+- Fazer Owners Club - Unofficial (https://foc-u.co.uk/mybb)
+-- Forum: Bikes, Hints'n'Tips (https://foc-u.co.uk/mybb/forumdisplay.php?fid=66)
+--- Forum: Fazer 1000/FZ1 corner (https://foc-u.co.uk/mybb/forumdisplay.php?fid=75)
+--- Thread: RPM Needle not stable - with video (/showthread.php?tid=78772)
RPM Needle not stable - with video - anutz - 10-09-17
Hi,
Been giving my FZS1000 a good going over before MOT, and have identified an issue.
As shown in the linked video, RPM fluctuates all the time, only by a few hundreds, but its at Idle or when throttle is open.
I have checked spark plugs, replaced them, checked HT Leads, and confirmed sparks, got a few shocks
https://vimeo.com/233211191
I have not messed with Air filters, of Fuel filters yet but wonder if this is a sign of bad combustion or somete else i.e. TPS or something
Thanks
Anutz
Re: RPM Needle not stable - unfazed - 10-09-17
check the air filter and balance the carbs and set the TPS as a starter, but many of the 1000s and 600s are like that.
Badly adjusted Pilot screws can also cause it. Very difficult to get it perfect without a co2 meter for each downpipe