According to previous habits, a charger is used to replenish the battery every year before winter and summer.
This year is no exception, except that the effect is not as good as before, and the battery fails.
There is almost no charging reaction in the third plate when the positive electrode comes over, and other plates on the opposite side are bubbled and the electrolyte is turbid.
This third plate has a pure and clear liquid surface.
After charging and standing for half an hour, the voltage was lower by 12.46V. After standing for several times before, it was basically more than 12.8V. Now it can only be said to be workable.
Compare the battery voltage status with reference to the table, normal
When starting, the small screen in the middle will flash several times, and the starting speed is low. Under normal full-power status, the small screen is black and will not flash. The starting speed is fast, starting almost seconds.
The signs of battery failure were discovered during accidental observation of the small screen and determined after extended inspection.
After starting, the voltage was too high and was not in line with normal conditions. It was originally around 14V.
I borrowed a tool to test it: life span 13%, voltage 10.85V, internal resistance 13.36
Please replace the battery ~~~
Now we have used a 60AH battery that has been idle for many years. Compared with the data before and after charging, it is much healthier!
This battery was used in a car in the past. After being idle for many years, it was still OK after replenishing the battery.
There are only sails, camels and some miscellaneous batteries locally. I asked a friend to order an original Yuqian water-filling battery!
I hope I can have the level of a loading battery.
After finishing, I inspected various pipeline joints and found that it was better than later major maintenance.
Oil and gas are a little diffuse and are still within the acceptable range.
The other end of the pipe is in better condition!
When you lift the cover, the integration density is not low, and it will be slightly dirty if you lack cleaning!
Denso’s ignition module is standard and is owned by its own company.
Direct injection high-pressure oil pumps are one of the sources of clattering sounds. Compared with some other brands, it is worse to have no sound insulation covers!
Projects that can be improved by DIY!
Reprint a DIY sound insulation cover from other car models, it’s perfect!
The labyrinth oil-gas separation device integrated on the valve cover is replaceable compared to the EA system, which reduces the failure points!
Batteries can easily fail at low temperatures. If you don’t have a garage, you should pay attention to checking the life and keep the car in good condition!
Since the heating lenses were modified, the snowy weather has been perfect and comfortable!
NoahGray 
2 
September 5, 2024 
