Overview
| MLIT filing number | 1155230 |
|---|---|
| Type | Statutory Recall (government-mandated recall) |
| Date filed | July 25, 2024 |
| Manufacturer(s) | Isuzu, UD Trucks |
| Component | Suspension Arm / Rod |
| Production period | September 11, 2023 — October 2023 |
| Vehicles affected | 50 units |
Defect
On vehicles equipped with a dual rear axle leaf suspension, inadequate torque tool management during manufacturing resulted in the four reaction rod mounting bolts not being tightened to the specified torque. Vibration and impact during driving cause these bolts to loosen, creating play at the mounting points. The bolts may then fracture and fall out, and in the worst case, the axle may separate from the reaction rods, rendering the vehicle inoperable.
Corrective action
On all vehicles, inspect the reaction rod mounting bolts and tighten them to the specified torque. If loosening-related damage is found on any bolt or bracket, replace the affected parts with new ones.
Affected models & chassis ranges
This filing lists 10 type code(s). A vehicle is affected if its chassis number falls within one of the ranges below.
| Type code (型式) | Model | Chassis ranges |
|---|---|---|
| 2DG-CW5ELPP | QUON | JNCMCJ0D3RU086647 |
| 2DG-EW6ELH | GIGA | JNCMC90D7PU086565 — JNCMC90D0RU086751 |
| 2DG-GW6ELH | QUON | JNCMC90D3PU086580 — JNCMDC0D1RU087143 |
| 2PG-CD5FL | QUON | JNCMCH0C9RU086605 |
| 2PG-CG5FL | QUON | JNCMC12G3RU086736 — JNCMCH0GXRU086826 |
| 2PG-CW4DL | QUON | JNCMBM0D0RU086738 — JNCMBM0DXRU087119 |
| 2PG-CW5DL | QUON | JNCMC12D0PU086583 — JNCMC10D4RU086995 |
| 2PG-CW5EL | QUON | JNCMC10D0PU086585 — JNCMC10D4RU087094 |
| 2PG-CW5FL | QUON | JNCMC20D8RU086682 — JNCMC10D9RU086863 |
| 2PG-CX5EL | QUON | JNCMCH0D7RU087079 |
Original Japanese (MLIT source text)
Show the original Japanese filing text
状況
後輪二軸リーフサスペンション仕様車において、リアクションロッド固定ボルトの締め付け工具管理が不十分なため、当該ロッド４本を固定するボルトが規定トルクで締め付けされていないものがある。そのため、走行中の振動や衝撃によってボルトが緩み、締結部にガタが発生することにより、ボルトが折損・脱落、最悪の場合、アクスルがリアクションロッドと分離し、走行不能となるおそれがある。
改善措置
全車両、リアクションロッド固定ボルトを点検し、規定トルクで締め付ける。なお、ボルト及びブラケットに緩みによる損傷が認められた場合は、当該部品を新品と交換する。
Source & verification
This entry reproduces public data from Japan's MLIT recall registry. English text is jdmvin.com's own translation; always verify against the official source:
https://renrakuda.mlit.go.jp/renrakuda/ris-detail-car.html?class=recalldatacar&id=3009793
Related
All Isuzu recalls · All UD Trucks recalls · All 2024 recalls · Recall Archive home