If you've started hearing a rhythmic clicking sound when turning your Subaru, especially at lower speeds, your CV axle could be the cause. While it may seem like a small annoyance at first, that clicking noise is often an early warning sign of wear within the constant velocity (CV) joint. At Capitol Subaru in Salem, OR, our factory-trained technicians are here to diagnose and address CV axle concerns before they lead to larger drivetrain problems. Subaru vehicles-especially those equipped with Symmetrical All-Wheel Drive-depend on properly functioning CV axles to transfer power smoothly to the wheels while allowing them to turn and move with suspension travel. When everything is working correctly, you won't notice them at all. But when wear or damage develops, the symptoms become hard to ignore.
What Does a CV Axle Actually Do?
Your CV axles connect the transmission and differential to the wheels, delivering engine power while accommodating steering angles and suspension movement. Each axle contains CV joints that are packed with lubricant and sealed by protective rubber boots. These boots are essential-they keep grease inside the joint and road debris out. Over time, those rubber boots can crack or tear due to age, road debris, or harsh driving conditions. When that happens, lubricant leaks out and contaminants can enter the joint. Without proper lubrication, internal components begin to wear, eventually causing the clicking sound many drivers notice while turning. In some cases, you may also see grease splattered along the inside edge of your tire or wheel well-another strong indicator that a CV boot has failed.
Common Signs of a Failing CV Axle
The most recognizable symptom of CV axle trouble is a clicking or popping noise during turns. However, other warning signs can include:
- Vibrations felt through the steering wheel while driving
- Clunking sounds when accelerating or shifting
- Grease is visible near the front wheels
- Unusual resistance or instability while cornering
Ignoring these symptoms can lead to more severe damage. If a CV axle fails completely, it may cause loss of power to the wheels or leave your vehicle unable to move. In rare cases, sudden failure at highway speeds can create a dangerous situation.
The good news? Early detection often means a simpler repair.
CV Boot Replacement vs. Full Axle Replacement
If a torn CV boot is caught early-before internal joint damage occurs-it may be possible to replace just the boot and repack the joint with fresh lubricant. This can extend the life of the original axle significantly. However, if the joint has already worn down due to a lack of lubrication, replacing the entire CV axle assembly is typically the safest and most reliable solution. At Capitol Subaru, our technicians carefully inspect the axle, joints, and surrounding components to determine the best course of action. We use high-quality parts and follow manufacturer specifications to ensure proper fit and performance.
Schedule Subaru CV Axle Service in Salem, OR
If your Subaru is making unusual noises while turning or you suspect a drivetrain issue, don't wait for the problem to escalate. Capitol Subaru's service team in Salem, OR, is equipped with the training and diagnostic tools to accurately assess CV axle concerns and recommend appropriate repairs. Routine inspections during regular maintenance visits can also help catch early signs of wear before they turn into major repairs. Schedule your CV axle inspection or service today at Capitol Subaru and keep your Subaru performing smoothly, safely, and confidently on every turn.
Capitol Subaru of Salem
920 Auto Group Ave NE
Salem, OR 97301
- Sales: 503-587-5500
- Service: 503-587-5500
- Parts: 503-587-5500










