Fazer Owners Club - Unofficial

Bikes, Hints'n'Tips => FZS600 Fazer => Topic started by: Hoover on 16 November 2012, 04:37:37 pm

Title: Misfire and Hi :)
Post by: Hoover on 16 November 2012, 04:37:37 pm

Hi all just joined  :D
Names Dave and I've got a 99 plate FZS600.
Downside is it has developed a stutter/misfire at low revs?
new plugs, new coil and is dry stored.
Any ideas??
 :'(

Title: Re: Misfire and Hi :)
Post by: darrsi on 16 November 2012, 04:48:24 pm

Balance carbs for starters!
 
http://foc-u.co.uk/index.php/topic,4730.msg40942.html#msg40942 (http://foc-u.co.uk/index.php/topic,4730.msg40942.html#msg40942)

Title: Re: Misfire and Hi :)
Post by: AdieR on 16 November 2012, 08:41:06 pm

What mileage is on it?
Is one of your downpipes cooler than the others?
Is there a pattern (eg only cold / only hot etc)?
You say its dry-stored, has it stood any length of time?
Did you change only one coil, or both?

Blocked pilot jets aren't impossible.

Title: Re: Misfire and Hi :)
Post by: red98 on 16 November 2012, 09:15:44 pm

so you`ve got a fazer with a stutter............perfectly normal had mine for a few years now :rollin :rollin :rollin :rollin :rollin ,

Title: Re: Misfire and Hi :)
Post by: unfazed on 16 November 2012, 11:01:47 pm

Does it happen when hot or cold or all the time?
Where in the rev range does it happen?
When was it last serviced?
What mileage is on it?
 

Title: Re: Misfire and Hi :)
Post by: darrsi on 17 November 2012, 07:27:48 am

http://www.stutteringhelp.org/ (http://www.stutteringhelp.org/)   :lol

Title: Re: Misfire and Hi :)
Post by: His Dudeness on 17 November 2012, 07:48:31 pm

we need a bit more info. does it happen while at sea?

missile misfire (http://www.youtube.com/watch?v=C_6BhQpjoj0#)

Title: Re: Misfire and Hi :)
Post by: darrsi on 18 November 2012, 01:50:07 am

 :rollin :rollin :rollin

Title: Re: Misfire and Hi :)
Post by: 98wardj on 19 November 2012, 05:33:03 pm

had the same.
check complete circuit on spark plug caps. bet one has poor resistance.
replace with ngk sd05f. got mine on ebay to the door for £9 for 4.
hope this helps