Upgrading the suspension bushings on your 2017 Volvo V90 Cross Country is one of the most effective ways to enhance vehicle control, improve ride quality, and extend the lifespan of suspension components. The factory-installed rubber bushings, while designed to provide comfort and noise isolation, tend to degrade over time due to exposure to road elements, heat, and mechanical stress. As these bushings wear out, they allow increased play in suspension joints, resulting in less precise handling, diminished steering feedback, and a less confident driving experience. By replacing them with high-performance bushings made from polyurethane or other advanced materials, you can restore—and often surpass—the original driving dynamics of your V90 Cross Country.

Understanding Suspension Bushings and Their Role

Suspension bushings are small but vital components that act as flexible cushions between various suspension parts and the chassis of your vehicle. Their primary function is to absorb road shocks, dampen vibrations, and isolate noise from the cabin, all while allowing controlled movement of suspension arms and sway bars. In the Volvo V90 Cross Country, these bushings are strategically placed at pivot points such as the control arms, trailing arms, sway bar links, and subframe mounts.

Over time, rubber bushings naturally deteriorate due to constant flexing, exposure to oils and road salts, and environmental conditions. This degradation leads to increased compliance and unwanted movement within the suspension system, which can manifest as sloppy steering, uneven tire wear, harshness, and reduced stability during cornering or braking.

Types of Suspension Bushings

  • Rubber Bushings: Standard on most vehicles, rubber bushings offer a comfortable ride by absorbing vibrations and noise. However, their flexibility can result in less precise handling.
  • Polyurethane Bushings: These are firmer and more durable than rubber, offering improved steering response and better resistance to wear and environmental damage. They transmit more road feedback, which appeals to performance-oriented drivers.
  • Solid or Delrin Bushings: Made from hard plastics or metal, these provide the most direct suspension feel with minimal compliance but tend to increase noise and harshness, making them suitable primarily for track use.

Benefits of Upgrading to High-Performance Bushings on the 2017 Volvo V90 Cross Country

Switching from factory rubber bushings to upgraded polyurethane or solid alternatives on your V90 Cross Country offers several compelling advantages:

  • Improved Steering Precision: Firmer bushings reduce unwanted suspension movement, delivering sharper and more predictable steering feedback. This is particularly noticeable during quick directional changes or spirited driving on winding roads.
  • Enhanced Cornering Stability: By minimizing suspension flex, upgraded bushings help maintain optimal tire contact with the road, improving grip and reducing body roll.
  • Reduced Suspension Component Wear: High-quality bushings maintain proper suspension geometry and reduce stress on ball joints, tie rods, and other components, extending their longevity.
  • Longer-Lasting Performance: Polyurethane bushings resist cracking, hardening, and deformation better than rubber, providing consistent performance over a longer service life.
  • Customizable Ride and Handling: Depending on the durometer (hardness) of the polyurethane selected, you can tailor the balance between comfort and performance to suit your driving style.

Assessing When to Upgrade Your Suspension Bushings

While some Volvo V90 Cross Country owners choose to upgrade bushings proactively for enhanced performance, others may consider replacement due to symptoms of worn bushings. Key signs that indicate it’s time to inspect or upgrade your suspension bushings include:

  • Increased clunking or knocking noises from the suspension over bumps
  • Loose or imprecise steering feel
  • Uneven or accelerated tire wear
  • Excessive vibration or harshness transmitted to the cabin
  • Visible cracks, tears, or deterioration in the rubber bushings during inspection

Regular suspension inspections during routine maintenance can help identify worn bushings early and prevent more costly suspension damage.

Choosing the Right Replacement Bushings for Your Volvo V90 Cross Country

When selecting upgraded bushings, it’s important to consider material quality, compatibility, and your desired balance between comfort and performance. Here are some tips to guide your choice:

  • Material: Polyurethane bushings are the most popular upgrade choice, offering a well-rounded improvement in handling without excessive noise or harshness. Look for bushings made from automotive-grade polyurethane with resistance to UV, oils, and chemicals.
  • Fitment: Ensure the bushings are designed specifically for the 2017 Volvo V90 Cross Country or are universal fit with precise dimensions. Proper fitment is critical for correct suspension geometry and performance.
  • Durometer Rating: Polyurethane bushings come in various hardness levels, typically measured in Shore A. Softer bushings (around 70A) retain more comfort, while harder ones (90A and above) maximize responsiveness but at the expense of ride smoothness.
  • Brand Reputation: Opt for reputable manufacturers with proven track records in Volvo suspension components to ensure quality and durability.

Tools and Equipment Needed for Bushing Replacement

Upgrading suspension bushings requires some mechanical aptitude and a well-equipped workspace. The following tools and equipment are commonly needed:

  • Floor jack and sturdy jack stands for safely lifting and supporting the vehicle
  • Lug wrench or impact wrench to remove wheels
  • Socket set, wrenches, and torque wrench to remove and reinstall suspension components
  • Ball joint separator or pry bars for disassembling suspension arms
  • Hydraulic or manual bushing press tool to remove old bushings and install new ones without damaging components
  • Cleaning supplies such as brake cleaner, wire brushes, and rags
  • Anti-seize lubricant or polyurethane-specific grease to aid installation and prevent squeaks
  • Service manual or repair guide for torque specifications and detailed procedures

Detailed Step-by-Step Guide to Upgrading Suspension Bushings on the 2017 Volvo V90 Cross Country

Replacing suspension bushings is a moderately complex job that can be tackled by experienced DIYers with the right tools and patience. The following steps outline the typical process for upgrading control arm and sway bar bushings:

1. Prepare and Safely Lift the Vehicle

Park the vehicle on a level surface and engage the parking brake. Use a floor jack to lift the car and place it securely on jack stands. Never rely solely on the jack for support. Remove the wheels to gain unobstructed access to the suspension components.

2. Identify and Access the Bushings to be Replaced

The most common bushings to upgrade are located on the control arms (both front and rear), trailing arms, and sway bars. Consult the vehicle’s service manual to identify exact bushing locations and removal procedures. You may need to remove or loosen other suspension parts to access certain bushings.

3. Remove Suspension Components if Necessary

In many cases, it’s easier to work on suspension arms and sway bars when they are detached from the vehicle. Use appropriate tools to unbolt these components, taking care to note or label bolt locations for reassembly.

4. Remove the Old Bushings

Old rubber bushings are often pressed into their housings and may be bonded or glued in place. Use a hydraulic press or a dedicated bushing removal tool to push the old bushings out carefully. Avoid damaging the suspension arms or mounting points.

5. Clean and Inspect the Suspension Components

Thoroughly clean the bushing housings to remove dirt, rust, and old adhesive residue. Inspect the suspension arms and mounting points for cracks, corrosion, or other damage. Address any issues before proceeding.

6. Install the New Bushings

Apply a thin layer of polyurethane-specific grease or anti-seize lubricant to the new bushings to ease installation and reduce squeaks. Use the press tool to carefully insert the new bushings into the suspension arms, ensuring correct orientation as per manufacturer instructions.

7. Reinstall Suspension Components

Reattach the control arms, sway bars, and other parts to the vehicle. Use a torque wrench to tighten all bolts to the factory-specified torque values found in the service manual. Proper torque ensures secure assembly and prevents premature wear.

8. Reinstall Wheels and Lower the Vehicle

After all suspension components are reassembled, reinstall the wheels and hand-tighten the lug nuts. Lower the vehicle carefully, then torque the lug nuts to the recommended specifications.

9. Perform a Wheel Alignment

Upgrading bushings can slightly alter suspension geometry. It is essential to have a professional wheel alignment performed immediately after the installation to optimize handling, ensure even tire wear, and maintain safety.

Additional Tips and Considerations for a Successful Upgrade

  • Work Methodically: Take your time to avoid mistakes. Label bolts, take photos, and keep parts organized during disassembly.
  • Use Quality Parts: Invest in premium bushings from trusted manufacturers to avoid premature failure and maximize benefits.
  • Consider Full Suspension Overhaul: If your V90 Cross Country has high mileage, consider replacing other wear items such as ball joints, tie rods, and shocks simultaneously for optimal performance.
  • Monitor Post-Installation: Listen for squeaks or unusual noises in the first few days after installation, which may indicate insufficient lubrication or misalignment.
  • Balance Comfort vs. Performance: Remember that firmer bushings transmit more road harshness; choose a durometer that matches your driving preferences.

Conclusion: Enhancing Your Volvo V90 Cross Country’s Suspension Performance

Upgrading the suspension bushings on your 2017 Volvo V90 Cross Country is a worthwhile modification that can dramatically improve driving precision, handling stability, and overall vehicle dynamics. By replacing worn factory rubber bushings with high-quality polyurethane alternatives, you reduce unwanted suspension play, extend component life, and enjoy more responsive steering. Although the installation requires some mechanical skill and specialized tools, the resulting gains in control and confidence behind the wheel are well worth the effort.

For those seeking a balanced upgrade that maintains comfort while enhancing performance, polyurethane bushings offer an excellent solution. Combined with regular suspension maintenance and professional wheel alignment, this modification helps ensure your Volvo V90 Cross Country continues to deliver a refined and engaging driving experience for many miles and years to come.

For more detailed guides, product recommendations, and Volvo-specific performance upgrades, visit EverydayVolvo.com’s Performance and Modifications section.