Yamaha Yzf-R1 — Wheels
High risk
Jun 29, 2022
Model years: 2021
On certain motorcycles, the front wheel size may appear incorrectly. There is a shadow character that appears in the space following the first 'J' of the wheel rim size. You may se
Also affects: Yamaha 1-
Yamaha Yzf-R1 — Powertrain
High risk
Nov 24, 2015
Model years: 2015
On certain motorcycles, the second gear wheel and the pinion gears in the transmission may be of inadequate strength. In high stress cases, this could cause internal components in
Yamaha Yzf-R1 — Suspension
High risk
Apr 13, 2015
Model years: 2015
On certain motorcycles, the rear shock absorber may not have been manufactured correctly. The piston rod nut may have been tightened before the piston had the correct full metal-to
Yamaha Yzf-R1 — Lights And Instruments
High risk
Apr 30, 2014
Model years: 2009, 2010, 2011, 2012, 2013, 2014
On certain motorcycles, the headlamp connector may overheat and melt, affecting headlamp function. This could compromise driver visibility and increase the risk of a crash causing
Also affects: Yamaha 1-
Yamaha Yzf-R1 — Engine
High risk
Sep 29, 2006
Model years: 2004, 2005
On certain motorcycles, an improperly designed Throttle Position Sensor (TPS) could cause an intermittently unstable idle when the motorcycle is stopped or during low-speed operati
Also affects: Yamaha Road Star Warrior (Xv17pc), Yamaha Fjr1300, Yamaha Fazer (Fzs600), Yamaha Fazer (Fzs6t)
Yamaha Yzf-R1 — Brakes
High risk
Mar 17, 2000
Model years: 1999
On certain vehicles, the front brake pad material could separate from the backing plate due to insufficient adhesion. If pad separation occurs, there could be loss of braking abili
Also affects: Yamaha Yzf1000r (Yzf10rk), Yamaha 1-
Yamaha Yzf-R1 — Structure
High risk
Mar 17, 2000
Model years: 1999
On certain motorcycles, the screws holding the side stand switch may loosen and fall out due to engine heat and vibration. If this happens, the side stand switch will not function
Also affects: Yamaha Yzf-R6, Yamaha Yzf1000r (Yzf10rk), Yamaha 1-
Yamaha Yzf-R1 — Engine
High risk
Jul 27, 1999
Model years: 1999
On certain motorcycles, a coolant hose clamp at the thermostat housing may not have been properly tightened and could permit the hose to come off during motorcycle operation. Steam
Also affects: Yamaha Yzf1000r (Yzf10rk), Yamaha 1-