misfire

Hi All, I’ve got a 2005 gen 2 RSV which runs like a champ for about an hour then it starts to misfire, pops, bangs and feels like it’s really struggling to run. I’ve changed the plugs, oil, oil filter, air filter, stator, rectifier. Be checked the tubes on the throttle body and they are fine...

This may be 2 separate problems. The bike will happily cruise along at 70-80 mph all day. It stutters and misfires at full throttle in the higher gears but does continue to pull - I thought this might be a breather problem so I tried it with the fuel cap open and it still has the same problem...

hi all i have just bought an 04 capo .first aprilia and love it but have noticed a problem when warming up .its starts and runs fine until it reaches about 45 degrees then starts to misfire until about 50 degrees then clears then runs fine and wont miss a beat again all day until it cools and...

Been trouble shooting with my Mille could the brown connector cause this problem noticed it had melted yesterday?

Hi guys, i have a low mileage rsv factory(6300 miles ) which i really enjoy however it has an intermittent misfire on a trailing throttle. Big hesitation entering a roundabout yesterday with missus riding pillion & she nutted me in back of head! Recently changed plugs the originals proved to be...

Today my 05 factory has developed a intermittent misfire it seems to happen at 4K revs. It also cutout 3 times today, as I was opening the throttle it stuttered and stopped, restarts if left for about 10 seconds then will be fine for miles. It happened when I was slowing for an island, then...

Hello guys! I have a problem with my aprilia after service which was made by specialist. I have made a video whats wrong with her and if someone could watch it and tell me what you think its wrong to check it by my self. The problem is that after a trip of 1300km i realized that the sound from...

So I decided to have the Spyball Patriot 8510 professionally removed from my 2001 Mille, which went ok but now I've got a horrible engine misfire. The reason I had the alarm removed was due to it no longer responding to the key fob, despite following all the realignment instructions. Anyway...

So I decided to have the Spyball Patriot 8510 professionally removed from my 2001 Mille, which went ok but now I've got a horrible engine misfire. The reason I had the alarm removed was due to it no longer responding to the key fob, despite following all the realignment instructions. Anyway...

hi my names rich, the owner of in my opinion a beautiful rsv2007, but unfortunately shes decided to run on 1 cylinder rather than 2, and new plugs haven't cured her, running fine one minute and suddenly dropped off the next, got a feeling it may be coil related any help would be appriciated!

HI all, newbie here looking for help. My 06 rsv1000 has been running fine for the 4 months in my ownership. Shes done 32k miles but has never missed a beat. Then on my way to work last week i had a misfire. Then it cleared, then it came back. Took the bike out later on in the day, and the...

Hi All I was wondering if anyone can help me with an annoying problem that I’ve had for a long while, I seem to have a very minor misfire or stutter just as I pull away at exactly the same point on the rev range it also happens when I’m cruising along at low revs at the same point. Sometimes...

Hello newb here, picked up my 07 factory last week and was running fine, i then managed to knock it over into my shed and now the bike feels like it is firing on 1 cylinder until it gets warm then it jerks between one and two cylinder, until you get into the higher revs and it runs fine until...

The ever reliable 2000 Mille developed a sudden misfire above 7K rpm only. Has always run great before. It has a Factory Pro chip and a Leo pipe. I pulled the plugs and the rears were gas fouled, while the front looked great. One of the rear cylinder spark plug boots fell off in my hand, so I...

I should have known buying an Italian bike! Took the Tuono out for its first proper run in the wet, filled it up with petrol and within a few miles it had developed a misfire on one (possibly both) cylinders under 5k rpm. Bike has done ~200 miles in the dry and mostly dry since picking...

This is getting more frequent now and its starting to really get to me. Every now and then i am getting a misfire and im worried to give her the beans as its bound to happen and lunge me forward on the bike followed by the reverse. I have also noticed a definate dip in power between approximatly...

Anyone out there that can advise on a problem I have with my Mille? Having problems....bike not running properly, - backfire on deceleration, - tickover a bit erratic - rough running generally - misfire & surge of acceleration i.e. revs clean all of a sudden Very frustrated as the sun's out...