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Your car’s brake system is a sophisticated and vital part that ensures your safety while driving. While many automobile owners are aware of the necessity of inspecting brake pads and rotors, the brake calliper is another sometimes disregarded yet essential component of the braking system. Your brakes’ accurate and effective operation depends on your brake callipers. In this blog, we’ll look at why it’s crucial to inspect your brake callipers, when to check brake callipers, and when replacement or repair is necessary.

What are brake callipers and their functions?

Particularly with disc brake installations, brake callipers play an important role in a vehicle’s braking system. For safe and efficient braking, they perform the following vital tasks:

• Brake fluid management: For the master cylinder to deliver hydraulic pressure to the brake pads in hydraulic brake systems, callipers are crucial. They make sure the force put on the brake pedal is adequately transferred to the braking elements.
• Clamping action: The brake pads are housed and moved more easily by brake callipers. The brake pads are pushed up against the braking rotor (disc) by the pistons of the calliper when you apply the brakes. As a result of the clamping action, friction is created between the rotor’s pads and rotor, slowing and stopping the vehicle.
• Brake pad control: The location and movement of the brake pads are crucially regulated by the callipers. They make sure the brake pads stay in constant, even contact with the surface of the rotor, resulting in predictable, smooth braking.
• Heat dissipation: Callipers are made to endure the extreme heat produced when braking. To avoid overheating of the brake pads and rotor, they effectively help dissipate this heat. Brake fade must be avoided, and brake performance must be maintained by proper heat dissipation.

When should I check the brake callipers?

• Whenever you replace your brake pads, it’s a good idea to check the callipers for wear or damage.
• Check the callipers during the rotor replacement to see if they have any problems.
• When brake fluid leaks are present around the calliper area, there is clearly an issue that needs to be fixed right away.
• If you detect reduced stopping power, noise, uneven braking, or any other unusual behaviour, inspect the callipers for any potential problems.
• Calliper inspections should be a part of your regular maintenance programme for your car, which is normally carried out every 6 to 12 months.

When am I required to change brake callipers?

Brake callipers are not something that is required to be changed or replaced regularly, but rather after a certain period or wear off. Here are the times when you are required to change the brake callipers.

• When there is a brake fluid leak: Brake fluid leaks are among the most serious causes of calliper replacement. The failure of the calliper’s seals is clearly shown by the presence of brake fluid surrounding the calliper or a decline in the amount of brake fluid in the master cylinder reservoir.
• When corrosion or damage is found: Its structural integrity and usability may be jeopardised by severe corrosion or physical harm to the calliper. The calliper should be replaced if you notice any large rust, cracks, or other types of damage.
• When there are sticking or seized callipers: A stuck calliper may be the cause of dragging, uneven braking, or noticed after driving that one wheel is noticeably hotter than the others.
• When the callipers are old and there is a high mileage: Although it is not a generalisation, callipers may eventually deteriorate after many years of use and significant mileage. Car owners decide to replace the callipers as a security measure while doing significant brake system overhauls.

Conclusion

The majority of the time, reduced safety or functionality necessitates calliper replacement. To guarantee that your vehicle’s braking system functions at peak efficiency and delivers dependable and secure stopping force, it’s critical to fix calliper issues as soon as possible.

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