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You don't know about camshaft position sensors

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You don't know about camshaft position sensors

作者: Release Date: 2018-03-26 Author: Click:

You don't know about camshaft position sensors

The camshaft position sensor is called an engine speed and crank angle sensor, and its function is to collect crankshaft rotation angle and engine speed signals and input them to the ECU to determine the ignition timing and fuel injection timing. It is a direct ignition phase input signal. That is, the specific stroke (intake, compression, work, and exhaust) of each cylinder is located by the camshaft sensor, and finally ignited at the end of the compression stroke.

If the camshaft position sensor is broken, what will happen to the car?

1. The car has a high-pressure fire, but the starting time is long, and the car can eventually run.

2. During the starting process, the crankshaft will reverse, and the intake manifold will be tempered.

3. The car idling is unstable, and the jitter is serious, similar to a car lacking a cylinder fault.

4. The car is unable to accelerate, the car cannot run, and the speed is better than 2500 rpm.

5. Cars will have high fuel consumption, excessive exhaust emissions, and unpleasant black smoke from the exhaust pipe.

6. After the engine fault light detects that the sensor is faulty, it will light up the fault indicator to remind the owner to check and maintain.

The camshaft position sensor sounds so professional and looks so important. You can refer to it when you have the above faults ~


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