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redtrummy · 07-06-22, 10:07 AM

Ole Suzy started miss firing at 4000 revs - seemed to clear at 5000. I changed the front plug about a year ago never got round to doing the rear.
Thought I would start by putting the old plug back in, done. The removed plug did look as if it had run a little lean. Bike started ok, ran it down the road it stopped! After a minute or so it restarted - ran it up the road it stopped again. Restarted back up the drive stopped again. Thinking a fuel pump issue (if its got one) but can anyone offer a wider view on what other causes I could be looking at/checking before I start dismantling?

Thanks

07-06-22, 10:07 AM	#2678
redtrummy Member Join Date: Jan 2019 Location: N W Leicestershire Posts: 247	Re: What have you tinkered with today? Ole Suzy started miss firing at 4000 revs - seemed to clear at 5000. I changed the front plug about a year ago never got round to doing the rear. Thought I would start by putting the old plug back in, done. The removed plug did look as if it had run a little lean. Bike started ok, ran it down the road it stopped! After a minute or so it restarted - ran it up the road it stopped again. Restarted back up the drive stopped again. Thinking a fuel pump issue (if its got one) but can anyone offer a wider view on what other causes I could be looking at/checking before I start dismantling? Thanks