Image available on the official notice.
Motorcycles (Suzuki DR-Z4SM, DR-Z4S) - Repair
Official notice
15 Dec 2025
Last checked
27 Oct 2026
An official CAA Japan notice concerns Motorcycles (Suzuki DR-Z4SM, DR-Z4S) - Repair. Braking system (rear brake master cylinder) defect. Defective component: braking system (rear brake master cylinder). Noncompliant condition and cause: inappropriate tightening work instructions resulted in insufficient tightening torque on some screws securing the rear brake master cylinder reservoir cap. Continued use in this condition may allow the screws to loosen and brake fluid to leak. In the worst case, the reservoir may run out of brake fluid, increasing braking distance. Published 2025-12-15.
What to do now
Recall notification number: 5752. Corrective measures: on all vehicles, check the brake fluid level and inspect for leaks, clean the affected area, and tighten the screws to the specified torque. If the brake fluid level is low, replenish it to the specified level.
Units affected
985
Recall number
5752
Official notice
2025-12-15
The hazard
The hazard
Braking system (rear brake master cylinder) defect. Defective component: braking system (rear brake master cylinder). Noncompliant condition and cause: inappropriate tightening work instructions resulted in insufficient tightening torque on some screws securing the rear brake master cylinder reservoir cap. Continued use in this condition may allow the screws to loosen and brake fluid to leak. In the worst case, the reservoir may run out of brake fluid, increasing braking distance.
How to check if you're affected
How to check if you're affected
Compare the product name and identifiers below with the item you own. Check the official notice for the affected products and next steps.
Models
Recall Numbers
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Affected products
Product 1
Units affected
Hazard
Where it was sold
Where it was sold
Retailer information is not currently available in RecallScope. Check the official notice for distribution details.
Location 1
Affected area 1
Company & contacts
Company & contacts
Brand: Suzuki. Contact: スズキ株式会社. Phone 0120-402-253.
Source & status
Source & status
Recall details
Recall details
Recall number
Event id
Units affected
Source tier
Documents, notices & source
See the official notice and source documents for full details.
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