Your Guide to 2009-2016 Volvo XC70 Engine Mount Replacement
Feeling a new vibration or hearing a clunk from your XC70? Your engine mounts are likely worn out.
- Vibrations at idle and clunking noises are the most common signs of failed engine mounts on the XC70.
- The passenger-side hydraulic mount and the upper torque mount are the most frequent failure points.
- For best results, choose premium aftermarket brands like Corteco or Febi, which offer OEM-level quality.
- While DIY replacement is possible, it requires safely supporting the engine to avoid injury or damage.
Is Your Smooth Volvo Ride a Thing of the Past?
If your once-smooth Volvo XC70 now feels more like a diesel tractor at idle, you're in the right place. Engine mounts are a common wear item on the P3-chassis XC70, especially as they approach and exceed 100,000 miles. When they fail, the engine's vibration is no longer absorbed and is instead transferred directly into the car's body, causing noises and a rough ride. This guide will walk you through the symptoms, brand choices, and what to expect when replacing them.
Symptoms of Failing Engine Mounts
Worn engine mounts can cause a variety of symptoms. You might notice one or several of the following:
- Excessive Vibration: This is the most common sign. You may feel a strong vibration at idle, while accelerating, or through the steering wheel. Some owners describe it as a "raspy growl" during acceleration.
- Clunking or Banging Noises: When you accelerate, brake, or shift gears, a loud clunk can be heard as the engine moves excessively and hits other components.
- Visible Engine Movement: If you have a helper put the car in drive (with the brake held firmly) and gently press the accelerator, you may see the engine lurch or move more than an inch. 🎬 Watch: How to identify and locate failing engine mounts.
- Collapsed Mounts: A visual inspection can sometimes reveal the problem. The right-side hydraulic mount is a frequent failure point and may look collapsed compared to a new one, or you might see black, oily fluid that has leaked out. The upper torque mount is also easy to inspect for cracked or torn rubber.
Don't Ignore the Signs
A single failed mount puts extra stress on the remaining mounts, causing them to fail sooner. Continued driving with bad mounts can also damage other parts like CV joints, exhaust pipes, and various hoses and wiring connected to the engine.
Choosing the Right Aftermarket Mounts
When it comes to engine mounts for a European vehicle like your Volvo, brand choice matters. Using a low-quality part can lead to harsh vibrations even after the replacement. Here’s a breakdown of the available brands:
- Premium Aftermarket (OEM-level quality): Brands like Corteco and Febi Bilstein are often original equipment manufacturers (OEM) for Volvo or produce parts to the same standard. Choosing these brands is the safest bet for a smooth, factory-like feel without the "Genuine Volvo" price tag. Hutchinson is another brand that is often the OEM supplier.
- Standard Aftermarket: Brands like DEA and Anchor are widely available and more budget-friendly. However, owner experiences suggest the rubber used may be harder than the original, potentially transmitting more vibration into the cabin. They are a viable option if budget is the main concern, but may not provide the same level of comfort as premium brands.
- Specialty Brands: Professional Parts Sweden (PPS) specializes in Volvo parts. However, forum discussions indicate their quality can be inconsistent for critical components like engine mounts, with some users reporting premature failures. It's generally recommended to stick with more established OEM-level brands for this repair.
Pro Tip: Replace in Sets
Your XC70 has several engine mounts, including a main hydraulic mount on the right (passenger) side, a transmission mount on the left, and upper and lower torque mounts. If one has failed due to age and mileage, the others are likely not far behind. For the best results and to avoid doing the job twice, 🎬 See this walkthrough for replacing the main mount and torque rod. it's wise to replace the main mounts as a set.
Cost of Replacing Volvo XC70 Engine Mounts
The cost can vary depending on how many mounts you replace and whether you do the work yourself. The main hydraulic mount and the upper torque rod are the most common failures.
| Item | Estimated Cost |
|---|---|
| New Aftermarket Parts (Single Mount) | $63.68 - $235.16 |
| Shop Labor (Per Mount) | $153 - $225 |
| Total Professional Replacement (Per Mount) | $366 - $463 |
Frequently Asked Questions
Can I replace just one engine mount?
Yes, you can, but it's often not the best long-term solution. The mounts wear together, so if the main hydraulic mount has collapsed, the upper torque mount is likely also torn or stressed. Replacing the most obviously failed part may solve the immediate issue, but other vibrations may soon appear as the next weakest mount gives out.
Is this a DIY-friendly job?
For a home mechanic with a good set of tools, yes. The upper torque mount is very easy to replace. 🎬 Watch: A quick guide to replacing your upper engine torque mount. The main right-side hydraulic mount is more involved but manageable. It requires safely supporting the engine from below with a jack and a block of wood before unbolting the mount. You will need tools like a breaker bar, torque wrench, and various sockets (15mm is common). The rear and transmission mounts are more difficult to access.
Are there any recalls for the engine mounts?
No, there are no specific recalls for engine mount failure on the 2009-2016 Volvo XC70. Failures are generally considered wear and tear. There are recalls for other issues on these vehicles, but none pertain directly to the mounts themselves.
What is a hydraulic engine mount?
A hydraulic mount is a special type of engine mount filled with oil or fluid. This fluid helps to absorb a wider range of vibration frequencies than solid rubber alone, leading to a smoother feel inside the car. The main passenger-side mount on your XC70 is a hydraulic mount, which is why it's more expensive and critical for ride quality.
Helpful Videos
Technical Specifications
OEM Part Numbers: 31257674 31670126
The system consists of several mounts, including a primary right-side hydraulic mount, a left-side transmission mount, an upper torque rod, and a lower torque mount. The 2009-2016 XC70 models use the Volvo P3 platform, and mounts are specific to this chassis and engine type (3.2L or T6).
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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.
- Volvo XC70: