MLIT Statutory Recall · Japan

Recall 1114150 — Suspension Arm / Rod

Filed April 15, 2005 · Mitsubishi

Overview

MLIT filing number1114150
TypeStatutory Recall (government-mandated recall)
Date filedApril 15, 2005
Manufacturer(s)Mitsubishi
ComponentSuspension Arm / Rod
Production periodMay 16, 2003 — March 25, 2005
Vehicles affected8,041 units

Defect

On vehicles equipped with a 4-bag air spring suspension system, the ball joint mounting nut securing the V-rod to the rear axle has insufficient clamping strength. Lateral loads during cornering and similar maneuvers cause the nut to loosen. Continued use allows the nut to fall off, separating the V-rod from the axle and degrading directional stability. In the worst case, the axle shifts laterally, causing the tire, wheel, and shock absorber to contact one another. Shock absorber oil may then leak and ignite, resulting in a vehicle fire. (Note: This notification supersedes the recall filed on September 22, 2004 under notification number 1234. The corrective measures from that recall were determined to be insufficient; the remedy content and scope have been revised and are being re-implemented.)

Corrective action

On all vehicles, replace the V-rod assembly with the corrected part and install a cover to prevent separation. Because full supply of the corrected parts requires additional time, an interim measure will be applied: replace the V-rod with a new unit having increased joint fixing nut torque. The corrected part will be installed at a later date.

Affected models & chassis ranges

This filing lists 36 type code(s). A vehicle is affected if its chassis number falls within one of the ranges below.

Type code (型式)ModelChassis ranges
KL-FP54JDR FP54JD-530005 — FP54JD-730060
KL-FP54JER FP54JE-530002 — FP54JE-730013
KL-FP54JGR FP54JG-530001 — FP54JG-730012
KL-FP54LDR FP54LD-530002 — FP54LD-730017
KL-FP54LGR FP54LG-530001 — FP54LG-530008
KL-FP54MDR FP54MD-530006 — FP54MD-530368
KL-FP54MGR FP54MG-530001 — FP54MG-530005
KL-FP55JDR FP55JD-530005 — FP55JD-730008
KL-FT50JVX改 FT50JVX-530040 — FT50JVX-530272
KL-FT54JNY FT54JNY-530004 — FT54JNY-530059
KL-FT54JVX FT54JVX-530003 — FT54JVX-530356
KL-FT54JWZ FT54JWZ-530006 — FT54JWZ-530174
KL-FU50MPY改 FU50MPY-530037 — FU50MPY-530038
KL-FU54JNY FU54JNY-530002 — FU54JNY-530102
KL-FU54JTY FU54JTY-530002 — FU54JTY-530315
KL-FU54JTZ FU54JTZ-530002 — FU54JTZ-530340
KL-FU54JUZ FU54JUZ-530002 — FU54JUZ-532940
KL-FU54MUZ FU54MUZ-530001 — FU54MUZ-530039
KL-FU55JTZ FU55JTZ-530003 — FU55JTZ-530041
KL-FU55JUZ FU55JUZ-530006 — FU55JUZ-530511
KL-FV50JMY改 FV50JMY-530127
KL-FV50MTZ改 FV50MTZ-530109
KL-FV50MUZ改 FV50MUZ-530101
KL-FV54JUZ FV54JUZ-530003 — FV54JUZ-530184
PJ-FT50JWZ改 FT50JWZ-530062
PJ-FT54JNY FT54JNY-530041 — FT54JNY-530053
PJ-FT54JVX FT54JVX-530076 — FT54JVX-530245
PJ-FT54JWZ FT54JWZ-530085 — FT54JWZ-530178
PJ-FU54JNY FU54JNY-530061 — FU54JNY-530093
PJ-FU54JTY FU54JTY-530114 — FU54JTY-530316
PJ-FU54JTZ FU54JTZ-530157 — FU54JTZ-530333
PJ-FU54JUZ FU54JUZ-530649 — FU54JUZ-532942
PJ-FU55JTZ FU55JTZ-530022 — FU55JTZ-530042
PJ-FU55JUZ FU55JUZ-530154 — FU55JUZ-530514
PJ-FV50JUZ改 FV50JUZ-530060 — FV50JUZ-530190
PJ-FV54JUZ FV54JUZ-530111 — FV54JUZ-530176

Original Japanese (MLIT source text)

Show the original Japanese filing text

状況

4バック式空気ばね緩衝装置付車両の後車軸を車枠に固定するVロッドにおいて、車軸との間のボールジョイント取付けナットの締結強度が不足しているため、車両旋回時等の横荷重により、当該ナットが緩むものがある。そのため、そのままの状態で使用を続けると、当該ナットが脱落し、Vロッドと車軸が外れて操縦安定性が損なわれ、最悪の場合、車軸が横方向にずれて、タイヤ、ホイール等とショックアブソーバが接触し、ショックアブソーバのオイルが漏れ引火して、火災に至るおそれがある。 (本届出は、平成16年9月22日に届け出たリコール「届出番号1234」の対策が不十分であったため、対策内容及び対象範囲を見直し、再度対策を実施するものである。)

改善措置

全車両、Vロッド一式を対策品に交換し、離脱防止のためのカバーを装着する。 なお、対策品の全数供給に時間を要するため、当面の暫定措置として、Vロッドを新品(ジョイント固定ナットの締付け力を増大したもの)と交換し、後日、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=3001097

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.

Related

All Mitsubishi recalls · All 2005 recalls · Recall Archive home