Image available on the official notice.
Passenger cars (Porsche Taycan and 5 other models) - Repair
Official notice
1 Aug 2024
Last checked
27 Oct 2026
An official CAA Japan notice concerns Passenger cars (Porsche Taycan and 5 other models) - Repair. Braking system (brake hose) defect. ■ Defective component: Braking system (brake hose). ■ Structure, equipment or performance deemed noncompliant with standards, and its cause: Due to an inappropriate braking system design, the front wheel brake hoses are too short. Continued use in this condition can place excessive stress on the ends of the brake hoses depending on the steering angle, causing cracks in the brake hoses. In the worst case, brake fluid may leak, the warning light may illuminate, and braking force may be reduced. Published 2024-08-01.
What to do now
(Recall) 外-3847. ■ Corrective measures: On all vehicles, replace the front wheel brake hoses and brackets with improved parts.
Units affected
2,604
Recall number
外-3847
Official notice
2024-08-01
The hazard
The hazard
Braking system (brake hose) defect. ■ Defective component: Braking system (brake hose). ■ Structure, equipment or performance deemed noncompliant with standards, and its cause: Due to an inappropriate braking system design, the front wheel brake hoses are too short. Continued use in this condition can place excessive stress on the ends of the brake hoses depending on the steering angle, causing cracks in the brake hoses. In the worst case, brake fluid may leak, the warning light may illuminate, and braking force may be reduced.
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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Turn on automatic VIN checksAffected VINs (1)
Affected VINs (1)
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Check my VIN automaticallyAffected products
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: Porsche. Contact: ポルシェジャパン株式会社. Phone 0120-846-911.
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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