WHAT CAUSES ROTORS TO WARP?

Chloe's Automotive Repair • February 21, 2023

WHAT CAUSES ROTORS TO WARP?

Chloe's Automotive Repair • February 21, 2023

What Causes Rotors to Warp?

Brake rotors, also known as brake discs, are circular metal discs attached to the hubs of your wheels. Rotors are an essential part of your vehicle’s brake system, as they are what a vehicle’s brake pads clamp down on to bring your car to a stop. Over time, rotors can become warped as a result of excessive heating and other causes. Warping refers to an uneven rotor surface. There are many reasons why brake rotors become warped. At Chloe’s Auto Repair and Tire, we are a professional auto repair shop with many years of experience in the industry. We understand what causes warped rotors and the possible solutions.

The following are the most common causes of warped rotors:


Excessive Heat

The most common cause of warped rotors is excessive braking at high speeds. When you press the brake pedal, the brake pads clamp down on the rotors to stop the wheels from spinning. If you constantly apply pressure to your brakes at high speeds, the rotors become excessively heated. The excessive heat causes the metal to become soft and wear down in certain spots, making the surface uneven.


Bad Break Pads

Driving too long on worn brake pads can cause warped rotors in two ways. First, excessively worn brake pads will create imperfect contact with the rotors, resulting in uneven heating. Second, bad brake pads can cause deep grooves to develop in the rotors or apply too much pressure to one side of the rotor, causing friction and eventually warping the rotors.


Glaze

Braking at high speeds may cause the brake pads’ friction material to become excessively hot and loosen up. This material rubs off onto the brake rotors, causing the brake rotor surface to become uneven. This results in a soft, mirror-like glaze on the brake rotor surface, thereby decreasing the overall efficiency of the brakes.


Caliper Misalignment

When brake pads are not aligned correctly in the caliper, you’ll see uneven wear on the rotors. Caliper misalignment can lead to overheating and impact brake performance.


Driving On Rough Roads

If you tend to drive on hilly terrain, rough roads, or in stop-and-go traffic, it can take a toll on your brake rotors over time.


Over Torqueing

Overtorquing your wheels refers to excessively tightening lug nuts. This puts additional stress on your rotors, resulting in warping. Overtorquing your wheels can also cause the lug nuts to break and create a safety concern.



Symptoms of Warped Motors

  • Squeaking noise when the brakes are applied
  • Steering wheel vibration
  • Brake pedal pulsation
  • Vehicle pulls to one side
  • Vehicle vibrates when braking
  • Brake rotor surface looks inconsistent
  • Braking suddenly becomes inconsistent


If you’ve noticed any of these symptoms, visit a nearby auto repair service and have your rotors inspected.


Trust Chloe’s Auto Repair and Tire for Reliable Rotor Repair and All of Your Auto Repair Needs

If you’re in need of dependable rotor repair, you can trust the experts at Chloe’s Auto Repair and Tire to restore your brake rotors to good working order. Here at Chloe’s Auto Repair and Tire, we are a trusted auto repair shop that offers a wide range of services, including rotor repair, brake repair, radiator repair, check engine light diagnosis, fuel injection service, tire service, and many other auto repair services.

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Understanding Your Car’s TPMS System: Why It Matters for Safety and Fuel Economy The Tire Pressure Monitoring System (TPMS) is an essential feature in modern vehicles, designed to keep you safe and optimize your vehicle's performance. This system helps monitor air pressure in your tires and alerts you if they become underinflated, ensuring proper tire health, better fuel economy, and peace of mind on the road. What Does TPMS Mean? TPMS stands for Tire Pressure Monitoring System, a technology that tracks your tire pressures in real time. If one or more tires have low air pressure, the TPMS light or a warning light will illuminate on your dashboard. This feature plays a critical role in maintaining proper tire health, which directly affects your vehicle's performance and safety. Why Is Checking Tire Pressure Important? Properly inflated tires are key to: Fuel Economy: Low tire pressure increases rolling resistance, causing your car to use more fuel. By maintaining the correct air pressure, you can maximize your vehicle’s efficiency and save on gas. Safety: Underinflated or overinflated tires can lead to uneven wear, reduced traction, and increased risk of blowouts. Tire Longevity: Proper air pressure ensures even wear and extends the life of your tires. How Does TPMS Work? There are two main types of TPMS: Direct TPMS: Sensors in each tire monitor air pressure and send data to your vehicle’s system. Indirect TPMS: This system uses wheel speed sensors to estimate air pressure based on tire rotation. Both types ensure that if your tire pressure drops below the recommended level, you’ll be alerted by the TPMS light or service tire monitor system message. What Should You Do When the TPMS Warning Light Comes On? Check Your Tire Pressures: Use a reliable tire pressure gauge to measure the air pressure in all tires. Compare these readings to the recommended levels in your vehicle’s owner manual or the sticker inside your driver-side door. Inflate Your Tires: Adjust the pressure to the recommended level for optimal performance. Inspect for Damage : Look for signs of punctures, leaks, or other damage. Visit a Professional: If the warning light remains on, bring your car to a certified technician. At Chloe’s Auto Repair and Tire, we can inspect your service tire monitor system, replace faulty sensors, and reset the system to ensure accurate monitoring. How Does Proper Tire Pressure Impact Fuel Economy? Even a small drop in tire pressure can lead to increased rolling resistance, which makes your engine work harder to move your vehicle. This not only burns more fuel but also contributes to unnecessary wear and tear on your tires. Keeping your tires at the proper air pressure can improve your fuel efficiency by up to 3%, saving you money at the pump. The Role of TPMS in Preventive Maintenance A functioning TPMS system is your first line of defense against underinflated tires. Regularly maintaining your tires and monitoring the TPMS warning light helps you avoid costly repairs, enhances safety, and contributes to a smoother driving experience. Trust Chloe’s Auto Repair and Tire for All Your TPMS Needs At Chloe’s Auto Repair and Tire, we understand the importance of tire maintenance and vehicle safety. If your TPMS light is on or you need help checking your service tire monitor system, our team of expert technicians is here to help. We’ll ensure your tires are properly inflated, inspect for any issues, and reset your system to get you back on the road safely.
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