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トヨタ Gf-Mcu10W, Gf-Mcu15W, Gf-Mcv20. Published by MLIT as 1107430 on 29 May 2001. Part: 排ガス減少装置.

What the notice says 一酸化炭素等発散防止装置において、左右の排気マニホルドに設置された排出ガスの中の 酸素濃度を検出する空燃比(空気と燃料の比率)センサの内部配線の接続が外れることが あり、そのままの状態で使用を続けると当該センサからの信号が出なくなって、適正な空 燃比が得られなくなり、触媒コンバータが異常加熱して損傷するとともに、排出ガス値が 基準値を超えるおそれがある。

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
1107430
Notified
29 May 2001
Make
Toyota(トヨタ)
Sold as
ハリアー、ウィンダム
Model codes
GF-MCU10W, GF-MCU15W, GF-MCV20
Part at fault
排ガス減少装置
Vehicles covered
31,115
Filed as
Recall
Register
Japan — Ministry of Land, Infrastructure, Transport and Tourism

What the ministry says is wrong

一酸化炭素等発散防止装置において、左右の排気マニホルドに設置された排出ガスの中の 酸素濃度を検出する空燃比(空気と燃料の比率)センサの内部配線の接続が外れることが あり、そのままの状態で使用を続けると当該センサからの信号が出なくなって、適正な空 燃比が得られなくなり、触媒コンバータが異常加熱して損傷するとともに、排出ガス値が 基準値を超えるおそれがある。

What is to be done about it

全車両、当該空燃比センサを良品と交換するとともに、触媒コンバータを点検し、損傷し ているものは新品と交換する。

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

トヨタ elsewhere in this register

トヨタ is named on 593 notices in the copy of MLIT’s register held here, of which these are the nearest to this one in time.

The same part: 排ガス減少装置

99 notices in this register name 排ガス減少装置. 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 Toyota: 594 in the register, and 215 Japanese vehicle recall notifications filed in 2001.

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MLIT 1107430, トヨタ Gf-Mcu10W and 2 more, every version kept at CarsMultiverse

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Owners of these cars

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