Mazda bulletin PF-26-02
What it saysSupersession between B60S-34-300G/350G and B60S-34- 300H/350H. NHTSA’s full summary ↓
Mazda filed this with NHTSA as a manufacturer communication dated Jul 28, 2026, received Aug 4, 2026, about the suspension. It names 2 model years (2016–2017). A manufacturer communication is not a safety recall: it is the manufacturer telling its dealers how to diagnose or repair a condition, and whether the work is paid for depends on the warranty in force. Quoting the number at a service desk can save a diagnosis.
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What the bulletin says
Source: NHTSA's summary of the manufacturer's communicationSupersession between B60S-34-300G/350G and B60S-34- 300H/350H. Please be advised that the G-level and H-level control arms are not interchangeable. The G-level part cannot be used to repair a vehicle built with the H-level. The H-level part can be used to repair a vehicle built with the G-level, but the ball joint retainer (d- Code 34-552) has been eliminated.
Document filed under this number
| Document | Kind | Dated | NHTSA id | At NHTSA |
|---|---|---|---|---|
| PF-26-02 | Other | Jul 28, 2026 | 11035603 | PDF, 236 KB |
The summary is NHTSA’s abstract of the document, as filed under 49 CFR 579.5. One communication is usually filed as several documents — the bulletin, a dealer notice, an owner letter — and the number on any of them finds this page. A PDF link is shown only once NHTSA’s own server has been seen to serve that document; the rest are checked over the following nights. Quote the number at a service desk; it is what the dealer’s system is keyed on.
Model years it names
Source: as the manufacturer filed themA vehicle page’s bulletin list shows the newest few communications filed against that model year; the count there is every one.
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What owners reported
Source: NHTSA complaint databaseOwners of the 2 model years this bulletin names have filed 188 complaints with NHTSA since 2015.
During initial movement of vehicle after starting, suspension makes squeaking noise, specially when wheels are turned completely left or right. And you can hear the rubbing squeaky noise more when going on bump with wheels turn. Noise goes away after driving and warmed up.
2017 Mazda Mazda3 · Suspension · filed with NHTSA Apr 12, 2020 · ODI 11320884
A complaint is one owner’s account, not a defect finding, and a bulletin is not a recall. Nothing here says this bulletin was issued because of these complaints, or that the repair it describes fixed them. Complaint files on this site begin in 2015.
More bulletins about the suspension
Source: same model, same component group4 other manufacturer communications filed against the Mazda Mazda3 under the same component group (suspension), newest first.
| Number | Kind | Dated | NHTSA’s summary |
|---|---|---|---|
| SA-051-25 | Service bulletin | Nov 8, 2025 | Noise, Vibration, and Harshness (NVH) Diagnostic Guidelines Diagnostic Guidelines When diagnosing NVH concerns, it is essential to first cla… |
| 02-003-24 | Service bulletin | Aug 24, 2024 | Some customers may experience a rattle noise coming from the front suspension while driving the vehicle, with no other driveability concerns… |
| SA-013-24 | Service bulletin | Feb 16, 2024 | Some vehicles may exhibit a steering shimmy or body vibration during the PDI test drive or during the first few miles of driving after the v… |
| 09-038-23 | Service bulletin | Nov 8, 2023 | Some customers may complain about the poor appearance due to an uneven rear beltline molding joint. This concern is caused by the rear beltl… |

Quote the number at the service desk. It is what the dealer’s system is keyed on.
Every manufacturer communication NHTSA holds for Mazda, by the number printed on the letter.
Common questions
Source: NHTSA, 49 CFR 579.5Is Mazda PF-26-02 a recall?
No. A manufacturer communication is a manufacturer communication filed with NHTSA under 49 CFR 579.5; a safety recall carries an NHTSA campaign number (two digits, a letter, six digits) and a federal duty to repair for free. Check the vehicle’s recalls by VIN at nhtsa.gov/recalls, or on its page here.
Is the PF-26-02 repair free?
Not automatically. A service bulletin describes how to diagnose or repair a condition; who pays depends on the warranty in force, any extension, and the dealer. Quoting the number can save a diagnosis either way. Every Mazda warranty extension on file lists the ones Mazda has filed.
Which vehicles does PF-26-02 cover?
The manufacturer filed it against 2 model years: 2017 Mazda Mazda3, 2016 Mazda Mazda3. Whether one particular vehicle is affected is a matter of its VIN and its build, not its model year alone.