Open official notice

Motorcycles (Honda Rebel 1100 and 3 other models) - Repair

Official notice

16 Dec 2021

Last checked

27 Oct 2026

RecallScope risk estimate:HighCAA Japan

An official CAA Japan notice concerns Motorcycles (Honda Rebel 1100 and 3 other models) - Repair. Engine defect (radiator cap). ■ Defective part (component name): Engine (radiator cap). ■ Noncompliant structure, equipment or performance and its cause: In the engine cooling system, improper management of the mold used to form the radiator cap has resulted in some caps having insufficient engagement with the filler neck and inadequate sealing. Continued use in this condition may cause hot coolant to spray out of the overflow tube and, in the worst case, cause burns. Published 2021-12-16.

What to do now

(Recall)5076 ■ Corrective measures: Replace the radiator cap with a nondefective part on all vehicles.

Units affected

2,554

Recall number

5076

Official notice

2021-12-16

The hazard

Engine defect (radiator cap). ■ Defective part (component name): Engine (radiator cap). ■ Noncompliant structure, equipment or performance and its cause: In the engine cooling system, improper management of the mold used to form the radiator cap has resulted in some caps having insufficient engagement with the filler neck and inadequate sealing. Continued use in this condition may cause hot coolant to spray out of the overflow tube and, in the worst case, cause burns.

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

8BL-SC83, 2BL-NC42, 2BL-SC82

Recall Numbers

5076

Checked manually this time?

Add your VIN to the app Watchlist to receive alerts for matching official notices.

Turn on automatic VIN checks

Affected products

Product 1

ホンダ「Rebel 1100」 「CB400 SUPER FOUR」「CB400 SUPER BOL D'OR」 「CBR1000RR-R」

Units affected

2,554

Hazard

Engine defect (radiator cap). ■ Defective part (component name): Engine (radiator cap). ■ Noncompliant structure, equipment or performance and its cause: In the engine cooling system, improper management of the mold used to form the radiator cap has resulted in some caps having insufficient engagement with the filler neck and inadequate sealing. Continued use in this condition may cause hot coolant to spray out of the overflow tube and, in the worst case, cause burns.

Where it was sold

Retailer information is not currently available in RecallScope. Check the official notice for distribution details.

Location 1

JP · Japan

Affected area 1

JP · Japan

Company & contacts

Brand

Manufacturer

本田技研工業株式会社

Phone

0120-086819

Brand: Honda. Contact: 本田技研工業株式会社. Phone 0120-086819.

Source & status

Source

Tier

official

Category

VEHICLES

Official classification

消費者庁 — 修理

Recall details

Recall number

5076

Event id

CAA-00000028781

Units affected

2,554

Source tier

official

Documents, notices & source

See the official notice and source documents for full details.

View full official notice
Something wrong on this page?

Weekly recall digest

Get next week's recalls before you need them.

One email every Monday — official-source recalls for your country, and nothing else. Unsubscribe from any email.

The digest arrives once a week. For matching recall alerts after notices are processed, get the app.

This recall was published 16 Dec 2021. The next one won't wait for you to search.

RecallScope checks listed publishers for the brands and VINs you follow, and can alert you when a matching notice is processed.

apple-buttongoogle-button