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VFR800 FI-X Misfire

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G0FHM
Two Stroke Sniffer



Joined: 20 Oct 2013
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PostPosted: 18:41 - 06 May 2016    Post subject: VFR800 FI-X Misfire Reply with quote
Guys,
I bought a 50th anniversary model a couple of weeks back, and it's only running on 3 cylinders.

I've changed the plugs, swapped the coils/leads between cylinders, checked the valve clearances, and checked the compression. I've ruled out electrical issues by the coil/lead swap (it's still no.1 that's missing).

My next place to start looking will be the fuel system. No fault codes are being flashed. Any ideas where to start? I would have thought a duff injector would have thrown a fault code up, unless it's a blockage.

Thoughts anybody?

J
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jaffa90
World Chat Champion



Joined: 06 Apr 2016
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PostPosted: 23:05 - 06 May 2016    Post subject: Reply with quote
Are you talking a misfire or a cylinder down?
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