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25/04/2021 4:09 pm
Topic starter
Hey Scotty. How do I know when to change my antifreeze. Is a coolant temp tester good enough or is there a better way.
3 Answers
2
25/04/2021 4:22 pm
The anti-corrosion additives wear out over time even if it's still protecting against freezing. Today's antifreeze formulations usually last 5 to 10 years. On a modern car it's best to adhere to the type of coolant and change interval specified by the manufacturer.
2
25/04/2021 4:23 pm
Go by what it says in your owners manual.
1
25/04/2021 4:23 pm
Time is the main parameter. Although you should check the fluid appearance as well.
