The oil sensor is a complex technical element responsible for monitoring, regulating, and managing the engine. Its primary function is to alert the driver that the oil pressure in the lubrication system has dropped.
The indicator of a properly functioning lubrication system is its ability to maintain the necessary oil pressure in the engine. For this reason, cars are equipped with a special sensor that sends a signal to the dashboard (the oil light comes on) in case of malfunctions.
There are mechanical and electronic oil pressure sensors. Electronic sensors are called emergency sensors because they only activate when the oil level drops critically. These devices do not provide precise data. Mechanical sensors accurately determine the oil pressure. One can understand how the pressure indicator changes through the gauge.
Some cars are equipped with both types of sensors. This allows for accurate determination of oil pressure, as well as timely response to a signal sent by the emergency sensor.
The location of the sensor depends on the make and model of the vehicle. In some cases, to access the sensor, one simply needs to open the hood—without disassembling various mechanisms. In other situations, the device can only be removed through the wheelbase.
If you suspect a malfunction of the oil pressure sensor, it is advisable to immediately consult a service center. There, they will carry out a comprehensive check of the engine's lubrication system and, if necessary, replace the oil pressure sensor with a new one.
Some car owners mistakenly believe that replacing the oil pressure sensor is a simple task. In principle, this is true, but the following factors should be considered during the replacement:
When turning to an auto service center, be sure to clarify the question of repair quality assurance. This is important to be confident in the long-term reliability of your car and to avoid potential surprises in the future.
Don't put off what can be quickly and easily fixed. The oil pressure sensor must be functional, as monitoring lubrication in the engine is a mandatory condition for its normal operation.
Seek help from verified professionals.
The oil pressure light indicates your car’s oil isn’t flowing properly. This can happen because of a faulty oil pump, electrical component, or an oil leak. Alternatively, the car’s oil might be fine, but damaged sensors send the wrong information.
Stay alert if your car's dashboard begins to pop the "oil pressure" warning light. Your vehicle might be under progressive damage and might require hefty repairs in the future; it'll also feature considerable safety risks. So please, keep track of your car's odd behaviors and browse through our articles to find out the information you'll need to share with your go-to auto shop.