This is important for proper engine function. If you prefer to ride in the mud, you'll also want to check this more often. One of the most common problems that leads to motorcycle backfire is the carburetor. Keep this clean with a high grade carburetor cleaner spray. If it's too dirty, fuel will not flow correct to the engine causing it to run lean. Jets are also a part that can tend to get quite dirty.
If clogged, it will prevent fuel from getting to the engine causing it to run lean. Going for a higher fuel grade works well to mix in every now and then. You don't always need to do this, yet it can help to reduce the buildup of additives in gasoline. In addition, it will keep your fuel tank cleaner. Be sure to check your owner's manual to verify restrictions or recommendations for your specific model. If your motorcycle is fuel injected, utilizing a high grade cleaner will clean out debris and gunk that builds up on the fuel lines.
This isn't something that needs to be done too often, and is more precautionary. By following these tips you'll be to keep your motorcycle from backfiring on you. As you can see many of the problems come from having a dirty bike.
The best method for prevention is to check these areas on a regular basis and keep the parts clean. A bit of routine cleaning can go a long way on keeping your motorcycle in good shape and functioning well. Not to mention, this will extend the lifespan of your bike and cut down on other more expensive repair costs.
All rights reserved. Our website services, content, and products are for informational purposes only. Already a member? Log in to vote. There are many ways to stop the bike from backfiring and some of them are as listed below. Image Source: Google. More about motorcycle , exhaust , carburetor , backfire , fuel , cleaner , ride. Send me a full color motorcycle trailer brochure from Wells Cargo. Also send me special offers and deals on Wells Cargo trailers via e-mail. AngusMakinson November 13, , am When to come out from the shop of the tailor the bike was there to making the so much noise on street I have seen tonight.
By ACWalters Jun 2, By neha basrani May 23, Backfiring can unnecessarily damage your motorcycle and there are many possible reasons that your motorcycle has been backfiring.
By figuring out the reason, you can not only stop the backfiring from happening but prevent it from happening in the future. From faulty spark plugs to aftermarket parts, we looked at all of the different reasons and how to fix them, so now that backfiring should become a thing of the past. Hi, I'm Robert and I've been riding motorcycles for nearly 2 decades. The intention of this blog is to give reliable up to date information to other motorcyclists who are looking for answers about all different aspects of motorcycling.
All the information is either from my personal experience or investigational work I have carried out myself. Happy Riding! The perfect motorcycle is hard to find, and often the only way to it is to make modifications to a standard bike. One of the best ways to improve a motorcycle is to upgrade the exhaust system, Motorcycles are great for weaving in and out of traffic, getting to your destination faster, and feeling as free as a bird.
What happens if you need to take something with you, especially on a daily Skip to content. In newer motorcycle models, this could be a problem with the fuel injection system. A third cause for motorcycle backfires is the fuel filter. A clogged filter can restrict the flow of gas into the combustion chamber, leaving too much air to burn the fuel.
A clogged fuel filter can also be the reason behind the low gas pressure. Finally, too much fuel can cause a motorcycle to backfire. If there is any fuel left in the chambers when you shut down your motorcycle, that fuel will burn off, causing a backfire. If your motorcycle backfires when you accelerate, you may have a problem with your intake system. It is possible that your intake system has developed some air leaks that allow for too much air to enter into your engine.
This extra air does not work well with the way your motorcycle engine has been set up to function and causes combustion problems, resulting in backfires.
Also, you could have a problem with bad wiring. The ignition system wiring may not be hooked up properly and this causes the combustion system to malfunction. Another reason why your motorcycle engine backfires on acceleration is that there may be a problem in your carburetor.
Low compression inside the carburetor can cause fuel or air to build up and result in letting your motorcycle backfire.
Additionally, there could be a problem with the valve springs. Backfires on deceleration is simply the process of burning the excess fuel left the combustion chamber. It normally happens in your exhaust system and there are three reasons for this.
First, is when the exhaust ports open, the change in pressure causes a very lean mixture of fuel and air. The fuel and air are still burning at this time, but very slowly. The open exhaust moves the burning mixture to the exhaust system, where it explodes when the combustion process is over.
Second, a deceleration backfire comes when the fuel and air ratio is not correct. With too much fuel to burn, the combustion chamber fails to ignite it all. When the exhaust ports open, the unburned fuel is transferred to the exhaust system where it ignites. Once it ignites in the exhaust, you get a backfire as you slow down.
The third reason you get a backfire when you decelerate is because you have lost compression in your engine.
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