Can the antifreeze be filled to the maximum?

1 Answers
LaHarper
07/30/25 5:08am
It is best not to fill the antifreeze to the maximum. During normal use, the amount added should preferably be between the marked scales on the reservoir. Methods to determine if antifreeze is low: Observe the antifreeze warning light on the dashboard. If it lights up, it is likely due to low antifreeze levels, although it could also be caused by excessively high cylinder temperatures. Check the antifreeze reservoir. If the fluid level is below the minimum mark (MIN), do not continue driving; add antifreeze promptly. Check the water level scale markings on the antifreeze reservoir. The antifreeze level should normally be between the maximum and minimum water levels. Whether the antifreeze is low depends on the scale. If the antifreeze is below the minimum level, it indicates a shortage. Method for replacing antifreeze: Before completely replacing the antifreeze, conduct a thorough inspection to check for any signs of leaks or cracks in the pipes, with a focus on the five-way hose. The five-way hose gets its name from having five connections to various parts. Antifreeze flows through the five-way hose and is distributed to different parts of the car to function. If there is any leakage of antifreeze in this section, replace the hose or re-secure the connections as needed. Drain the old antifreeze, then flush the fluid channels with clean water. Add clean water to the antifreeze reservoir, then continue filling the reservoir with water to allow it to flow continuously through the engine cooling system. Start the engine and let it idle for 3 to 5 minutes to circulate the water. Initially, the water flowing out of the reservoir will have a faint pink color. Continue adding clean water until the water coming out is clear. Note: Do not forget to remove the heater hose and drain the water from the heater core.
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