1. Low Tire Tread: Worn-out or bald tires can lose their grip on the road, causing a squealing noise when the vehicle turns. Regularly check the tire tread depth and replace tires when necessary.
2. Power Steering Fluid: Insufficient or old power steering fluid can lead to a lack of lubrication in the power steering system, causing a squealing sound. Check the power steering fluid level and condition and top up or replace it as needed.
3. Serpentine Belt: A worn or loose serpentine belt can make a squealing or chirping noise, especially at low speeds or when making turns. Inspect the condition and tension of the belt and replace it if necessary.
4. Worn Brake Pads: When the brake pads are worn out, they may produce a squealing sound when you apply the brakes, particularly during sharp turns. Check the brake pads regularly and replace them if they're worn to avoid damage to the rotors.
5. Worn Steering Components: Worn steering components such as tie rods, ball joints, or control arm bushings can cause a variety of noises, including squealing, when the steering wheel is turned. Have your vehicle inspected by a qualified mechanic to diagnose any issues with the steering system.
6. Wheel Bearing Problems: Worn or damaged wheel bearings can produce a squealing sound when the wheels are turned. Inspect the wheel bearings for any signs of damage or excessive play and replace them if necessary.
If you're experiencing a squealing noise from your Toyota Corolla during sharp turns, it's important to identify and address the underlying issue promptly to ensure safe and efficient operation of your vehicle.