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how to connect a oil pressure gauge
The oil pressure gauge is an instrument used to detect the oil pressure of the engine. It can help the owner to know the running state of the engine in time for maintenance and maintenance. Pay attention to the following points when wiring:
1. Find the engine oil pressure sensor, which is usually located on the upper part or side of the engine. You can find the specific location through the vehicle maintenance manual.
2. Connect the signal line of the electronic induction oil pressure gauge to the output end of the oil pressure sensor, usually a plug or connector.
3. Connect the power cord of the electronic sensor oil pressure gauge to the vehicle power cord, usually controlled by a fuse or switch.
4. Connect the ground wire of the electronic induction oil pressure gauge to the ground wire of the vehicle, usually through the metal frame at the bottom of the vehicle or the ground point on the body.
5. After completing the connection, start the engine and observe the display of the electronic induction oil pressure gauge to ensure that the oil pressure is normal. If abnormal conditions are found, they should be checked and repaired in time.
Determine the connection method of the oil pressure gauge. There are usually two connection methods, one is directly connected to the oil pressure gauge hole of the engine, and the other is connected to the output port of the oil pressure sensor.Locate the engine's oil pressure gauge hole or the output port of the oil pressure sensor, usually on the front or side of the engine.Shut down the engine, and connect the oil pressure gauge to the oil pressure gauge hole of the engine or the output port of the oil pressure sensor.Open the valve of the oil pressure gauge to allow oil to enter the gauge.Start the engine and let it run for a few minutes to allow the oil to reach normal operating temperature.Observe the reading of the oil pressure gauge to ensure that the oil pressure is within the normal range. Typically, the engine oil pressure should be between 10-20 psi at idle and 40-60 psi at high speed.Shut off the engine and remove the oil pressure gauge and put it back.Adjust or service oil pressure as necessary.
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