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What are the Symptoms of a Faulty Oil Sensor?

Model: (Various brands) Various
Part: Checks and maintenance

Video tutorial

In this video, you will learn about the symptoms of a malfunctioning oil sensor: the purpose of the sensor is to measure the oil pressure to ensure the proper functioning of the engine, maintaining lubrication of moving parts and keeping heat low. The first symptom is obviously the illumination of the warning light, and several codes indicating a fault in the sensor are listed: P0520-P0521-P0522-P0523-P0524; these codes can be read using an OBD11 scanner.

Another symptom is the oil pressure warning light, and the third is noticing the oil gauge constantly at zero or full.

On some vehicles, the needle fluctuates rapidly between the two values.


Updated on 22 September 2026 by ScegliAuto


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How to Remove the Rear Seat of a Hyundai Tucson?

To remove the rear seat of a Hyundai Tucson, follow these steps. Start by moving the front seats to their most forward position to gain space. Next, locate the release lever on the underside of the rear seat, near the floor. Press this lever down while pulling the seat upwards to unlock it from the anchor pins. Once unlocked, tilt the seat upwards and forwards to remove it from its position. Repeat this process for both sides of the rear seat. Be careful of any electrical cables or components that may be connected to the seat during removal. Once the rear seat is removed, the disassembly is complete.

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by ScegliAuto

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