Yamaha R1 Forum: YZF-R1 Forums banner

1 - 3 of 3 Posts

·
Registered
Joined
·
1 Posts
Discussion Starter #1
I have an 08 r1 I recently stripped down and putting it back together came easy but my engine isn’t working properly. The butterfly valve opens when the key turns on. The throttle has like a return kick I’m not sure what it is
 

·
R1.. The fast kind
Joined
·
902 Posts
I have an 08 r1 I recently stripped down and putting it back together came easy but my engine isn’t working properly. The butterfly valve opens when the key turns on. The throttle has like a return kick I’m not sure what it is
Do you meen you have to force the handle when closing throttle?
If so the throttle valves are electricly opened but won't shut.

There's a failsafe, if the throttlevalves are stuck open turning off the handle will mechanically close the throttle valves.

Any fault code?
 
1 - 3 of 3 Posts
Top