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Brake Vibration and Squealing on my 2022 Acura TLX Type S

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Mike T. · rep 0 · May 26, 3:34 AM · 1 replies · solved · Question

Vehicle: 2022 Acura TLX Type S

I've had my 2022 Acura TLX Type S for about 15,000 miles now, and I'm starting to experience some annoying brake issues. When I apply the brakes, especially at highway speeds, I feel a noticeable vibration through the steering wheel and brake pedal. It's not constant, but it's happening more often.

In addition to the vibration, I'm also getting a loud squealing noise from the brakes, mostly at lower speeds or when coming to a stop. It's quite embarrassing for a performance car like the Type S.

Are these common problems for the TLX Type S, or is something wrong with my brakes already? I wouldn't expect this on a relatively new car.

✓ Accepted solution

ClearTheCode Admin

ClearTheCode Team · rep 0 · May 26, 3:34 AM

0

ClearTheCode admin answer:

Brake vibration and squealing on a 2022 Acura TLX Type S, even with 15,000 miles, can be frustrating. While some level of noise can be normal for performance brakes, persistent vibration indicates an issue. Here’s a breakdown of potential causes:

  1. Rotor Runout/Warping: The most common cause of brake vibration (pulsation) is excessive runout or 'warping' of the brake rotors. This isn't usually true warping but rather uneven wear or material transfer from the pads onto the rotor surface. This can happen from hard braking followed by holding the brake pedal at a stop, or simply from normal wear and tear over time. The Type S has larger, more powerful brakes which can generate more heat, potentially contributing to this.
  2. Brake Pad Material: Performance brake pads, common on Type S models, can sometimes be noisier than standard pads, especially when cold or at low speeds. However, excessive squealing often points to other issues. If the pads are worn down to the wear indicators, they will squeal.
  3. Caliper Issues: A sticking brake caliper piston or slide pins can cause uneven pad wear, leading to both vibration and squealing. The pad might not fully retract, causing constant light contact with the rotor.
  4. Improper Installation/Bedding: If the brakes were serviced recently, improper installation or failure to 'bed-in' new pads and rotors could cause issues. Bedding-in helps transfer an even layer of pad material onto the rotor.
  5. Wheel Bearing/Suspension: Less commonly, a worn wheel bearing or suspension component can mimic brake vibration, but this is usually accompanied by other symptoms like humming noises or loose steering.

When to See a Shop: Given the relatively low mileage and the nature of the issues (both vibration and squealing), it's strongly recommended to have your Acura TLX Type S inspected by a qualified technician. They will:

  • Measure rotor runout to determine if the rotors need to be resurfaced or replaced.
  • Inspect brake pads for wear and proper seating.
  • Check caliper function and lubricate slide pins.
  • Ensure proper wheel torque and balance.

Addressing these issues promptly will ensure your braking system performs optimally and safely.

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