Overview
| MLIT filing number | 1146790 |
|---|---|
| Type | Statutory Recall (government-mandated recall) |
| Date filed | February 27, 2020 |
| Manufacturer(s) | Isuzu |
| Component | Fuel Hose/Pipe |
| Production period | January 13, 2016 — October 23, 2019 |
| Vehicles affected | 17 units |
Defect
On large trucks fueled by compressed natural gas (CNG), the main stop valve is controlled improperly, causing vibration to occur during fuel filling. This vibration causes cracks to form in the fuel pipes. Repeated filling cycles propagate the cracks, which may result in a fuel leak.
Corrective action
On all vehicles, add the main stop valve control wiring and a caution label, and replace the main stop valve and complete fuel pipe assembly with new parts.
Affected models & chassis ranges
This filing lists 2 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 |
|---|---|---|
| QFG-CYJ78B | GIGA | CYJ78B-7000005 — CYJ78B-7000014 |
| QFG-CYL78B | GIGA | CYL78B-7000007 — CYL78B-7000019 |
Original Japanese (MLIT source text)
Show the original Japanese filing text
状況
圧縮天然ガス（ＣＮＧ）を燃料とする大型トラックにおいて、主止弁の制御が不適切なため、燃料充填時に振動が発生し、燃料パイプに亀裂が生じるものがある。そのため、充填の繰り返しにより亀裂が進展し、燃料が漏れるおそれがある。
改善措置
全車両、主止弁制御用配線およびコーションラベルを追加し、主止弁および燃料パイプ一式を新品に交換する。
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=3004704