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Parts for your 2018 Lexus Is-Brake shoes
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Brake Shoes on the 2018 Lexus IS: What You Need to Know
When it comes to understanding the braking system on a 2018 Lexus IS, one important thing to clarify right off the bat is whether brake shoes are part of its setup. In automotive braking systems, there are two main types of mechanisms used: disc brakes and drum brakes. Brake shoes are an essential component of drum brakes, while disc brakes rely on brake pads.
The 2018 Lexus IS, being a luxury sports sedan, is equipped with disc brakes on all four wheels. This means that brake shoes are not used or relevant on this vehicle. Instead, the Lexus IS features brake pads operating within calipers that squeeze rotors to slow the car down. This setup is more favoured in modern vehicles, especially performance-focused models like the IS, due to superior stopping power, better heat dissipation, and more straightforward maintenance.
Brake shoes come into play for vehicles that use drum brakes, typically found on older cars or on rear axles of some budget or utility vehicles. Drum brakes use curved brake shoes that press outward against the inside of a rotating drum attached to the wheel. While this design works, it is generally less effective at cooling and performance than disc brakes. This is why luxury and performance vehicles, such as the Lexus IS, avoid drum brakes and by extension brake shoes altogether.
So why does the 2018 Lexus IS skip brake shoes? Simply put, the car's braking system was engineered for high performance and reliability. Disc brakes on all four wheels provide consistent stopping power and better overall control under different driving conditions. Additionally, disc brakes offer easier inspection and quicker pad replacement compared to drum brake setups that use brake shoes.
For owners or enthusiasts of the 2018 Lexus IS, it is more useful to focus on the care and maintenance of the brake pads, rotors, calipers, and fluid rather than brake shoes. While brake shoes have their place in automotive history and practical use cases, they do not feature in this particular model and so are not a service item for IS owners.
Instead, regular brake servicing on the Lexus IS involves checking the brake pads for wear, inspecting the rotors for grooves or warping, and ensuring the brake fluid is clean and at the right levels. Brake pads on the IS should be replaced once the friction material gets thin enough, typically around 3 millimetres remaining, or if there are any signs of uneven wear or damage. Replacement timing can vary depending on driving style and conditions but usually falls between 30,000 to 70,000 kilometres for typical Australian driving.
Proper brake pad replacement also extends the life of the rotors, which can be resurfaced or replaced if damaged. Neglecting brake service can lead to reduced braking efficiency, increased stopping distances, and even damage to other brake components. Regular inspections during scheduled servicing are the best way to keep everything running safely and smoothly.
Additionally, keeping brake fluid fresh is essential since over time, moisture can seep into the fluid, lowering its boiling point and potentially leading to brake fade during heavy use. Manufacturers recommend bleeding and replacing brake fluid every couple of years to maintain optimal brake performance.
Ultimately, while you won't find brake shoes on your 2018 Lexus IS, you can rest easy knowing the advanced disc brake system it uses is designed for excellent performance and reliability. Paying attention to the condition of the brake pads, rotors, calipers, and fluid during regular servicing will keep the car stopping safely, with no sweat.
If you're in the market for brake servicing or part replacements on your Lexus IS, always consult qualified technicians familiar with the model's specifications. This approach will help protect your investment and ensure your IS continues to deliver that smooth, confident drive it's known for on Australian roads.