Search Results for ‘fuel pump’

I was riding a few days ago and my fuel pump didn't turn back on again after shutting off and trying to go again. I took it all apart and tested the pump right on a battery, no issues, checked the filter, it was fine. The wire coming off the plate for the pump assembly can have power through...

I have a 2009 kfx 450r , it has been running strong but as of late it started misfiring and it just bogged out on me and turned off the other day for the first time .I’ve noticed it only done it when running and riding for a good amount of time , it usually happens when im going full throttle it...

I’m working on my buddy’s 2009 kfx450r, and it didn’t run when it came in. I replaced the starter clutch, and the head gasket(coolant leaking into cylinder). It has spark, compression, and fuel, but I’m not sure why it won’t start. It doesn’t start with ether either. It might fire once or twice...

Hey experts, 08 KFX 450R not starting. Put in new spark plug, new battery, and new fuel pump. I have the fuel pump out of the gas tank and connected and not hearing the prime. I have checked the orange fuses and they are good. Looking to get the fuel pump working...

Have been using an 08 KFX450 and haven't experienced any issues. One day, while it was being driven, it just died and wouldn't start. I have been reading on the forums for solutions, and have checked fuses, main fuse, relays and rollover sensor and no luck. It does not make the priming noise...

Hello all. I just bought a kfx 450 2008. Everything is stock. The problem I have is that it has no power after 1/2 throttle to full throttle, as soon as you push the throttle past half it just breaks down severely. I have tried: a new spark plug checked the current at the tps all good checked...

Okay guys, I got my Kfx a while back and I'm pretty much new to these ATVs. So back to the problem I would be going and the KFX would be running fine but when I hit 75-100% throttle it would miss and sputter really, really bad. And me and my brother was trying to fix it and we seen a website...

was running fine, shut it off to hop off and move a branch laying in the middle of the trail. got back on and when i turned the key on and electric, the fuel pump wasnt filling up like normal. And i would try to start it, just kept turning over, but wouldnt actually fire up. dk why, guessing...