Cadillac CT6 antifreeze replacement sample course
1. The antifreeze cannot be replaced until the vehicle is statically enlarged for half an hour to avoid being burnt by antifreeze. Open the water valve at the bottom of the water storage tank and drain the old antifreeze completely.
2. Put the car into neutral operation, and at the same time, continuously add cold water to the antifreeze storage tank, and continuously clean the residual antifreeze in the refrigeration system until the water discharged from the water outlet is colored, indicating that the original antifreeze is clean and tidy.
3. When the running water is no longer discharged, close the drain valve and turn off the fire. At this time, the liquid tank is filled with antifreeze, and the liquid level can be maintained between MAX and MIN. If you accidentally put too much, you will be fine.
4. Start the car engine again. After high-speed operation, the gas in the pipeline of the refrigeration system will be driven out, so the liquid level of antifreeze will be reduced.
5. After the liquid level is stable, add antifreeze to the middle of the two scale lines again, and the whole process of replacing antifreeze will come to an end.
Cadillac CT6 releases antifreeze in more ways.
1. Medical needles can be used to extract antifreeze with thin hoses.
2. The drainage screw is generally located in the water pipe of the fan. If you loosen this device, you may discharge too much antifreeze. Remember, you can't just try. The working pressure of the water storage tank is extremely high, and any or wrong pressure relief will seriously endanger life safety. Moreover, not all drain valves are exposed, but some are hidden, which is difficult to operate in practice. )
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