Class Actions from Mode

Mazda Valve Stem Seal Class Action Settlement

If you own or lease a 2021–2022 Mazda with a 2.5L turbo engine, you may be owed repairs, reimbursement, and an extended warranty.

Why is there a lawsuit?

This class action lawsuit claimed that certain Mazda vehicles were built with defective valve stem seals, which led to excessive oil consumption and costly maintenance.


Mazda hasn’t admitted wrongdoing but agreed to a settlement to compensate and support affected vehicle owners and lessees.

Who qualifies?

You may qualify if you own, lease, or previously owned/leased one of these Mazda models with a 2.5-liter turbocharged engine built within the affected VIN ranges:

 

  • 2021–2022 Mazda CX-30

  • 2021 Mazda CX-5

  • 2021 Mazda CX-9

  • 2021–2022 Mazda3

  • 2021 Mazda6

 

Full VIN range and production date details are available on the settlement site.

How much can people get?

Eligible Mazda drivers can receive:

  • Free valve stem seal replacement (if your car qualifies)

  • Extended powertrain warranty — from 60 mo./60,000 mi. → 84 mo./84,000 mi.

  • Reimbursement for extra oil changes or oil purchases caused by the defect

  • Loaner vehicle during repair (if available at your dealer)

What Are Your Options?

OptionWhat It MeansDeadline
Submit ClaimFile online to request repairs/reimbursementOctober 8, 2025
Do NothingYou won’t receive benefits
Exclude YourselfKeep your right to sue separatelySee site for details

How to File a Claim

Filing is simple:

  1. Go to MazdaValveStemSealSettlement.com

  2. Submit your Claim Form by October 8, 2025

  3. Attach documentation (receipts, VIN info) if requesting reimbursement

  4. File a separate form for each eligible vehicle

 

No proof required unless claiming reimbursement.

 

Submit your claim before the deadline to make sure you get your share of the Mazda settlement benefits.

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Filing Settlement Claims

Important: If you do not qualify for this settlement, do not submit a claim.
Submitting false or misleading information will result in your claim being rejected and may carry legal consequences for perjury. Dishonest claims also take away from Class Members who are rightfully entitled to settlement benefits.
If you’re unsure about your eligibility, visit the official Settlement Administrator’s website and review their FAQ. (Note: modeclassactionsdaily.com is an informational resource only and is not affiliated with any class action administrator.)Don’t qualify for this one? Browse our database of other open settlements you may be eligible to join.