Mazda Valve Stem Seal Settlement
This settlement is closed to new claims — the deadline was October 8, 2025. You can still see what it was about and follow the case in court below. Looking for money you can still claim? Browse open settlements →
What happened
Certain 2021-2022 Mazda vehicles equipped with 2.5L turbocharged engines allegedly contained defective valve stem seals that caused excessive oil consumption. The defect was caused by damage to the valve stem seals on the exhaust side of the engine. Mazda denies any wrongdoing but has agreed to settle to avoid litigation costs and provide relief to class members.
Do you qualify?
All current and former owners and lessees in the United States of 2021-2022 Mazda3, 2021-2022 CX-30, 2021 Mazda6, 2021 CX-5, or 2021 CX-9 vehicles equipped with 2.5L turbocharged engines within specific VIN ranges that experienced a "low engine oil level" warning before regular oil change intervals or required oil refills between scheduled maintenance.
How to file
Submit a claim form online or by mail (postmarked by October 8, 2025) requesting reimbursement for out-of-pocket costs incurred for oil changes performed more frequently than normal intervals or additional engine oil purchases between regular service intervals. Documentation of expenses and proof of ownership is required.
Common questions
- What is the claim deadline for the Mazda Valve Stem Seal Settlement?
- This settlement is closed to new claims — the deadline was October 8, 2025. Once a claim deadline passes you generally forfeit your share, even if you qualified.
- Do I need proof of purchase for the Mazda Valve Stem Seal Settlement?
- Yes. This settlement asks for documentation supporting your claim — a receipt, an account record, or the notice you were sent. Check the official settlement website for exactly which documents are accepted.
- Is the Mazda Valve Stem Seal Settlement notice real, or a scam?
- JND Legal Administration is the settlement administrator for this case. Claims are filed at mazdavalvestemsealsettlement.com. Filing a class action claim is always free — no legitimate settlement charges you to claim, and no administrator will ask for payment, a gift card, or your full Social Security number by email or text. If a notice asks for any of those, it is not from the administrator. When in doubt, ignore the link you were sent and go to the official settlement website directly.
- When will payments from the Mazda Valve Stem Seal Settlement be sent?
- Class action payouts typically take 12 to 24 months after the claim deadline, and longer if the settlement is appealed. The final approval hearing for this case is set for October 8, 2024; no payments can be issued before a settlement receives final approval.
New to class actions?
This summary was generated from public settlement documents and may contain errors. Confirm eligibility, deadlines, and payment terms on the official settlement website before filing. ClaimWatch is not a law firm and this is not legal advice. Filing a claim is free.
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