Mazda Valve Stem Seal Settlement
Reimbursement for out-of-pocket costs for additional oil changes performed more frequently than 7,500 miles/1 year interval and/or additional engine oil purchases; reimbursement for denied warranty coverage costs; warranty extension and free valve stem seal repair
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 Mazda vehicles from 2021-2022 with 2.5L turbocharged engines were allegedly manufactured with defective valve stem seals that caused excessive oil consumption. Owners and lessees experienced low engine oil warnings and had to refill oil more frequently than normal. Mazda denies wrongdoing but agreed to settle to avoid litigation costs.
Do you qualify?
All current or 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 low engine oil warnings or required oil refills before the normal 7,500-mile/1-year interval.
How to file
Submit a claim form online or by mail postmarked by October 8, 2025. Provide documentation of out-of-pocket costs for additional oil changes or oil purchases, or denied warranty coverage. You can file online through the settlement website or by mail to JND Legal Administration, PO Box 91414, Seattle, WA 98111.
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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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