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2004 4.0

  1. KyleTay

    2004 4.0 overheated yesterday

    The coolant thermostat housing cracked yesterday on my way to work. Seems like the thermostat stuck closed and caused the housing to fail. What a stupid design tho! You have to remove the throttle body to replace the thermostat and the entire intake to get to the housing! I think I rode...

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