Although it is considered a fuel-efficient motorbike, there are times when the Yamaha Sirius consumes more fuel than usual. So what is the cause of this situation, and how to fix it? The article below will help you understand better.
1. It is necessary to distinguish between two lines of Yamaha Sirius motorbikes on the market today
Yamaha Motor Vietnam brings to the market quite a variety of different versions for the Sirius digital motorbike model, however it is divided into two main lines:
– Yamaha Sirius FI
This is a motorbike line equipped with a single cylinder engine with a capacity of 113.7cc, and an electronic fuel injection system Fi.
This motorbike is still equipped with a 110.3cc single cylinder engine and still uses carburetor instead of Fi electronic fuel injection.
Yamaha Sirius uses a carburetor that consumes more fuel than the FI version.
Compared to the Sirius Fi version, the regular Sirius version will consume more gas. According to Yamaha’s announcement, the regular carburetor version of Sirius has a fuel consumption of 1.99 liters of gasoline/100kmwhile Sirius FI has a gasoline consumption of only 1.54 liters of gasoline/100km.
Perhaps this is the reason why many people think that Yamaha Sirius consumes more fuel (than thought). Therefore, when buying a new Sirius motorbike, users need to pay attention to this issue and choose the FI electronic fuel injection version to save more fuel, while the regular version will have a cheaper price.
2. Reasons why Yamaha Sirius consumes fuel
In addition to the main reason being the vehicle model as mentioned in part 1, sometimes Yamaha Sirius was wasting gas than usual may be due to problems such as:
Because the air filter is dirty
Dirty combustion chamber
Lack of lubricant, or the lubricant is no longer effective
There is a problem with gasoline
Above are the problems that cause Sirius to consume more fuel than usual. At that time, the user should bring the car to a maintenance center to clean the air filter (or replace it if necessary), clean the combustion chamber, change new oil as well as re-adjust the fuel to achieve the most optimal combustion rate, ensuring the car saves fuel when operating.
3. Instructions on how to run Yamaha Sirius with less fuel consumption
Usage habits will greatly affect a vehicle’s fuel consumption, so to save fuel when riding a Sirius motorbike, users need to pay attention to the following issues:
– Keep the vehicle load moderate
The first way to save fuel on a Yamaha Sirius motorbike is to always keep the vehicle load moderate. Because, the car is designed to carry a maximum of 2 people with a certain weight. If you “force” the vehicle to carry more than the prescribed number of people or weight, it will accidentally cause the vehicle’s engine to increase its operating capacity and consume more fuel.
– Keep the vehicle running for 1 to 2 minutes before moving
Before operating the vehicle every morning or after a long period of non-use, you should start it, hold the throttle for about 1 to 2 minutes before starting to run.
The reason for this is because, if you start the engine and start it immediately, the action of pumping grease to the parts before it can be done will cause rapid wear. At the same time, this causes gasoline to spray a lot but evaporate poorly, with low efficiency, thereby wasting gasoline.
– Turn off the engine when stopping/red light
The next suggestion for how to save gasoline on motorbikes comes from an encouraged action that contributes to environmental protection – turning off the engine when stopping/waiting at a red light for more than 30 seconds.
According to statistics, when you leave the car running for nearly 1 minute, the car’s fuel consumption is equivalent to 1km of operation. Therefore, if you stop or park your car for too long, it is best to turn off the car engine to save fuel.
– Pay attention to tire pressure
To help the vehicle not use too much traction when operating, and significantly reduce fuel consumption, you should pay attention to keeping the amount of air in the tire at a moderate level, not too soft. In addition, if the tire pressure is too high, it will also cause the steering wheel to become unstable, causing tire wear in the long run.
Yamaha Sirius consumes fuel partly due to incorrect usage habits.
– Avoid driving with flat tires
Under-inflated tires not only cause wobbles and unstable steering but are also the “culprit” that causes fuel wastage. Because at this time, the car’s parts have to work harder than normal, leading to more energy consumption.
Therefore, regularly checking and inflating tires is a tip that both saves gas and helps the car operate smoothly and safely that users need to know.
– Go in the right gear, keep the throttle steady
If you want to save gas when riding a Yamaha, go at the right speed corresponding to the gear position, which means when going slowly, you should shift to a low gear and when going fast, shift to a higher gear. If you do the opposite, the engine will stall because the high torque consumes a lot of fuel; If you use a higher gear than the vehicle’s speed, the engine will easily run out due to not having enough proper traction.
– Avoid potholes when traveling on the road
Potholes and potholes on the road are strong impact factors that cause a series of consequences that cause damage to the car engine, sudden changes in speed, rapid acceleration of the throttle… leading to more fuel consumption.
For that reason, everyone should improve their concentration and pay attention to avoiding potholes when traveling on the road to help protect the vehicle’s lifespan and save fuel.
– Change motorbike oil periodically
Changing motorbike oil periodically is a necessary job, not only to help the motorbike operate smoothly but also to help cool and protect machine parts, reducing fuel consumption while traveling.
– Remote deceleration
When traveling on the road, situations that require slowing down such as crowded roads, red lights… often occur. Therefore, the optimal way to ride a motorbike to save fuel that everyone should make a habit of is to practice observing and slowing down from a distance.
https://orcid.org/0009-0009-1599-2739
