Parts for your 2011 Subaru Exiga-Bump stops

Bump-Stops on the 2011 Subaru Exiga: Purpose and Maintenance Tips

The 2011 Subaru Exiga is a popular seven-seater known for its spacious interior and reliable performance, especially in markets like Australia where versatility is valued. When it comes to suspension components, bump-stops play an important yet often overlooked role. For the Exiga, these rubber or polyurethane components are indeed fitted as part of the suspension system. While some vehicles may not use bump-stops depending on their design, the Exiga includes them to ensure smoother rides and better suspension protection.

So, what exactly are bump-stops? They are rubber cushions fixed near the top or bottom of the suspension travel that prevent the suspension from fully compressing to the metal-to-metal contact point. In essence, bump-stops act as a final cushion when the suspension hits its travel limit, stopping harsh impacts from damaging suspension parts or the chassis itself.

On the 2011 Subaru Exiga, bump-stops are strategically positioned on both the front and rear suspension systems to manage heavy impacts from bumps or potholes, especially when the vehicle is heavily loaded. They prevent suspension components from bottoming out, which not only causes discomfort but can lead to costly damage if left unchecked. The bump-stops take the brunt of the impact and help prolong the life of shock absorbers, coil springs, and other vital parts.

When servicing the Exiga or performing routine maintenance, it's important to keep an eye on the condition of the bump-stops. Although they are small, these components wear down over time, particularly if the vehicle regularly faces rough roads or carries heavy loads. A worn-out bump-stop loses its cushioning ability and can result in a harsher, more jarring ride, along with increased stress on the suspension system.

Here are a few key points to keep in mind regarding bump-stop maintenance for the 2011 Subaru Exiga:

1. Regular inspection: During suspension checks, it's wise to visually inspect the bump-stops for cracks, deformation, or signs of deterioration. Since they are made from rubber or polyurethane, exposure to heat, dirt, and road grime can shrink, crack, or degrade the material over time.
2. Replacement intervals: While Subaru does not specify strict replacement intervals for bump-stops, the general recommendation is to replace them whenever shocks or struts are being serviced. This way, the bump-stops can keep pace with the condition of the entire suspension system. It's a cost-effective way to avoid future damage.
3. Symptoms of worn bump-stops: If the driver notices excessive banging noises when driving over bumps or if the ride feels rougher than usual, it may be a sign the bump-stops are no longer doing their job properly. A competent mechanic can quickly diagnose and recommend replacement if needed.
4. Quality replacement parts: Using OEM or high-quality aftermarket bump-stops ensures proper fitment and durability. Poor quality bump-stops may wear out quickly or fail prematurely, leading to more frequent replacements.

Besides protection and ride comfort, properly functioning bump-stops also contribute to vehicle safety. By preventing the suspension from fully compressing, they help maintain better control during sudden impacts or when the vehicle is heavily loaded. This is especially important for multi-passenger vehicles like the Exiga where the rear suspension can experience heavier loads regularly.

In terms of maintenance, bump-stops don't require constant attention, but being aware they exist and knowing how to look after them can save some unexpected repairs down the road. Mechanics usually check bump-stops as part of a comprehensive suspension service and will advise on replacements if wear is apparent.

Overall, the 2011 Subaru Exiga benefits from having bump-stops fitted for a smoother, safer ride and longer-lasting suspension components. Keeping an eye on these small but essential parts can help ensure the vehicle handles well no matter the load or road conditions.