Overview
| MLIT filing number | 1122520 |
|---|---|
| Type | Statutory Recall (government-mandated recall) |
| Date filed | January 29, 2009 |
| Manufacturer(s) | Isuzu |
| Component | Turbocharger |
| Production period | February 18, 1999 — July 2005 |
| Vehicles affected | 5,475 units |
Defect
On the VGS (variable geometry) turbocharger fitted to the engine of heavy-duty freight vehicles, the turbine blades have insufficient strength. Resonance at high engine speeds can cause the turbine blades to fracture. Continued operation allows the damage to progress, resulting in white smoke and loss of power output that renders the vehicle inoperable.
Corrective action
On all vehicles, replace the turbocharger and the engine control unit with corrected parts.
Affected models & chassis ranges
This filing lists 74 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 |
|---|---|---|
| KL-CVR23H4 | GIGA | CVR23H4-3000001 — CVR23H4-3000015; CVR23H4-7000001 — CVR23H4-7000009 |
| KL-CVR23K4 | GIGA | CVR23K4-3000001 — CVR23K4-3000010; CVR23K4-7000001 — CVR23K4-7000005 |
| KL-CVR23N4 | GIGA | CVR23N4-3000001 — CVR23N4-3000008; CVR23N4-7000001 — CVR23N4-7000011 |
| KL-CVR23P4 | GIGA | CVR23P4-3000001 — CVR23P4-3000007; CVR23P4-7000001 — CVR23P4-7000006 |
| KL-CVR23S4 | GIGA | CVR23S4-3000001 — CVR23S4-3000002; CVR23S4-7000001 — CVR23S4-7000007 |
| KL-CVR23U4 | GIGA | CVR23U4-3000001 — CVR23U4-3000002; CVR23U4-7000001 |
| KL-CXG23M3 | GIGA | CXG23M3-3000001 — CXG23M3-3000131 |
| KL-CXG23P4 | GIGA | CXG23P4-3000001 — CXG23P4-3000036; CXG23P4-7000001 — CXG23P4-7000027 |
| KL-CXG23X3 | GIGA | CXG23X3-3000001 — CXG23X3-3000948 |
| KL-CXG23X4 | GIGA | CXG23X4-3000001 — CXG23X4-3000407; CXG23X4-7000001 — CXG23X4-7000395 |
| KL-CXH23W3 | GIGA | CXH23W3-3000001 — CXH23W3-3000056 |
| KL-CXM23N3 | GIGA | CXM23N3-3000001 — CXM23N3-3000062 |
| KL-CXM23N4 | GIGA | CXM23N4-3000001 — CXM23N4-3000026; CXM23N4-7000001 — CXM23N4-7000009 |
| KL-CXM23Q4 | GIGA | CXM23Q4-3000001 — CXM23Q4-3000007; CXM23Q4-7000001 |
| KL-CXM23R4 | GIGA | CXM23R4-3000001 — CXM23R4-3000003; CXM23R4-7000001 — CXM23R4-7000004 |
| KL-CXY23Q3J | GIGA | CXY23Q3J-3000001 — CXY23Q3J-3000021 |
| KL-CXY23Q4J | GIGA | CXY23Q4J-3000001 — CXY23Q4J-3000005; CXY23Q4J-7000001 — CXY23Q4J-7000006 |
| KL-CXY23S3J | GIGA | CXY23S3J-3000001 — CXY23S3J-3000011 |
| KL-CXY23S4J | GIGA | CXY23S4J-3000001 — CXY23S4J-3000003; CXY23S4J-7000001 |
| KL-CXY23V3J | GIGA | CXY23V3J-3000001 — CXY23V3J-3000092 |
| KL-CXY23V4J | GIGA | CXY23V4J-3000001 — CXY23V4J-3000132; CXY23V4J-7000001 — CXY23V4J-7000051 |
| KL-CYG23P3 | GIGA | CYG23P3-3000001 — CYG23P3-3000406 |
| KL-CYG23P4 | GIGA | CYG23P4-3000001 — CYG23P4-3000214; CYG23P4-7000001 — CYG23P4-7000175 |
| KL-CYG23S3 | GIGA | CYG23S3-3000001 — CYG23S3-3000019 |
| KL-CYG23S4 | GIGA | CYG23S4-3000001 — CYG23S4-3000005; CYG23S4-7000001 — CYG23S4-7000007 |
| KL-CYG23U3 | GIGA | CYG23U3-3000001 — CYG23U3-3000008 |
| KL-CYG23U4 | GIGA | CYG23U4-3000001 — CYG23U4-3000003; CYG23U4-7000001 — CYG23U4-7000003 |
| KL-CYG23Y3 | GIGA | CYG23Y3-3000002 — CYG23Y3-3000039 |
| KL-CYG23Y3Z | GIGA | CYG23Y3Z-3000001 — CYG23Y3Z-3000067 |
| KL-CYG23Y4 | GIGA | CYG23Y4-3000001 — CYG23Y4-3000011; CYG23Y4-7000002 — CYG23Y4-7000007 |
| KL-CYG23Y4Z | GIGA | CYG23Y4Z-3000002 — CYG23Y4Z-3000041; CYG23Y4Z-7000001 — CYG23Y4Z-7000011 |
| KL-CYH23V3 | GIGA | CYH23V3-3000001 — CYH23V3-3000003 |
| KL-CYJ23T3 | GIGA | CYJ23T3-3000001 |
| KL-CYJ23V3 | GIGA | CYJ23V3-3000001 — CYJ23V3-3000002 |
| KL-CYJ23W3 | GIGA | CYJ23W3-3000001 — CYJ23W3-3000231 |
| KL-CYJ23W3A | GIGA | CYJ23W3-3000001 — CYJ23W3-3000231 |
| KL-CYJ23W3Z | GIGA | CYJ23W3Z-3000001 — CYJ23W3Z-3000066 |
| KL-CYJ23W4 | GIGA | CYJ23W4-3000001 — CYJ23W4-3000125; CYJ23W4-7000001 — CYJ23W4-7000084 |
| KL-CYJ23W4A | GIGA | CYJ23W4-3000001 — CYJ23W4-3000125; CYJ23W4-7000001 — CYJ23W4-7000084 |
| KL-CYJ23W4L | GIGA | CYJ23W4L-3000001 — CYJ23W4L-3000041; CYJ23W4L-7000001 — CYJ23W4L-7000012 |
| KL-CYJ23W4Z | GIGA | CYJ23W4Z-3000001 — CYJ23W4Z-3000030; CYJ23W4Z-7000001 — CYJ23W4Z-7000002 |
| KL-CYL23Q3 | GIGA | CYL23Q3-3000001 — CYL23Q3-3000118 |
| KL-CYL23Q4 | GIGA | CYL23Q4-3000001 — CYL23Q4-3000136; CYL23Q4-7000001 — CYL23Q4-7000085 |
| KL-CYL23R3 | GIGA | CYL23R3-3000001 — CYL23R3-3000012 |
| KL-CYL23R4 | GIGA | CYL23R4-3000001 — CYL23R4-3000014; CYL23R4-7000001 — CYL23R4-7000019 |
| KL-CYL23T3 | GIGA | CYL23T3-3000001 — CYL23T3-3000008 |
| KL-CYL23T4 | GIGA | CYL23T4-3000001 — CYL23T4-3000010; CYL23T4-7000001 — CYL23T4-7000003 |
| KL-CYL23V3 | GIGA | CYL23V3-3000001 — CYL23V3-3000079 |
| KL-CYL23V3A | GIGA | CYL23V3-3000001 — CYL23V3-3000079 |
| KL-CYL23V3W | GIGA | CYL23V3W-3000002 — CYL23V3W-3000199 |
| KL-CYL23V3WA | GIGA | CYL23V3W-3000002 — CYL23V3W-3000199 |
| KL-CYL23V3Z | GIGA | CYL23V3Z-3000001 — CYL23V3Z-3000089 |
| KL-CYL23V4 | GIGA | CYL23V4-3000001 — CYL23V4-3000088; CYL23V4-7000001 — CYL23V4-7000086 |
| KL-CYL23V4Z | GIGA | CYL23V4Z-3000001 — CYL23V4Z-3000043; CYL23V4Z-7000001 — CYL23V4Z-7000079 |
| KL-CYM23Q3 | GIGA | CYM23Q3-3000001 — CYM23Q3-3000076 |
| KL-CYM23R3 | GIGA | CYM23R3-3000001 — CYM23R3-3000019 |
| KL-CYM23T3 | GIGA | CYM23T3-3000001 — CYM23T3-3000006 |
| KL-CYM23V3 | GIGA | CYM23V3-3000001 — CYM23V3-3000018 |
| KL-CYM23V3W | GIGA | CYM23V3W-3000001 — CYM23V3W-3000036 |
| KL-CYM23V3Z | GIGA | CYM23V3Z-3000001 — CYM23V3Z-3000046 |
| KL-CYM23V4 | GIGA | CYM23V4-3000001 — CYM23V4-3000014; CYM23V4-7000001 — CYM23V4-7000003 |
| KL-CYY23Q3J | GIGA | CYY23Q3J-3000001 — CYY23Q3J-3000011 |
| KL-CYY23Q4J | GIGA | CYY23Q4J-3000001 — CYY23Q4J-3000006; CYY23Q4J-7000001 — CYY23Q4J-7000004 |
| KL-CYY23S3J | GIGA | CYY23S3J-3000001 — CYY23S3J-3000004 |
| KL-CYY23S4J | GIGA | CYY23S4J-3000001 — CYY23S4J-3000003; CYY23S4J-7000001 — CYY23S4J-7000003 |
| KL-CYY23V3 | GIGA | CYY23V3-3000001 |
| KL-CYY23V3J | GIGA | CYY23V3J-3000001 — CYY23V3J-3000027 |
| KL-CYY23V3W | GIGA | CYY23V3W-3000001 — CYY23V3W-3000004 |
| KL-CYY23V3Z | GIGA | CYY23V3Z-3000001 |
| KL-CYY23V4J | GIGA | CYY23V4J-3000001 — CYY23V4J-3000060; CYY23V4J-7000001 — CYY23V4J-7000033 |
| KL-CYZ23Q3J | GIGA | CYZ23Q3J-3000001 — CYZ23Q3J-3000014 |
| KL-CYZ23S3J | GIGA | CYZ23S3J-3000001 — CYZ23S3J-3000009 |
| KL-CYZ23V3J | GIGA | CYZ23V3J-3000001 — CYZ23V3J-3000015 |
| KL-EXR23G3 | GIGA | EXR23G3-3000001 — EXR23G3-3000002 |
Original Japanese (MLIT source text)
Show the original Japanese filing text
状況
大型貨物車の原動機のＶＧＳ（可変翼式）ターボチャージャにおいて、タービン翼の強度が不足しているため、高回転域での共振により、タービン翼が破損することがある。そのため、そのまま使用を続けると、白煙の発生及び出力不足により、運行できなくなるおそれがある。
改善措置
全車両、ターボチャージャ及びエンジン制御コントローラを対策品と交換する。
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=3002028
Check your own vehicle: to see whether this filing affects a specific chassis
number — and find every other recall for it — use the
chassis lookup on the home page.