How often should Subaru struts be replaced?
Subaru struts, which are a critical component of the vehicle's suspension system, typically need to be replaced every 50,000 to 100,000 miles, depending on driving conditions and usage. Proper maintenance of Subaru struts is essential for ensuring a smooth, safe, and comfortable ride.
Understanding Subaru Struts
Subaru struts are responsible for absorbing the impact of bumps and potholes, providing a stable and controlled ride. They are composed of a shock absorber and a coil spring, which work together to dampen the vehicle's movements and maintain optimal handling. Over time, the struts can wear down due to regular use, leading to a deterioration in their performance and the overall driving experience.
Factors Affecting Strut Lifespan
Several factors can influence the lifespan of Subaru struts, including:
- Driving Conditions: Frequent driving on rough roads, such as unpaved or pothole-ridden surfaces, can accelerate the wear and tear on struts.
- Vehicle Usage: Vehicles used for towing, hauling heavy loads, or off-road driving may require more frequent strut replacements.
- Age and Mileage: As a general rule, Subaru struts should be inspected and potentially replaced every 50,000 to 100,000 miles, or every 4-7 years, whichever comes first.
It's important to note that the recommended replacement interval may vary depending on the specific Subaru model and driving conditions. Regular inspections by a qualified mechanic can help identify any issues with the struts and determine the appropriate replacement timeline.
Signs of Worn Struts
Recognizing the signs of worn struts can help Subaru owners proactively address any issues and maintain the safety and performance of their vehicles. Some common indicators of worn struts include:
- Excessive Bouncing or Swaying: If the vehicle feels unstable or "bouncy" when driving over bumps or during turns, it may be a sign of worn struts.
- Uneven Tire Wear: Uneven or premature tire wear can be a result of faulty struts, which can cause the tires to wear unevenly.
- Reduced Braking Performance: Worn struts can affect the vehicle's braking ability, leading to longer stopping distances or a "spongy" brake pedal feel.
If any of these signs are observed, it's recommended to have the Subaru's struts inspected and replaced as needed to ensure the vehicle's safety and handling performance.
Conclusion
Proper maintenance and timely replacement of Subaru struts are essential for ensuring a smooth, safe, and comfortable driving experience. By understanding the factors that affect strut lifespan and recognizing the signs of wear, Subaru owners can proactively address any issues and keep their vehicles in top condition. Regular inspections by a qualified mechanic can help determine the appropriate replacement timeline for your Subaru's struts.
Do you need an alignment after replacing struts Subaru?
There's one more thing that you should keep in mind—any suspension modification will automatically require a subsequent alignment to be performed. For example, replacing coil springs on a strut affects ride height, which has a direct effect on the camber angle.
Should you replace all 4 struts at once?
Finally, replace your struts and shocks in pairs
Shocks and struts should always be replaced in pairs or, better yet, all four, for even, predictable handling and control. After all, all four have been on the vehicle for the same number of miles and worked under the same conditions.
Do I need to replace all struts?
While you might think that you're saving money by only changing the shock or strut that is showing signs of failure, don't be tempted to compromise. There are many reasons why replacing both shocks and struts on an axle is the right choice for ensuring the ride and handling of your vehicle.
At what mileage should struts be replaced?
50,000-100,000 miles
Generally, shocks and struts wear out every 50,000-100,000 miles.
Do you need an alignment after replacing struts?
Monroe ® recommends performing an alignment anytime struts or other steering and suspension components are replaced. Failure to make sure the vehicle's alignment is within factory specifications can lead to problems like premature tire wear and other customer comebacks.
Does Subaru warranty cover struts?
Subaru's extended warranty covers wear and tear (low engine compression, excess oil consumption, etc.), consequential damage (such brake pad replacements due to brake caliper fails) and struts along with CVJs.
Do Subaru's have shocks or struts?
Some Subarus do specify struts in place of shocks, and vice versa, so it's important to make sure your mechanic is following the correct specifications. Although, if you take your Subaru into a dealership, you aren't going to run into this issue as they will know everything about shocks and struts.
When to replace struts on Subaru?
Leaky fluid
When you know where to look, you can visually see wear and tear on struts. A fluid leak on the strut is the most common visual indication that your shocks or struts need replaced.
Can struts last 200,000 miles?
Shocks/Struts
How often: Shocks and struts can last 80,000 miles or more, but rough roads and aggressive driving can make them wear out faster.
How do I know if my struts need replacing?
Excess dipping and bouncing when you hit the brakes or go over a bump are good signs your shocks/struts need to be replaced. If you hear squeaking when you go over bumps they may also need to be replaced. If you see oil leaking from the shocks/struts they definitely need to be replaced.
