Overview
| MLIT filing number | 1126942 |
|---|---|
| Type | Statutory Recall (government-mandated recall) |
| Date filed | January 26, 2011 |
| Manufacturer(s) | Toyota |
| Component | Fuel Pump |
| Production period | May 10, 2000 — October 24, 2008 |
| Vehicles affected | 358,672 units |
Defect
Insufficient seal performance evaluation accounting for gasket variation at the check valve fitting of the engine high-pressure fuel pump allowed stress relaxation in the gasket during extended use, reducing check valve clamping force on some units. Continued use may allow fuel to leak along the threaded fitting.
Corrective action
Replace the check valve and gasket on all vehicles with corrected parts.
Affected models & chassis ranges
This filing lists 19 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 |
|---|---|---|
| TA-ACA20W | ＲＡＶ４Ｌ | ACA20-0001023 — ACA20-0049185 |
| TA-ACA21W | ＲＡＶ４Ｌ | ACA21-0001049 — ACA21-0247457 |
| TA-ACM10G | GAIA | ACM10-0001013 — ACM10-0033180 |
| TA-ACM15G | GAIA | ACM15-0001004 — ACM15-0003021 |
| TA-ACN10 | NADIA | ACN10-0001021 — ACN10-0009144 |
| TA-ACN10H | NADIA | ACN10-0001021 — ACN10-0009144 |
| TA-ACN15 | NADIA | ACN15-0001005 — ACN15-0001294 |
| TA-ACN15H | NADIA | ACN15-0001005 — ACN15-0001294 |
| TA-ACT10 | OPA | ACT10-0001007 — ACT10-0017489 |
| TA-AZR60G | NOAH | AZR60-0001045 — AZR60-0197808 |
| TA-AZR60G改 | NOAH | AZR60-0001045 — AZR60-0197808 |
| TA-AZR65G | NOAH | AZR65-0001018 — AZR65-0061390 |
| TA-AZT240 | PREMIO | AZT240-0001008 — AZT240-0015017; AZT240-5000001 — AZT240-5001804 |
| TA-AZT241W | CALDINA | AZT241-0001026 — AZT241-0013596 |
| TA-AZT246W | CALDINA | AZT246-0001009 — AZT246-0006494 |
| TA-AZV50 | VISTA | AZV50-0001011 — AZV50-0008570 |
| TA-AZV50G | VISTA | AZV50-0001011 — AZV50-0008570 |
| TA-AZV55 | VISTA | AZV55-0001006 — AZV55-0002496 |
| TA-AZV55G | VISTA | AZV55-0001006 — AZV55-0002496 |
Original Japanese (MLIT source text)
Show the original Japanese filing text
状況
② エンジンの高圧燃料ポンプにおいて、チェックバルブ（逆止弁）締結部ガスケットのばらつきによるシール性評価が不足していたため、長時間使用するとガスケットの応力緩和によりチェックバルブ締結力が低下するものがある。そのため、そのまま使用を続けると、締結ねじ部を伝って燃料が漏れるおそれがある。
改善措置
② 全車両、チェックバルブとガスケットを対策品に交換する。
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=3002522