Honda Acura TSX 2009. This greenish oxidation rust on my radiator may have been around for sometime but I just notice it today. Not sure what is causing it. Is there anything I can do before it gets worse? Thanks

  • diac13@alien.topB
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    1 year ago

    Your radiator is leaking, the hose looks fine.
    Either at the connection or where the top part connects to the rest of the radiator.

  • KyleSherzenberg@alien.topB
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    1 year ago

    It’s not rust

    The coolant in Hondas and Acuras is blue, so that means that hose right there is very slowly leaking under pressure. Time to replace it