A Guide to Replacing Engine Mounts on Your 2011-2017 Buick Regal
If your Regal is vibrating or making clunking noises, worn-out engine mounts are a likely cause.
- Excessive vibration at idle and clunking noises are the most common symptoms of a bad engine mount on a Regal.
- No recalls were issued for engine mounts, but be aware of other known engine issues like timing chains on 2.4L models that can also cause noise.
- Aftermarket brand quality varies greatly; Pioneer is a reliable mid-grade choice, while budget brands like Anchor and DEA have high reported failure rates.
- Replacing a single mount is possible, but inspecting all mounts and replacing them as a set is often recommended to save on future labor.
Is Your Buick Regal Shaking? Check the Engine Mounts
A common issue that causes vibration and noise in the 2011-2017 Buick Regal is the failure of one or more engine mounts. These parts are designed to wear out over time. The rubber cracks or separates, and hydraulic mounts can leak their fluid. When this happens, the engine's vibration is transferred directly into the car's frame, which you feel in the steering wheel and seats.
Symptoms of a Failing Engine Mount
Bad engine mounts on your Regal will make themselves known. Here are the most common signs:
- Vibration at Idle: You'll feel a strong vibration through the car, especially when you're stopped at a light with the car in Drive.
- Clunking or Thumping Noises: Loud clunks or thuds from the engine bay when you accelerate, brake, or shift from Drive to Reverse are a clear sign of excessive engine movement.
- Visible Engine Movement: If you have a helper safely rev the engine while the car is in Park, you might see the engine lurch or lift significantly more than it should. 🎬 Watch: How to diagnose a bad motor or transmission mount
Don't Misdiagnose the Problem
Some 2011 Regals with the 2.4L engine were part of a special coverage program for a faulty timing chain that could also cause engine noise. If you hear rattling noises, especially on startup, it's wise to have a mechanic rule out other issues before replacing the mounts.
🎬 See this guide on timing chain replacement for 2.4L enginesChoosing the Right Aftermarket Mount
When shopping for a new engine mount for your Regal, you have options besides the expensive dealer part. However, not all aftermarket brands are created equal.
Brand Quality Tiers
- Value Brands (Anchor, DEA): These are widely available and very affordable. However, owner reviews are very mixed. Many report these mounts failing in as little as a year, leading to doing the job all over again. They can be a temporary fix, but are not recommended if you plan to keep your car for a long time.
- Standard/Mid-Grade Brands (Pioneer Cable): Pioneer is often seen as a step up from budget brands. Reviews suggest they offer better quality and durability, making them a good balance between price and performance for most owners.
- Premium Aftermarket (Vaico): Vaico is a German brand that generally has a reputation for higher quality parts. While they may cost more than other aftermarket options, they are a strong alternative to OEM for owners wanting better-than-average quality without the dealer price tag.
Pro Tip: Your Regal has multiple engine and transmission mounts (typically a set of 3 or 4). When one fails, the others have been subjected to extra stress. It is often a good idea to inspect all of them and consider replacing them as a set to save on future labor costs.
Cost to Replace a Buick Regal Engine Mount
The total cost depends on which mount needs replacing and your local shop's labor rates. The main passenger-side mount is often the first to fail.
| Part Type | Estimated Part Cost (Single Mount) |
|---|---|
| New OEM (GM / AC Delco) | $90 - $150 |
| New Aftermarket | $67 - $108 |
| Shop Labor | $270 - $400 |
| Estimated Total | $337 - $550 |
Cost estimates are for a single mount replacement and can vary by location and which specific mount is being replaced.
Frequently Asked Questions
How many engine mounts does a 2011-2017 Buick Regal have?
The powertrain is typically supported by a system of three or four mounts. This includes one or two main engine mounts and two or three transmission mounts, which work together to secure the engine and transmission assembly.
Can I replace just one bad engine mount?
Yes, you can replace only the failed mount. However, since all mounts are the same age, the failure of one often means others may fail soon. Replacing them in a set can be more cost-effective in the long run by avoiding repeated labor charges.
Is it hard to replace a Buick Regal engine mount myself?
This is a moderately difficult job. It requires safely supporting the engine with a jack while you unbolt the old mount and install the new one. Access to some mounts can be very tight. While possible for an experienced DIYer with the right tools, many owners will prefer to have a professional mechanic perform the replacement.
🎬 Watch this walkthrough of a Buick engine mount installationWhat happens if I don't replace a bad engine mount?
Ignoring a bad mount will lead to a very rough and noisy ride. Over time, the excessive engine movement can put stress on other parts like hoses, wiring, and exhaust components, potentially leading to more expensive repairs down the road.
Helpful Videos
Technical Specifications
OEM Part Numbers: 22744337 13227715 13227714 13346302 13322175
The 2011-2017 Buick Regal uses a powertrain mounting system consisting of multiple engine and transmission mounts. The system includes solid rubber mounts and at least one fluid-filled hydraulic mount (typically the main right-side engine mount) to provide superior vibration damping.
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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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