MISFIRE - SV650.org

17-05-06, 09:35 PM

Hi guys my 02 SV has a small misfire when running around town,it runs just fine on the main roads but is a bit lumpy at 40 in top, just fitted 2 new plugs so its not that ? didnt get any history with bike as i bought it damaged. cheers Gav.

Quiff Wichard · 17-05-06, 09:42 PM

duno dax- but wanted to recognise yer post as it sitting there all alone

sid or someone will be along and give u an idea no doubt soon..

was it raining??.. do u have fender extender?? idle speed?? set right- I dunno.

rest assure someone will. !

carelesschucca · 17-05-06, 09:46 PM

Front cyclinder??? Check the rubber plugs on the carbs... Some idiot on here spent months saving to get his bike sorted when it was as simple as doing that... Now who was it

17-05-06, 09:52 PM

thanks for quick response [as usual] yes it was raining flipn scottish weather! but it dose it in the dry too, i noticed the last owner has taped up the rear plug lead and coil, but front looked untouched.dose extenda fenda help ?.cheers again

18-05-06, 07:01 AM

Check that there are no loose connections to the coils, vibes at low revs could be causing a bad connection, pretty easy and cheap to check once you've got the tank off.

This affected me but was all over the rev range so may not be the correct diagnosis.

Quiff Wichard · 18-05-06, 10:19 AM

I used to have problems...

got a fender ext- and it seems oknow..

but if it does it in the dry too??>....

17-05-06, 09:35 PM	#1
DAX Guest Posts: n/a	MISFIRE Hi guys my 02 SV has a small misfire when running around town,it runs just fine on the main roads but is a bit lumpy at 40 in top, just fitted 2 new plugs so its not that ? didnt get any history with bike as i bought it damaged. cheers Gav.

17-05-06, 09:42 PM	#2
Quiff Wichard Member Mega Poster Join Date: Aug 2004 Posts: 4,864	duno dax- but wanted to recognise yer post as it sitting there all alone sid or someone will be along and give u an idea no doubt soon.. was it raining??.. do u have fender extender?? idle speed?? set right- I dunno. rest assure someone will. ! __________________ ooops I did it again ... new bike . cb1000r

17-05-06, 09:46 PM	#3
carelesschucca Member Mega Poster Join Date: Oct 2003 Location: Kilsyth - Bonnie Scotland Posts: 2,727	Front cyclinder??? Check the rubber plugs on the carbs... Some idiot on here spent months saving to get his bike sorted when it was as simple as doing that... Now who was it __________________ Innuendo - it's great when you get it. sv650s (gone) gsx-r600 (gone) Street R675 (now living in Inbhir Nis )

18-05-06, 10:19 AM	#6
Quiff Wichard Member Mega Poster Join Date: Aug 2004 Posts: 4,864	I used to have problems... got a fender ext- and it seems oknow.. but if it does it in the dry too??>.... __________________ ooops I did it again ... new bike . cb1000r

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17-05-06, 09:52 PM	#4
DAX Guest Posts: n/a	thanks for quick response [as usual] yes it was raining flipn scottish weather! but it dose it in the dry too, i noticed the last owner has taped up the rear plug lead and coil, but front looked untouched.dose extenda fenda help ?.cheers again

18-05-06, 07:01 AM	#5
Tim in Belgium Guest Posts: n/a	Check that there are no loose connections to the coils, vibes at low revs could be causing a bad connection, pretty easy and cheap to check once you've got the tank off. This affected me but was all over the rev range so may not be the correct diagnosis.