In June 2021, UD Trucks filed a statutory recall with Japan's Ministry of Land, Infrastructure, Transport and Tourism (MLIT) concerning the Other (engine), covering the Quon. The filing affects 1 vehicle manufactured on November 2020.
Overview
| MLIT filing number | 1149650 |
|---|---|
| Type | Statutory Recall (government-mandated recall) |
| Date filed | June 8, 2021 |
| Manufacturer(s) | UD Trucks |
| Component | Other (engine) |
| Production period | November 2020 — November 2020 |
| Vehicles affected | 1 units |
Filing in context
The Other (engine) is the most frequently cited component category in this archive, appearing in 19 of its 4,890 filings. This filing is one of 35 UD Trucks notifications from 2021 in this archive. For scale, 4,831 of the 4,890 filings in this archive report a larger number of affected vehicles.
Defect
On large trucks, engine accessory mounting bolts and nuts were insufficiently torqued during the engine manufacturing process. Vibration may cause these fasteners to loosen. Depending on the location, continued operation may result in coolant, exhaust gas, or fuel leaks that degrade engine performance. In the worst case, overheating or a vehicle fire may occur.
Corrective action
On all vehicles, retighten the applicable accessory bolts and nuts to the specified torque.
Affected models & chassis ranges
This filing lists 1 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 |
|---|---|---|
| 2PG-GK5AAB | QUON | JNCMBP0A0MU057191 |
Original Japanese (MLIT source text)
Show the original Japanese filing text
状況
大型トラックのエンジン製造工程において、エンジン補器類の取り付けボルトまたはナットの締め付けが不適切なため、振動等でボルトまたはナットに緩みが発生することがある。そのため、そのままの状態で使用を続けると、発生部位によって冷却水、排気ガス、燃料漏れ等によりエンジン性能を低下させ、最悪の場合、オーバーヒートや車両火災に至るおそれがある。
改善措置
全車両、該当する補器類のボルト及びナットを規定トルクで締め付ける。
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=3004980
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Open recall detail →All UD Trucks recalls · All 2021 recalls · Recall Archive home