ENGINE AND ENGINE COOLING:ENGINE
Yamaha Motor Corporation, USA (Yamaha) is recalling certain 2015-2018 XC155 scooters. The cylinder head nuts may not have been tightened properly and could loosen, allowing coolant to foul the spark plug.
Remedy: Yamaha will notify owners and dealers will replace the cylinder head gasket and tighten the cylinder head nuts, free of charge. The recall began May 29, 2020. Owners may contact Yamaha customer service at 1-800-962-7926. Yamaha's number for this recall is 990137.
3,116 vehicles affected
ELECTRICAL SYSTEM:WIRING
Yamaha Motor Corporation, USA (Yamaha) is recalling certain model year 2015 XC155F SMAX scooters manufactured September 17, 2014, to October 27, 2015. The affected motorcycles may have an insufficiently clamped speed sensor lead wire, causing the wire to fatigue and break.
Remedy: Yamaha will notify owners, and dealers will replace the speed sensor assembly, free of charge. The recall began on January 27, 2017. Owners may contact Yamaha customer service at 1-800-962-7926. Yamaha's number for this recall is 990111.
2,640 vehicles affected