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Japanese recall 1157890 (Honda), 2026: 1,961 vehicles

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ホンダ 8Bl-Sc94, 8Bl-Sc86. Published by MLIT as 1157890 on 19 March 2026. Part: エンジン本体.

What the notice says 　原動機において、ピストン及びトップリングの設計が不適切なため、ピストンとトップリングの隙間が広く、エンジンが高回転の状態からエンジンブレーキによる減速を繰り返すと、エンジンオイルが燃焼室まで吸い上げられて燃焼し、オイル消費量が増えることがある。そのため、オイルの潤滑不良で異音が発生し、そのまま使用を続けると、走行中にエンジンが破損し、後輪がロックして転倒する、または、火災に至るおそれがある。

Is your vehicle included? Check with your VIN at MLIT, or ask a dealer. This page is an independent copy of the notice, kept so you can see what changed after it was published. It is not the authority, and the authority’s own text is the one to act on.

Notification number
1157890
Notified
19 March 2026
Make
Honda（ホンダ）
Sold as
ＣＢ１０００Ｆ，ＣＢ１０００Ｆ　ＳＥ、ＣＢ１０００　ＨＯＲＮＥＴ、ＣＢ１０００　ＨＯＲＮＥＴ　ＳＰ
Model codes
8BL-SC94, 8BL-SC86
Part at fault
エンジン本体
Vehicles covered
1,961
Filed as
Recall
Register
Japan — Ministry of Land, Infrastructure, Transport and Tourism

What the ministry says is wrong

　原動機において、ピストン及びトップリングの設計が不適切なため、ピストンとトップリングの隙間が広く、エンジンが高回転の状態からエンジンブレーキによる減速を繰り返すと、エンジンオイルが燃焼室まで吸い上げられて燃焼し、オイル消費量が増えることがある。そのため、オイルの潤滑不良で異音が発生し、そのまま使用を続けると、走行中にエンジンが破損し、後輪がロックして転倒する、または、火災に至るおそれがある。

What is to be done about it

　全車両、ピストン及びトップリングを対策品と交換する。また、エンジンを点検し、異音がある場合はエンジンをアッセンブリで交換する。

The two passages above are quoted in Japanese because that is the language the ministry published them in. This site keeps the wording a register had when it was read, and does not translate a safety notice.

Source: Ministry of Land, Infrastructure, Transport and Tourism website （出典：国土交通省ウェブサイト）, used under the Public Data License 1.0. This site gathered the record, grouped it by notification number and set it in English around the ministry's own words; the notice itself is unaltered. CarsMultiverse is not the ministry and not a safety authority. To act on this notice, use the ministry's own document.

The Japanese register on this site

ホンダ elsewhere in this register

ホンダ is named on 463 notices in the copy of MLIT’s register held here, of which these are the nearest to this one in time.

The same part: エンジン本体

278 notices in this register name エンジン本体. A defect that keeps returning under one heading is worth reading as a group rather than one notice at a time.

Reading this against the source

This page is what MLIT published in the recall notices it publishes, kept as it was read. The authority publishes only its current wording; if a notice is rewritten, the earlier version disappears there and is kept here. The whole register is at /japan, and how the reading is done is set out in the method.

This register keeps an index of its own for every maker and every year it holds: Japanese recalls on a Honda: 465 in the register, and 201 Japanese vehicle recall notifications filed in 2026.

Put this notice on your site

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MLIT 1157890, ホンダ 8Bl-Sc94 and 1 more, every version kept at CarsMultiverse

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Owners of these cars

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