2000 Yamaha YZF-R1 "1999 fault codes" Questions

hello my 99 modle r1 has a fault code on the rev counter its going up to 7 and a bit rpm and back down again, any idea's what the fault might be? servo motor for exhaust valve fault

...fault codes and it states that if your tacho sits on 8000rpm it is a fuel level indicator fault. You've probably had it fixed by now but just in case someone else has the same problem I thought I ...

...the TPS??? it is your exup valve it may be sticking or a cable has snapped it does it a lot on r1s it has 3 fault codes rev needle goes to 7 for exup valve 3 for some thing eles and 4 for another ...

...1999 yamaha R1 started making a knocking noise which sounds like its coming from the clutch after bumping it, the bike will not rev over tick over.when stationary the speedo reads 22-25 mph also the ...