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Jun 28, 2025
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Mazda Settles Valve Stem Seal Defect Class Action for Undisclosed Amount, Extends Warranty

Settlement Image

Deadline

102 days remaining

Deadline: October 8, 2025

Total Settlement Amount

TBD

Total amount allocated for all claims

Individual Payout Range

TBD

Estimated amount per eligible claim

Proof of Purchase

Required

Include documentation or proof of oil change expenses of additional purchases of oil related to low oil concerns. Ensure the claim is for an eligible vehicle, identified by its specific VIN (Vehicle Identification Number).

Settlement Summary

The Mazda Valve Stem Seal Class Action Settlement is a lawsuit that's been filed due to allegations of defective valve stem seals in certain Mazda models. These issues reportedly led to excessive oil consumption, and the affected models include the 2021-2022 Mazda CX-30, CX-5, CX-9, Mazda3, and Mazda6, all equipped with 2.5-liter turbocharged engines. As part of the settlement, owners and lessees of the affected vehicles could be eligible for benefits such as Mazda valve stem seal replacement, an extended powertrain warranty, and reimbursement for frequent oil changes or refills. Mazda, while not admitting any wrongdoing, has agreed to settle the lawsuit to avoid litigation costs and provide relief to affected customers. The settlement is significant in that it underscores the importance of product accountability and the potential cost implications for manufacturers who release defective vehicles into the market. It also sets a precedent for similar cases in the automobile industry, where product defects can lead to costly settlements. To receive compensation, eligible class members must submit a claim form by October 8, 2025. This case highlights the critical nature of industry regulations that safeguard consumer rights and ensure product quality. It further emphasizes the need for manufacturers to strictly adhere to set industry standards to avoid costly lawsuits and maintain their reputation in the market. This case may prompt other players in the industry to review their product quality and safety standards to avoid similar lawsuits.

Entities Involved

Mazda
Mazda3
Mazda6
CX-5
CX-9
CX-30

Eligibility Requirements

  • Individuals and organizations within the United States who currently own or lease, or previously owned or leased, specific Mazda models from 2021-2022
  • The vehicles must be equipped with a 2.5-liter turbocharged engine featuring the affected valve stem seals.

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Important Notice About Filing Claims

Submitting false information in a settlement claim is considered perjury and will result in your claim being rejected. Fraudulent claims harm legitimate class members and may result in legal consequences.

If you are unsure about your eligibility for this settlement, please visit the official settlement administrator’s website using the link provided above. Review the eligibility criteria carefully before submitting a claim.

Class Action Champion is an independent information resource and is not affiliated with any settlement administrator, law firm, or court. We provide settlement information as a service to help connect eligible class members with legitimate settlements.