The first generation 2015 Yamaha Nmax motorcycle, which was damaged in the fuel pump or gas pump in the oil tank, so the motor will not run perfectly.
In the case of a motor that uses a carburetor, the fuel supply is regulated by a membrane by sucking into the carburetor to apply pressure.
But now the gasoline supply system has used injectors that rely so heavily on electric pumps, and what kind of motor is this if the pump in the tank is damaged, the motor cannot start or if the engine starts in an abnormal condition
If the fuel pump is damaged, the motor will experience several symptoms.
these are some of the symptoms of a fuel pump motor approaching death
The first motor is hard to start
when you turn on the motor but it's hard to start even though the starter is normal, especially in the morning, you need to check the fuel pump, maybe the fuel pump is starting to get weak.
To find out if the fuel pump is still normal or not, it's actually very easy, you can listen to the sound from the gas tank.
If after the ignition is On, there is no sound such as a vibration or the sound is very small, then it indicates that the fuel pump is weak or abnormal.
In comparison, when the fuel pump is still in good condition, it will buzz loudly as soon as the ignition is on.
And secondly, the Injection Indicator Light located on the instrument panel will be Flashing
If your motorcycle has a flash on the check engine light, it's a very clear sign that your motorcycle is in trouble.
However, if the damaged fuel pump does not always come out with a flashing on the instrument panel, the orange light is an indicator light that detects a motor failure in the injection system.
If there is a problem with the sensor or motor injection system, the orange light will light up and blink.
When the ignition is in the on position, the orange light will light up for less than 0.5 seconds and will turn off again.
If the orange light is on, the ECM or commonly known as CDI will detect damage to the sensor and injection system.
If there is no damage, the orange light will turn off as quickly as possible and not blink.
If this orange light flashes and is accompanied by some of the above symptoms, then it is clear that your motor fuel pump must be replaced as soon as possible.
Replacing the fuel pump requires removing a few bolts and the cover on the gas tank, it's a bit tricky.
You can do a rotak replacement at a subscription repair shop or even replace it yourself at home, if you have a complete key.
You need to know, the price of the original fuel pump is also not cheap. For a Honda or Yamaha motorcycle fuel pump, the price is around Rp. 400, 405 thousand according to the shop.
Which is a little difficult if the fuel pump is damaged it is very difficult to repair, and needs to be replaced with a new one.
Fuel injection pumps are expensive because they are original and usually come in a package including a fuel filter and a holder, you can also buy one, according to the shop owner.