Quick question, Coolant freezing

  1. #1
    Just been for a drive after not driving the saxo for 3 days. when the fan kicked in it made an awful noise, clunking sound. Could this be the coolant that has frozen?

    i was told i had a mix of 50% water to 50% anti-freeze/coolant. but when i opened the bonnet it looked like the coolant had been frozen and was defrosting. if that makes sense. so im guessing the garage put more water than coolant in.

    should have checked before i set of i know.
  2. #2
    Get yourself a coolant tester then you`ll know how strong/weak the mixture is.

    Steve.
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