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dodge charger oil pressure sensor replacement
1. When the original sensor was unscrewed, it was found that the contact surface was full of dust. At that time, I was still wondering why the button was not tightened, but there was no oil leakage. I felt strange. The practical and careful partners should pay attention to this abnormal phenomenon.
2. The wrench I used was Dafei, a wrench with a 12.5mm interface. Later, the repair shop master said that your wrench was suitable for screwing tires and doing fine work. Zhongfei would be fine. The torque of the big wrench is too large.
3. When iron accessories were installed on the aluminum body, they didn't show mercy. They were afraid of oil leakage, so they wanted to screw the oil pressure sensor to the bottom at once to solve the problem at one time. Everyone should pay attention when installing iron parts on the aluminum car. Tools should also be selected properly.
4.At the end of the first screwing, I heard a brittle sound. I thought it was caused by red paint painted on new parts. I didn't notice. Later, I thought that the brittle sound was the sound of the body cracking. If there is any abnormal noise, stop and check.
The fault code shall be cleared whenever the vehicle fault is eliminated. When clearing the fault code, it shall be carried out in strict accordance with the fault code clearing method specified for the specific vehicle model. It is not allowed to remove the negative pole of the battery randomly to clear the vehicle fault code. Otherwise, it may cause the following two problems: First, it may cause the control center computers of some models to lose their normal records. I believe we all know that many models of automobile computers have the function of automatic memory. If you remove the connection cable of the battery cathode, the engine running data stored in RAM (random access memory) will be automatically erased, As a result, the performance of the vehicle is average for a long time after maintenance, or the cleared fault code reappears after driving for a long time; Second, it may cause the loss of normal functions. For example, audio locking is one of the more common examples. At this time, it is necessary to decrypt the audio system through a very troublesome repair procedure to restore the original functions of the audio system.
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