Parts for your 2017 Lexus Is-Strut mounts

Understanding the Strut Mounts on the 2017 Lexus IS

The 2017 Lexus IS is a popular luxury sedan known for its blend of performance, comfort, and refined styling. If you're looking into the suspension components, particularly the strut mounts, it's worth getting a clear picture of whether this model uses them, and if so, what role they play and how best to maintain them.

Let's start with whether the 2017 Lexus IS has strut mounts. The 2017 Lexus IS uses a MacPherson strut front suspension setup. This type of suspension usually incorporates strut mounts as a key component. Strut mounts act as the connection point between the vehicle's suspension strut assembly and the chassis, providing both a physical mount and a degree of isolation from road vibrations and noise. Therefore, strut mounts are relevant and indeed fitted to the front suspension of the 2017 Lexus IS.

So, what exactly are strut mounts, and why do they matter? Strut mounts serve several important functions in the suspension system. Firstly, they secure the top of the shock absorber or strut assembly to the vehicle's body or frame. This is crucial because the strut assembly is part of the suspension that absorbs shocks from bumps and uneven road surfaces. Without a solid yet flexible mount, these shocks could be transmitted directly to the body, compromising passenger comfort.

Secondly, many strut mounts incorporate a bearing or a rubber insulator that allows the strut to pivot when steering, especially in front suspension systems like the MacPherson strut setup found on the Lexus IS. This helps the suspension move smoothly and quietly, while also ensuring precise steering response. The bearing component assists in preventing wear and tear on the suspension as the front wheels turn during driving.

Over time, strut mounts can wear out, particularly the rubber bushings and bearings inside the mount. This wear can lead to a few common symptoms such as clunking noises when driving over bumps, vibration through the steering wheel, uneven tyre wear, or a generally harsher ride. On a car like the 2017 Lexus IS, which is designed for luxury and smoothness, worn strut mounts can noticeably degrade the driving experience.

Replacing or maintaining the strut mounts should be considered part of regular suspension servicing, especially as the vehicle ages or racks up mileage. Many mechanics recommend inspecting the strut mounts whenever the struts or shock absorbers are replaced since they work closely as a unit. Replacing worn mounts alongside new struts can save on labour costs and help restore handling and comfort to factory standards.

It's a good idea for owners to be mindful of the following regarding strut mounts on their Lexus IS:

• Keep an ear out for unusual noises from the front suspension, especially clunks or knocks when going over rough roads.
• If the steering feels unusually stiff or 'notchy', or if vibrations are felt through the wheel, have the strut mounts inspected.
• During routine suspension or tyre servicing, ask the technician to check the condition of the strut mounts for visible signs of wear, cracking, or bearing failure.
• Consider strut mount replacement in conjunction with strut or shock absorber replacement to maintain optimal ride quality and handling.

Servicing the strut mounts involves removing the strut assembly, which can be somewhat labour intensive and requires the right tools and safety precautions. Professional servicing is strongly recommended unless you have experience and a proper workshop environment. The replacement mounts are typically available from Lexus dealerships or aftermarket suppliers, with OEM parts generally providing the best fit and durability.

Overall, the strut mounts on the 2017 Lexus IS are an integral part of the suspension system. They keep the strut secure, allow it to turn smoothly during steering, and isolate road noise and vibration from the cabin. Keeping these mounts in good condition will ensure the car maintains its hallmark refined ride and handling characteristics. Treating strut mounts as part of regular suspension maintenance makes sense for anyone wanting to keep their Lexus IS driving as comfortably and confidently as the day it left the showroom.