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Yamaha - Loose camshaft bolt may cause engine failure
Official notice
13 Nov 2025
Last checked
13 Nov 2025
An official NHTSA notice concerns Yamaha - Loose camshaft bolt may cause engine failure. An engine stall can cause a loss of control, increasing the risk of a crash or injury. Published 2025-11-13.
What to do now
Owners are advised not to ride their scooter until the remedy has been completed. Dealers will install a new camshaft plate kit, free of charge. Owner notification letters are expected to be mailed november 20, 2025. Owners may contact yamaha's customer service at 1-800-962-7926. Yamaha's number for this recall is 990184. Vehicle identification numbers (vins) involved in this recall will be searchable on NHTSA.gov beginning november 24, 2025.
Units affected
2,715
Recall number
990184
Official notice
2025-11-13
The hazard
The hazard
An engine stall can cause a loss of control, increasing the risk of a crash or injury.
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Turn on automatic VIN checksAffected products
Affected products
Product 1
Units affected
Risk / hazard
Where it was sold
Where it was sold
The source does not list specific retailers. See the official notice for where affected products were sold.
Location 1
Affected area 1
Company & contacts
Company & contacts
Brand
Manufacturer
Phone
Brand: Yamaha. Contact: Yamaha Motor Corporation, USA.
Source & status
Source & status
Recall details
Recall details
Recall number
Campaign number
Units affected
Source tier
Documents, notices & source
See the official notice and source documents for full details.
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