Question about Honda Karcher G2400HH-R Pressure Washer

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Karcher 3600 gx390 backfires - Honda Karcher G2400HH-R Pressure Washer

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Usually this (back-fire/after-fire) happens because of a dirty carburetor, or bad gas. Gas can go bad with age or it can be bad because of water from condensate. I'm not familiar with this particular engine, but if it more than 1 spark plug, a fouled-out plug can also be the culprit. If you clean your carburetor, I suggest just using a bit of gas to soak it and brush it etc. That carburetor cleaner is rough stuff and it will burn you badly. I don't use it unless I've got a stubborn one. Hope this helps.

Posted on Feb 22, 2012

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Posted on Jan 02, 2017

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