Scania — recall

Automotive · Japan · 2026-03-10

Scania trucks' engine control unit design flaw causes hydraulic valve to stick

Country	Japan
Category	Automotive
Published	2026-03-10
Manufacturer	Putzmeister Japan Co., Ltd.
Models affected	Scania (LPGRS series trucks)
Units affected	3
Defect	In the engine control unit, due to insufficient design review, the hydraulic control valve inside the fuel high-pressure pump may stick as mileage increases. Consequently, the fuel injection quantity becomes insufficient, engine output becomes unstable, and clutch slippage occurs. In the worst case, there is a risk that the engine may not be able to restart.
Recall number	外4150
Official notice	View source ↗

What this means for sellers

Likely platform / channel actions	OEMs/dealers will run the remedy (repair, replace or refund); component suppliers in the chain may face traceback.
Self-check for comparable products	Check your comparable products' design, materials and QC records against the defect described here.
Rules & standards likely involved	the destination market's product-safety rules and mandatory standards

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