In January 2019, Suzuki filed an improvement campaign with Japan's Ministry of Land, Infrastructure, Transport and Tourism (MLIT) concerning the Engine Assembly, covering the Address 110. The filing affects 11,345 vehicles manufactured between June 19, 2015 and October 23, 2018.
Overview
| MLIT filing number | 2105690 |
|---|---|
| Type | Improvement Campaign (manufacturer improvement measure / 改善対策) |
| Date filed | January 17, 2019 |
| Manufacturer(s) | Suzuki |
| Component | Engine Assembly |
| Production period | June 19, 2015 — October 23, 2018 |
| Vehicles affected | 11,345 units |
Filing in context
The Engine Assembly is the most frequently cited component category in this archive, appearing in 43 of its 4,890 filings. This filing is one of 15 Suzuki notifications from 2019 in this archive. For scale, 1,548 of the 4,890 filings in this archive report a larger number of affected vehicles; the vehicles involved here were manufactured over a span of about 3 years and 4 months.
Issue
Improper taper machining of the crankshaft generator rotor mounting section causes the crankshaft and generator rotor to seat incorrectly. During engine operation, excessive load is applied to the generator rotor locating keyway on the crankshaft. In the worst case, the crankshaft may break, causing the engine to stall while driving.
Corrective action
On all vehicles, inspect the taper surface of the crankshaft generator rotor mounting section for wear. If wear exceeds the allowable limit, replace the crankshaft with a non-defective unit and the generator rotor with a new part. If wear is within the allowable limit, measure the taper geometry; if the taper geometry is out of specification, replace the generator rotor with a corrected part matched to the crankshaft taper profile. On vehicles for which the vehicle identification number confirms that the crankshaft taper geometry is definitively out of specification, replace the generator rotor with a corrected part without performing a taper geometry measurement.
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 |
|---|---|---|
| 2BJ-CE47A | アドレス１１０ | CE47A-131934 — CE47A-135011 |
| EBJ-CE47A | アドレス１１０ | CE47A-103377 — CE47A-107092; CE47A-118196 — CE47A-131400 |
Original Japanese (MLIT source text)
Show the original Japanese filing text
状況
クランクシャフトの発電機ロータ取付部のテーパ加工が不適切なため、当該クランクシャフトと発電機ロータが正しく嵌合していないものがある。そのため、エンジン回転時にクランクシャフトの発電機ロータ位置決めキー溝に過大な荷重がかかり、最悪の場合、クランクシャフトが破損し、走行中にエンストに至るおそれがある。
改善措置
全車両、クランクシャフトの発電機ロータ取付部（テーパ部）表面の摩耗を点検し、許容以上の摩耗が認められる場合は、クランクシャフトを良品に、発電機ロータを新品に交換する。 摩耗が許容内である場合は、テーパ形状を測定し、テーパ形状が不適切なものは、発電機ロータをクランクシャフトのテーパ形状に合わせた対策品に交換する。なお、車台番号によりクランクシャフトのテーパ形状が不適切であることが明白な車両は、テーパ形状測定を行わず、発電機ロータ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=3008882
Related recalls
Same manufacturer, same component
Other Suzuki filings involving the Engine Assembly, closest to this one by filing date.
Engine Assembly — affects 118 vehicles.
Open recall detail →Engine Assembly — affects 18,648 vehicles.
Open recall detail →Other recalls affecting the same models
Filings whose affected type codes overlap with this one, newest first.
Headlamp — affects 5 vehicles.
Open recall detail →Horn — affects 43,612 vehicles.
Open recall detail →Engine — affects 18,016 vehicles.
Open recall detail →Main Brake (General) — affects 65 vehicles.
Open recall detail →Power transmission — affects 25,965 vehicles.
Open recall detail →