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マツダ Lda-Dj5As, Lda-Dj5Fs, Lda-Dk5Aw, Lda-Dk5Fw, Lda-Bmlfp, Lda-Bmlfs. Published by MLIT as 1141721 on 1 February 2018. Part: コンピュータ(エンジ.

What the notice says ディーゼルエンジンにおいて、エンジンの保護制御が不適切なため、無負荷状態でアクセルを全開した際に燃焼異常が発生しても、エンジン保護機能が作動しない。そのため、燃焼異常により燃焼圧力が上昇し、最悪の場合、エンジンが破損するおそれがある。

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
1141721
Notified
1 February 2018
Make
Mazda(マツダ)
Sold as
デミオ、CX-3、アクセラ
Model codes
LDA-DJ5AS, LDA-DJ5FS, LDA-DK5AW, LDA-DK5FW, LDA-BMLFP, LDA-BMLFS
Part at fault
コンピュータ(エンジ
Vehicles covered
158,785
Filed as
Recall
Register
Japan — Ministry of Land, Infrastructure, Transport and Tourism

What the ministry says is wrong

ディーゼルエンジンにおいて、エンジンの保護制御が不適切なため、無負荷状態でアクセルを全開した際に燃焼異常が発生しても、エンジン保護機能が作動しない。そのため、燃焼異常により燃焼圧力が上昇し、最悪の場合、エンジンが破損するおそれがある。

What is to be done about it

全車両、エンジン制御プログラムを対策プログラムに修正するとともに、エンジンおよびDPF(黒煙除去フィルタ)に堆積した煤を清掃する。

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

マツダ elsewhere in this register

マツダ is named on 465 notices in the copy of MLIT’s register held here, of which these are the nearest to this one in time.

The same part: コンピュータ(エンジ

219 notices in this register name コンピュータ(エンジ. 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 Mazda: 471 in the register, and 497 Japanese vehicle recall notifications filed in 2018.

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MLIT 1141721, マツダ Lda-Dj5As and 5 more, every version kept at CarsMultiverse

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Owners of these cars

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