If the oil lamp in your car is idling and low-revving and turns off when it presses the gas, this could be a sign of a very simple or serious malfunction. In this article, we will give information about the flashing of the oil lamp.
In the engine of cars, the pistons constantly move up and down upwards. Engine oil is used to minimize the wear that may occur as a result of this movement. In addition, another task of the oil is to prevent the engine from overheating. Engine oil is in the sump when the car is not starting. From the moment the engine starts to start, it is pushed up by the oil pump. Thus, the lubrication of the engine is ensured. When you sit in your car and turn the ignition to turn on the battery, it is normal for the oil lamp to come on. However, it must be extinguished after the engine starts.
If the oil lamp is on or flashing while the engine is running, immediately pull your vehicle to a safe place and turn off the engine. Because the engine that is oil-deprived will die in a short time. This can also be called bed wrapping due to lack of oil. Burning the oil lamp can also be a symptom of a very serious problem or a very cheap and simple malfunction. If it is burning for this reason, never start the engine until you find the source of the problem. However, there is such a problem with the oil lamp that it is one of the most difficult to find. This is the oil lamp that burns at idle and low speed, extinguishing when pressure on the gas. What about this happens.
What is the Cause of the Oil Lamp That Goes Out When Pressing the Gas?
If your vehicle is idling or low-revving oil lamp but is deflated when pressed to the gas, this means that there is a pressure drop in the lubrication system. But what about the things that can cause a loss of pressure. Now let’s go from the lowest cost to the most expensive possibility.
1- Aging of Oil
Engine oil has a property called lubrication, that is, viscosity. Be sure to use the appropriate number of oils for your car’s engine. The service life of an oil is no more than 10 thousand kilometers. When it exceeds this period, the oil becomes water and loses its lubricating properties. This will ultimately lead to a loss of pressure and a burn of the oil lamp.
2- Oil Pressure Sensor Failure
The sensor that measures the pressure of the oil pump on the engine is called the oil mushy. The oil seal, which is an electronic part, may fail over time or a short circuit may occur in its cables. If the oil monitor does not measure correctly, it may cause the oil lamp to light up at idle in your vehicle.
3- Clogging of Oil Filter
The oil in the sump is filtered to filter out impurities before it is sent to the engine. Especially cheap and poor quality oils have much more sediment in them. This can cause the filter to become clogged in a short time. When the oil filter is clogged, it can cause the pressure from the joint to decrease. When pressing on the gas, the pump can tolerate it because it presses more strongly. But at low speed it causes the oil lamp to burn. In this case, you will need to replace the oil filter.
4- Weakening of the Oil Pump
The pressure power of the oil pump must be between 1.7 and 5 bar. The engine should not fall below 1.7 bar when running at the lowest rpm. When working at the highest speed, it can go up to 5 bar. However, the oil pump, which is a kind of tribune, weakens over time. This causes the pressure to drop below 1.7 at idle. Already the maximum limit of the oil pressure monitor is set at 1.5 bar. When it falls below this value, it triggers the oil light to burn.
5- Engine Crank Failure
The crankshaft needs to rotate in a straight line. The parts that align it are called engine bearings. However, as the engine ages, these bearings are opened by the friction of the crankshaft. It first causes the oil lamp to light up and then causes the engine to start with knocks. If there is no problem with all the things mentioned above and there is an oil light that turns off when you idle and press the gas, you may need to have an engine. Because the expanding beds will have to be replaced.
Source: Oil lamp that flashes at idle and turns off when gas is given
