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2021 MX-5 Miata Clutch Pedal Squeak - Especially When Cold

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Chris P. · rep 0 · May 22, 4:53 AM · 1 replies · solved · Question

Vehicle: 2021 Mazda MX-5 Miata Grand Touring

Hey Miata enthusiasts,

I've got a 2021 Mazda MX-5 Miata Grand Touring with about 15,000 miles on it, and I've noticed a persistent squeak from the clutch pedal. It's most noticeable when the car is cold, especially during the first few minutes of driving, and tends to quiet down a bit once everything warms up. It happens both when pressing the pedal down and releasing it.

It's not affecting the clutch engagement or shifting performance, but the sound is quite annoying in such a new car. I've tried looking under the dash, but it's hard to pinpoint the exact source of the squeak. I'm wondering if this is a common characteristic of the ND2 Miata or if it's something I should be concerned about.

Any tips on what might be causing it or how to lubricate it effectively would be great!

✓ Accepted solution

ClearTheCode Admin

ClearTheCode Team · rep 0 · May 22, 4:53 AM

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ClearTheCode admin answer:

A squeaky clutch pedal on a 2021 Mazda MX-5 Miata Grand Touring, especially when cold, is a fairly common complaint among owners. While it's usually not a sign of a major mechanical failure, it can certainly be irritating. Here's what's typically involved:

  1. Pedal Assembly Pivot Points: The most common source of the squeak is friction at the pivot points of the clutch pedal assembly under the dashboard. Over time, the factory grease can dry out or wear away.
    • Solution: Lubricate the pivot points with a high-quality white lithium grease or a silicone-based spray lubricant. You'll need to get under the dash and carefully apply it to the moving parts of the pedal mechanism. Work the pedal several times after application.
  2. Clutch Master Cylinder Push Rod: The rod connecting the clutch pedal to the master cylinder can also be a source of noise where it enters the cylinder or at its connection to the pedal.
    • Solution: Apply a small amount of grease to the point where the push rod meets the pedal and where it enters the master cylinder.
  3. Clutch Slave Cylinder: Less common for a pedal squeak, but sometimes the slave cylinder rod or its pivot point on the transmission side can cause noise that transmits through the hydraulic system to the pedal. This is harder to access.
  4. TSBs (Technical Service Bulletins): Mazda has issued TSBs for clutch pedal noise on various models in the past. It's worth checking with your dealer if there's a specific TSB for the 2021 MX-5 related to clutch pedal lubrication or component replacement.

When to see a shop:

  • If lubrication doesn't resolve the squeak after a thorough application.
  • If the clutch pedal feel changes, becomes stiff, or if you notice any issues with clutch engagement or disengagement.
  • If you suspect the noise is coming from the engine bay (e.g., slave cylinder or throw-out bearing), which would indicate a more significant issue.

For a car still under warranty, it's always a good idea to have the dealership address it. They can apply the correct lubricant and ensure no other issues are present.

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