Yamaha R6 Forum: YZF-R6 Forums banner

1 - 7 of 7 Posts

·
Registered
Joined
·
4 Posts
Discussion Starter #1
Today I sarted having problems with my 2004 R6. It’s fluttering when I take off and accelerate especially Around 1000-2500 and 6000-8000 rpm. I’m thinking coils or maybe spark plugs
 

·
Registered
Joined
·
2,362 Posts
Spark plugs are the easiest, cheapest and most likely place to start. Determine whether they're fouled and to what degree. Measure the gap.
 

·
YZFR6... ooodles of HP
Joined
·
1,002 Posts
Then start a couple oz per tank of injector cleaner for say 3 or 4 tanks. Fuel injected or not doesn't matter- same stuff.
 

·
Registered
Joined
·
4 Posts
Discussion Starter #4
I took the plugs out and the plug in the 3rd cylinder was corroded pretty bad. Replaced it and it has resolved the issue
 

·
YZFR6... ooodles of HP
Joined
·
1,002 Posts
Hopefully you did all 4?
 

·
Registered
Joined
·
4 Posts
Discussion Starter #6
I did replace all 4 plugs and the problem came back after a couple weeks. Bought a replacement coil for the problem cylinder
 
1 - 7 of 7 Posts
Top