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October 31, 2026 Service bulletin

This bulletin supersedes the previously issued bulletin(s) listed below

Mazda technical service bulletin 02-003-26b for 2024-2026 Mazda CX-90, 2024-2026 Mazda CX-90 Plug-In Hybrid and 2025-2026 Mazda CX-70 and others.

Bulletin number
02-003-26b
Component
Wheels
Summary
This bulletin supersedes the previously issued bulletin(s) listed below. The changes are noted in Red. 02-003/26 09/04/26 and 06/24/26 Some vehicles have reported faster than expected tire wear for vehicles equipped with OEM "Falken 275/45/21" tires, without outside influence such as low tire pressure or out of specification alignment, and the tire life may not meet customer expectations. To eliminate this concern, the tire contact patch pressure has been optimized. REPAIR PROCEDURE Verify the customer concern (inspect the tires, verify tread depth, and replace all the tires as required on the vehicle according to the following "Inspection Requirements" and the instructions in MGSS (WHEEL AND TIRE REMOVAL/INSTALLATION). Mazda Warranty is providing case by case goodwill processing information regarding tire wear complaints on CX-90, and CX-70 vehicles equipped with OEM 21” 275/45/21 Falken tires. This goodwill assistance process does not include any other tire brand or size.

Owners of these vehicles have filed 7 complaints in the wheels category.

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