Overview
| MLIT filing number | 1119590 |
|---|---|
| Type | Statutory Recall (government-mandated recall) |
| Date filed | October 30, 2007 |
| Manufacturer(s) | Nissan, Nissan Diesel |
| Component | Other (Engine) |
| Production period | December 17, 1996 — January 20, 2000 |
| Vehicles affected | 61 units |
Defect
On large route buses equipped with a horizontally mounted CNG engine, the engine mounting bracket is incorrectly shaped. As the engine mounting rubber deteriorates, the bracket contacts the exhaust manifold. Continued use causes the manifold mounting bolts to work loose, allowing engine oil to drip from the bolt holes onto the manifold, which in the worst case can result in a vehicle fire.
Corrective action
On all vehicles, replace the engine mounting bracket with a corrected part and replace the engine mounting rubber with a new unit. In addition, inspect the exhaust manifold and its mounting bolts and replace any that show abnormalities 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 |
|---|---|---|
| NE-UA4E0HAN | － | UA4E0HAN-00022 — UA4E0HAN-10022 |
| NE-UA4E0LAN | － | UA4E0LAN-00042 |
Original Japanese (MLIT source text)
Show the original Japanese filing text
状況
大型路線バスの水平置きＣＮＧ原動機搭載車において、原動機固定用ブラケットの形状が不適切なため、原動機固定用ラバーが劣化すると、原動機固定用ブラケットとエキゾーストマニホールドが干渉するものがある。そのため、そのまま使用を続けると、当該マニホールドの取付けボルトが外れ、当該ボルト穴より原動機オイルがマニホールドに滴下し、最悪の場合、発火に至るおそれがある。
改善措置
全車両、原動機固定用ブラケットを対策品に交換すると共に、原動機固定用ラバーを新品に交換する。又、エキゾーストマニホールド及び取付けボルトを点検し、異常のあるものは新品に交換する。
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=3001710
Related
All Nissan recalls · All Nissan Diesel recalls · All 2007 recalls · Recall Archive home