using standard QA1 ball joint components.