Although transmission oil is at least as important an oil as engine oil or at least as important as brake oil in vehicles, drivers do not pay much attention to this situation, but it is a condition that should be taken into account quite a lot.
HOW TO TELL IF THE TRANSMISSION OIL HAS RUN OUT ?
You can understand this by pulling the dipstick if the engine oil gauge, a malfunction at the ends of the engine oil, or the engine oil pressure sensor lamp is on, or when the oil lamp on the instrument panel lights up, otherwise the oil is on. It is also evident when braking, but in this case because it does not apply to the gear oil transmission fluid when there is a malfunction lamp is illuminated nor a control bar. Now in such a situation, you will understand how the transmission oil runs out or decreases.
In the case of transmission failure, the source is usually the transmission oil source. In other words, if your vehicle runs out of oil or is close to running out, first of all, difficulties in gear shifts, knocking in gear shifts or locking in gear will begin to occur. Apart from these, transmission noise situations will occur. Strange noises will start coming from the gearbox. In such cases, it should always be checked whether the transmission oil is missing first.
WHAT HAPPENS IF THE TRANSMISSION OIL IS OUT?
If your vehicle’s transmission oil runs out, the disaster that will happen to you is a situation that will be measured in very serious numbers because when the oil runs out, your vehicle will not shift into gears and the transmission will be completely locked. Such situations are at least as costly as engine failure. The gearbox will be completely lowered, each part will be checked one by one.

HOW TO CHECK THE TRANSMISSION OIL?
The hex head screw located just below your vehicle, which I have shared the picture above, is the place where the transmission oil is filled. You can learn that the transmission oil is low or exhausted in your vehicle, thanks to this stopper. Remove the gearbox oil plug and insert your finger in. This is a very serious situation and needs to be done immediately.
WHAT IS THE TRANSMISSION OIL CHANGE PERIOD?
There are many craftsmen who say that the transmission oil cannot be changed for a lifetime, and there are many service workers who say that changing the transmission oil will damage the transmission. You definitely do not listen to these words. Like all oils in your vehicle, transmission oil also has a lifespan. The transmission oil change period varies between 60,000 km and 100,000 km. You can easily learn this situation, which differs from vehicle to vehicle, from your vehicle’s user manual.
WHAT IS THE TRANSMISSON OIL?
The transmission must have a healthy gear system in order to fully perform its task in the car. Since the gears work by rubbing against each other while the transmission is running, high rates of wear may occur in the transmission if transmission oil is not used. Thanks to the transmission oil, the wear on the gears is reduced and the transmission starts to work efficiently.