Subaru Forester Engine Mount Guide (2015-2023): Symptoms and Replacement
Experiencing vibration or clunking in your Forester? Your engine mounts might be the problem.
- The most common signs of failure are heavy vibration at idle and clunking noises during acceleration.
- Aftermarket brands like Anchor, DEA, and Westar are budget-friendly but may not last as long or be as smooth as OEM parts.
- A severely failed mount can cause other damage, including to the axles, so it's best to replace them when symptoms appear.
- While DIY replacement is possible for those with the right tools, it can be a difficult job due to tight access.
Is Your Forester Shaking? Signs of a Bad Engine Mount
When an engine mount fails, the signs are hard to ignore. The rubber cracks and wears out over time, or the internal fluid in hydraulic mounts can leak. This allows the engine to move and vibrate more than it should. Look out for these common symptoms:
- Increased Vibration: The most common sign is a strong vibration felt through the steering wheel, floor, or seats, especially when the car is idling in 'Drive'.
- Clunking or Banging Noises: You might hear a loud 'clunk' or 'thud' when you accelerate, decelerate, or shift gears from park to drive or reverse. This is the sound of the engine shifting and hitting its limits.
- Visible Engine Movement: If you open the hood and have a helper safely rev the engine while the car is in park, you might see the engine rock or lift excessively.
- A Rough Ride: Overall, the car may feel less stable and jerky, especially when getting on or off the gas.
A Serious Failure Can Cause More Damage
In extreme cases, a completely failed engine mount can allow the engine to move so much that it causes other parts to fail. There are reports of this causing an axle to pop out of the differential, which will stop your Forester from moving. It's best to address failing mounts before they get this bad.
Choosing an Aftermarket Engine Mount: Economy vs. OEM
When replacing your Forester's engine mounts, you have a choice between original equipment manufacturer (OEM) parts and aftermarket parts. For this vehicle, the aftermarket brands available are typically economy-focused.
Economy Tier (Brands like Anchor, DEA, Westar)
These brands offer a significant cost saving, which is their main advantage. They are designed to be a direct-fit replacement that will get your Forester back on the road without a large repair bill. However, forum discussions and mechanic reviews suggest the quality can be inconsistent. The rubber may be harder, leading to slightly more vibration than a new OEM part, and they may not last as long. Consider these if budget is your top priority and you are okay with the possibility of a shorter lifespan.
Original OEM Parts
OEM mounts are what your Forester was built with. They offer the best fit and are designed to absorb vibrations perfectly for a smooth, quiet ride. While they cost more, they are generally the most reliable, long-term solution. If you plan to keep your Forester for many more years and want to restore its original ride quality, OEM is often the recommended choice.
Cost to Replace Subaru Forester Engine Mounts
| Part/Service | Estimated Cost |
|---|---|
| New Aftermarket Mounts | $30 - $92 each |
| New OEM Mounts | $150 - $190 each |
| Shop Labor | $200 - $500 |
| Total Professional Replacement | $450 - $830+ |
Frequently Asked Questions
Can I replace just one bad engine mount?
Yes, you can replace just the one that has failed. However, engine mounts wear out at a similar rate. If one has failed, the others are likely not far behind. Replacing them all at once can save you on future labor costs.
How many engine mounts does a 2015-2023 Forester have?
The Subaru Forester typically has two main engine mounts (left and right) and a transmission mount at the rear of the transmission, which also helps 🎬 See this step-by-step guide for replacing the transmission mount. control engine movement. There is also a top pitch-stop mount (often called a dog bone mount) that controls the forward-and-back rocking of the engine.
🎬 Watch: How to install a new pitch stop mount.Is replacing an engine mount a DIY job?
For an experienced home mechanic, it is possible. The basic process involves supporting the engine from below with a floor jack and a block of wood, then unbolting and swapping the mounts. However, access can be tight on a Forester, and you may need to remove other parts to get clearance. If you are not comfortable lifting an engine, it's best to leave this job to a professional.
Are there any recalls for Forester engine mounts?
No, there are no specific recalls or common Technical Service Bulletins (TSBs) from Subaru for engine mount failure on the 2015-2023 Forester. Failures are typically considered normal wear and tear.
Helpful Videos
![How to Install a Pitch Stop Mount [Subaru Impreza WRX STi Legacy Forester 1993-2017]](https://img.youtube.com/vi/tBjDwqS532U/mqdefault.jpg)
Technical Specifications
OEM Part Numbers: 41022FJ020 41022FJ030 41022AL00A 41022AL01A 41022AL040
The 2015-2023 Subaru Forester uses two primary engine mounts (left and right) and a rear transmission mount. The mounts are typically a solid rubber and metal design, though some may be hydraulic. Part numbers can vary between the SJ (2014-2018) and SK (2019-2023) generations.
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.
- Subaru Forester:
- 🎬 Helpful Videos
- 🛍️ Shop This Part
- Is Your Forester Shaking? Signs of a Bad Engine Mount
- A Serious Failure Can Cause More Damage
- Choosing an Aftermarket Engine Mount: Economy vs. OEM
- Economy Tier (Brands like Anchor, DEA, Westar)
- Original OEM Parts
- Cost to Replace Subaru Forester Engine Mounts
- Frequently Asked Questions
- 🎟️ Get 5% Off