Yamaha Recalls SR400 Motorcycles Due to Engine Oil Leak Risk
Yamaha is recalling 2015-2018 SR400 motorcycles because an engine oil line nut may be loose, causing oil to leak onto the rear tire and increasing crash risk.
What this means for you
Real risk of harm even if no illness or injury has been reported yet. Stop using the product and follow the agency's guidance.
Our severity reasoning: The recall involves a risk-of-harm product (motorcycle) where a crash is a potential consequence, but the source text does not report any actual injuries or fatalities, fitting the 'High' severity criteria for risk-of-harm products without reported injury.
Plain-English summary
Yamaha Motor Corporation, USA is recalling certain 2015-2018 Yamaha SR400 motorcycles. The recall involves 1,902 vehicles where the engine oil line flare nut may be insufficiently tightened. This defect allows engine oil to leak onto the rear tire.
An oil leak onto the rear tire can cause a loss of control, which increases the risk of a crash. No specific dates for the defect's occurrence are provided in the source text, but the recall began on October 31, 2018.
Yamaha will notify owners, and dealers will inspect the flare nut connection. If oil is not leaking, the nut will be tightened. If oil is leaking, the engine oil line will be replaced and the flare nut will be tightened, free of charge. Owners may contact Yamaha customer service at 1-800-962-7926 or the NHTSA Vehicle Safety Hotline at 1-888-327-4236.
The recalled product
- Product
- YAMAHA SR400
- Brand
- YAMAHA
- Manufacturer
- Yamaha Motor Corporation, USA
- Category
- Vehicle — Motorcycle
- Hazard
- Affected units
- 1,902
Is your product affected?
Check your packaging against the codes below. If any of them match, the product is part of this recall.
Model numbers (1)
- SR400
Distribution
Distributed nationwide across the United States.
Related recalls
Same brand · YAMAHA
- SevereYamaha Boat Trailer Recall Issued Due to Tongue Failure Risk
NHTSA · 2026-07-24
- HighYamaha Recalls 2025 XTZ690 Motorcycles Due to Turn Signal Defect
NHTSA · 2026-06-05
- HighYamaha Recalls 2026 TW200 Motorcycles Due to Speedometer Defect
NHTSA · 2026-03-27
- SevereYamaha Recalls 2018-2022 XMAX Scooters Due to Camshaft Bolt Issue
NHTSA · 2025-11-12
- SevereYamaha motorcycle throttle position sensor fault can stall the engine
NHTSA · 2025-04-16
Same manufacturer · Yamaha Motor Corporation, USA
See all →- HighYamaha Recalls 2024-2025 Skeeter FXR Boat Trailers Due to Ladder Welds
NHTSA · 2025-09-12
- Severe
- Severe
- HighYamaha Recalls 2021 Tracer 9 GT Motorcycles Due to Throttle Grip Defect
NHTSA · 2022-02-24
Same hazard · loss of control
See all →- SevereTesla Recalls 2026 Model Y Vehicles for Front Suspension Fastener Defect
NHTSA · 2026-08-31
- SevereFord Recalls 2026 Maverick, F-150, and Bronco Sport for Joint Issues
NHTSA · 2026-08-25
- SevereHolley Recalls Replacement Carburetors and Throttle Body Kits
NHTSA · 2026-08-17
- SevereLand Rover Recalls 2016-2017 Range Rovers for Suspension Knuckle Defect
NHTSA · 2026-08-13
- SevereBMW X3 Vehicles Recalled Due to Potential Loss of Steering Control
NHTSA · 2026-08-12