Lavida 1:4t changed the oil, what is the problem of engine shaking, and the crankshaft position sens

Did you change the oil? If it's not re-replaced.

Summary. Hello dear! We're happy to answer for you! Can the car be started?

The timing belt, spark plug, and ignition coil are all replaced.

Fault** cannot be removed.

Hello dear! We're happy to answer for you! Can the car be started?

OK. The sensor is interfered with; There is a foreign object between the sensor and the target wheel, and the installation gap is too large; Loose sensors or plug-ins, etc.

I'm 13 years of Lavida.

It's all new.

Whether there are foreign objects in the sensor and target wheel.

Hello, the camshaft position sensor is installed in the position of the reed rock dust where the camshaft is running synchronously, and provides the camshaft position information. The position sensor of the shaft has a great impact on the emission of the system, and the vehicle will be difficult to start when there is a problem with the sensor, and the acceleration will be obviously poor when starting.

Summary. Hello dear! Lavida camshaft sensors and sensors are not universal.

Crankshaft position sensors for engines of different displacements are certainly not universal. The electronic analysis system of the crankshaft sensor is different for different displacements, although it is the same sensor, but their signal disks are very different.

Is Lavida camshaft sensor and sensor universal.

Hello dear! Lavida camshaft sensors and sensors are not universal. The crankshaft position sensor of the engine with different displacements is definitely not universal.

The electronic analysis system of the crankshaft sensor is different after different displacements, although it is the same sensor, but their signal content is very different.

Pro, transducer sensor (English name: transducer sensor) is a detection device that can feel the measured information, and can transform the felt information into electrical signals or other required forms of information output according to a certain law, so as to meet the requirements of information transmission, processing, storage, display, recording and control. The existence and development of sensors allow objects to have senses such as touch, taste and smell, so that things can be disturbed and become alive, and sensors are the extension of human senses.

The sensor has the characteristics of miniaturization, digitization, intelligence, multi-functionalization, systematization, networking, etc., and it is the primary link to realize automatic detection and automatic control of Chachun.

A: Just after changing the engine oil, the idle speed is a little shaky because there will be a lot of carbon deposits in the fuel system.

Suggested workaround:

1. Go to a regular enterprise to carry out dismantling and cleaning of the fuel system, and clean and maintain the system for the first section of gasoline (fuel injector, combustion chamber, three-way catalysis) and air section Mori fiber (solar term draft spring no door, air intake pipe, combustion chamber), and clean all kinds of carbon deposits in the entire system. In addition to effectively eliminating the above faults, it can also reduce the risk of knocking and provide effective data for each electronic sensor.

2. Use regular and qualified gasoline;

3. Replace the gasoline filter, check the spark key plug, high-voltage line and other related components.