2012 Ford Focus, 155K miles, it is leaking a decent amount of coolant when my partner drives it to work but doesn’t even leak a drop if I drive it to work. The mileage is the same but I don’t sit in traffic. Could the extra heat from sitting in traffic be opening up a pinhole sized leak in the coolant line?

Edit: Thanks to a tip from the comments when the heat is turned on it leaks. I should be able to bypass that line pretty easy.

Thanks [email protected]

  • @YoBuckStopsHereOP
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    331 year ago

    Thanks! I tried this, and it leaked. The issue is at the heater core. I’ll putting together a bypass to the line that is leaking now.

    • @[email protected]
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      1 year ago

      Awesome! I claim victory for this thread. One more notch carved into the 1/2" ratchet.

      People be jumping straight to head gaskets way too much when coolant issues arise.

    • @[email protected]
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      11 year ago

      So you are breaking the heater in your car and removing the defroster a safety feature? Just replace the heater core…

      • @YoBuckStopsHereOP
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        111 year ago

        This is to get it to stop leaking coolant until I can change the heater core.