Buick Regal Front Suspension Ball Joint Guide (2011-2017)
Hearing a clunk from the front end of your Regal? It might be time for new ball joints.
- A clunking noise from the front end when going over bumps is the number one sign of a bad ball joint.
- For this Regal, the ball joint is part of the lower control arm; replacing the entire arm assembly is the recommended repair.
- A wheel alignment is mandatory after replacing ball joints or control arms to prevent tire wear and ensure safe handling.
- Ignoring a bad ball joint is dangerous and can lead to a total loss of steering control.
Is Your Regal Making Noise? Signs of a Bad Ball Joint
When a ball joint wears out, it becomes loose in its socket. This looseness creates play in your suspension, leading to noticeable symptoms. The most common sign is a "clunk" or "knock" sound coming from the front suspension, especially when going over bumps, potholes, or turning. You might even feel this clunking through the floorboard. 🎬 Watch this guide on how to diagnose a bad ball joint. Other signs include:
- Steering Vibration: A worn ball joint can cause vibrations in the steering wheel.
- Vague or Loose Steering: The steering may feel less responsive than usual.
- Uneven Tire Wear: Excessive wear on the inside or outside edges of your front tires can point to a bad ball joint failing to hold the wheel in proper alignment.
Don't Ignore the Noise
A completely failed ball joint can separate, causing the wheel to collapse and a total loss of steering control. If you suspect a bad ball joint, it's a serious safety issue that should be inspected immediately.
Known Issues, Recalls, and Service Bulletins
While there are no specific recalls for front ball joints on the 2011-2017 Buick Regal, there are some related items to be aware of. A Technical Service Bulletin (TSB #12-03-08-001) was issued for a clunking noise from the front suspension, but this was related to the strut jounce bumper, not the ball joint itself. There have been significant recalls for corroding rear suspension toe links on 2012-2013 models, especially in "salt belt" states. This highlights the importance of checking all suspension components for corrosion, including the front control arms and ball joints, if you live in an area with heavy road salt use.
Choosing the Right Aftermarket Ball Joint
For the 2011-2017 Buick Regal, the front lower ball joint is often sold as part of the complete lower control arm assembly. This is usually the recommended repair method as it also replaces the control arm bushings, which wear out over time. You have several good aftermarket options that balance cost and quality.
| Brand Tier | Brands | Typical Quality & Features |
|---|---|---|
| Premium / Heavy-Duty | Moog (Problem Solver series), Mevotech (TTX or Supreme) | Often considered an upgrade over original parts. May feature greaseable fittings for longer life with maintenance, and stronger internal components. Moog is a well-regarded premium brand, though some users feel quality has declined recently. Mevotech's higher-tier lines are also considered robust. | 🎬 Compare Moog vs Mevotech to find the best suspension brand.
| OEM-Equivalent | Delphi | Delphi is a major original equipment (OE) supplier, and their aftermarket parts are known for fitting and performing like the factory originals. They are typically sealed (non-greaseable) and offer a reliable, direct replacement. |
| Standard / Economy | Dorman, store brands | These brands offer a cost-effective solution for daily driving. Quality can be more variable than premium brands, but they provide a functional repair for budget-conscious owners. |
Pro Tip: Greaseable vs. Sealed
Some aftermarket ball joints (like many from Moog and Mevotech) are "greaseable," meaning they have a fitting that allows you to add new grease periodically. This can flush out contaminants and extend the part's life if done regularly. OEM and some aftermarket parts (like Delphi) are "sealed" and require no maintenance, but cannot be re-greased.
Frequently Asked Questions (FAQ)
Should I replace just the ball joint or the whole control arm?
For this specific Regal, replacing the entire front lower control arm with the ball joint pre-installed is the most common and often easiest method. It ensures you also have new bushings, which are likely worn, and saves on labor time. The ball joints are pressed into the original aluminum control arms, and separating them can be difficult without special tools.
🎬 See how to replace the control arms on your Buick Regal.Do I need to get a wheel alignment after replacement?
Yes. Absolutely. Replacing a ball joint or control arm will affect your wheel alignment. A four-wheel alignment is recommended to ensure proper handling, prevent uneven tire wear, and get the most life out of your new parts.
How much does it cost to replace a Buick Regal ball joint?
Parts costs for a new aftermarket control arm with ball joint typically range from $55 to over $113, depending on the brand. Shop labor costs for the replacement are estimated to be between $183 and $269 per side. The total cost at a repair shop can range from about $228 to $382 per side.
Is this a DIY job?
For an experienced home mechanic with the right tools, this is a feasible DIY project. It requires safely lifting and supporting the vehicle, and you may need a ball joint separator tool (pickle fork) and a good set of wrenches and sockets. Remember that torque specs are critical, and you will still need a professional alignment afterward.
Helpful Videos
Technical Specifications
OEM Part Numbers: 23275106 13258056 17989117 88965333
The front suspension on the 2011-2017 Buick Regal is a MacPherson strut type with an L-shaped aluminum lower control arm. The ball joint connects this lower control arm to the steering knuckle. Most models use a standard strut, while the high-performance GS model features a HiPer Strut design, though the basic ball joint function remains similar.
We Have This Part in Stock
The information in this article is provided for general reference and educational purposes only. Vehicle specifications, procedures, and part compatibility can vary by production date, trim level, and region. Always consult your vehicle's factory service manual and verify part numbers before purchasing or performing repairs. Safety-critical components such as airbags, seat belts, and braking systems should be installed by a qualified professional.
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