This is it the sunny days are coming and you are already think in your head about this perfect ballad that you could do whether alone, with friends or with your partner.
Indeed, in recent years the scooter has taken an increasingly important place in the sales market in terms of two-wheelers and the motorcycle is no longer the only type that is sold, especially in the city.
Therefore, many are fully satisfied with their scooter which allows them to move much more easily, but also to enjoy the pleasures of a little ride from time to time.
Well, of course sometimes there are worries like this a scooter engine losing power as we saw in a previous article. But most of the time, your scooter goes wild.
Except that if you have arrived here, it is because it has a tendency to literally burn out and these noises, of course, worry you. Fortunately, in this article, you will find several solutions to fix your backward scooter problem.
A scooter that backfires because of a bad carburetor adjustment
When we hear a scootering scooter, we already know that the problem will obviously be around the entire gasoline combustion system in the engine and one of the central parts is the carburetor.
This carburetor is a very small piece of nothing at all, but it has an importance which is quite simply capital in the good functioning of your engine and it can besides be at the origin of your problem.
A scooter that backfires is often a sign that it has a lack of oxygen or fuel. Therefore, the combustion is incomplete and will tend to occur in spurts.
Therefore, two carburetor problems can explain this phenomenon. Let's start with the lack of gasoline. Either the carburetor is set to very dry or one of the fuel lines has clogged.
If all goes well on that side and that despite the settings nothing changes, then it is the air supply that is surely deficient. To do this, check that the carburetor is not clogged.
If all is well, also remember to check the air filter. Indeed, if the carburetor works well, but the filter is clogged and does not allow air to pass, we understand why the mixture does not go well!
In summary, you need to:
- Check that the carburetor is in good condition
- If it's not the case, buy another one
- Check that the setting has not changed
- If so, try to return to the original setting.
- Remember to check that the air filter is still good
- If it's not the case, buy a new air filter
A spark plug problem can explain a backfire scooter
As we have just said, what will generally cause a scooter to backfire is a problem with the combustion of fuel in the engine. If the carburetor has a big role, it is not the only one.
Indeed, injecting the mixture of air and gasoline in good quantity, it is good, but it is still necessary that this one ignites so that the famous combustion necessary for the operation of the engine takes place.
This is where the candle comes in. Except that it is a part that we will call wear and tear which means that over the years, it will lose its capacity and will end up failing you and causing you problems.
You end up with a candle that has trouble lighting the mixture of gasoline and air, combustion is incomplete and especially in spurts and you end up with a scooter that backfires.
Anyway, if you have the slightest doubt, if your candle is several years old, what we will advise you is not to bother yourself and to change it. This often solves your backward scooter problem.
The pot may need to be descaled
When you have a scooter that backfires, it is very often a combustion problem, but obviously often does not mean all the time. The second problem area is the exhaust.
You should know that the exhaust gases carry a whole lot of waste, the famous fine particles in particular that we hear a lot about when we are interested in pollution.
But other particles are also present and will gradually settle in your exhaust, sometimes going as far as clogging it to a greater or lesser extent!
The gases then have difficulty in escaping and one can have a phenomenon of suffocation or on the contrary of a scooter which backfires. To solve the problem, you will have to disassemble the muffler. To do this, wait until your scooter has cooled down.
Get dirty with a set of wrenches and unscrew the various clips from your pot. Then remove all the small parts inside it and let them soak in gasoline to clean them for a few minutes. You can finish small details using a toothbrush.
The pot may be pierced
Finally, another pot problem can be responsible for a scooter that backfires, but this time, it is not going to be a question of gases which have difficulty escaping, but of an exhaust which will be punctured. .
In this case, you will not necessarily have a choice, you will simply have to change your pot. If you don't, you risk a fine.
Here is a summary of the situation where you can have a scooter that backfires:
- The carburetor setting is wrong
- The air filter is clogged
- The candle is at the end of its life
- The exhaust is partially clogged
- the exhaust is damaged
All about scooters to avoid problems
Scooters are means of locomotion appreciated by many people around the world, among other things for their ability to sneak around.
But there are several types of scooters available depending on the uses you are going to have. This is why we come back with you on these different types in a dedicated article.
