If the diaphragm on the slide is leaking from a crack or loose that can be a cause of firing back through the carb, but will generally occur when you "honk" on the throttle under load and have it pop a short time until the slide equalizes. kawasaki 2008 Prairie 360 Most people will still call this type of issue an engine backfire. Discussion Starter • #1 • Dec 19 ... Is is backfiring from exhaust or out the carb? Started it up and same damn thing, seems like its starving for gas. acts like it isnt getting enough fuel. ive honned the cylinder and got the rings replaced , no damge or cracks in piston wat soo ever. Backfiring occurs when one (or more) spark plug in the ATV engine ignites the fuel when it’s out of turn in the chamber, and the exhaust valve on the cylinder is open. If an engine backfire does occur in the exhaust system this is called an afterfire because it is coming after the combustion process of the engine. I just joined the forum. This 360 4x4 has me stumped. I have a 2007 kawasaki prairie 360 just built engine now it starts just pops an backfires when i give it gas Carburetor was improperly rebuilt, or timing is off on engine. 2008 Kawasaki 360 , automatic quad . 7 Posts . I'm not new to bikes and quads, having a long history with drag bikes, motocross, and aircraft. Checked carb , fuel filter, air filter, it's still doing it, can anyone advise please . like whats wrong with this thing. The history of it: I picked it up from a relative who bought it new in '03 and ran about two tanks of gas through it, if that. Nov 29, 2014 | kawasaki 2007 Prairie 360 4x4 Camo It starts up first time, ideals OK and dies after two minutes of running,. This will usually be accompanied by a loud bang that will come from your engine and exit through your exhaust. It's sat in a heated, air-conditioned building with fuel in it since '03. hey guy my 360 ended up with just 15psi compression after a ride. If it is stumbling and backfiring it is lean, not rich. Save Share. ... Then rebuilt the carb with a Carb Kit. I am very new to this forum but know very little about this twin cylinder engine. Kawasaki Prairie 300 Rear Differential? Anyway in the last few months it backfires through the carbs alot at or just above idle speed. In other words, ATV backfiring occurs due to a short, sudden instance when the engine is too lean or too rich. Kawasaki ATV Forum ; 2003 Prairie 360 2x4 4x4 Gas Smell & Backfires ... but don't want to keep going through idler gears. By God of Thunder. Running with one doing that over time will burn an exhaust valve and cause low power and compression. I have a 2005 kawasaki prairie 360 4x4 the issue is when you press the throttle its sputters warm or cold. i have cleaned the air filter , changed the spark plug,and drained the fuel tank any ideas what could b wrong 2003 kawasaki 650 prairie 4x4,backfire through carb and exhaust under acceleration,warm or cold,thinking of - Answered by a verified Motorcycle Mechanic. I bought it because I was confident in the Kawasaki name, and it was one tough looking machine. kawasaki prarie 360 idles good will accelerate with very slight throttle up to 5mph. i slapped in the new rings today and still 15psi compression. more throttle and it backfires,stumbles. If it is stumbling and missing, and making excessive exhaust emissions then it will be rich, and you can really smell a rich condition that is enough to make it stumble on a Kawasaki - the exhaust will smell very strongly like partially burned matches and you could not be in an open garage with it running without … 07 Pasma Blu Vulcan 900 Custom. There are no mods on this bike. Or just above idle speed ended up with just 15psi compression 7.... Checked carb, fuel filter, air filter, air filter, air,... Prairie 360 4x4 Camo 7 Posts drag bikes, motocross, and was! # 1 • Dec 19... is is backfiring from exhaust or out the carb with a Kit. 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