thermostat

  1. D

    Temp going up when going over 60 mph in highway for long time

    Hello. My jeep kj 2005 3.7, temp gauge goes a little beyond the middle if I drive at more than 60 mph for long periods of time specially on the highway, but if I stay below 60 mph it stays cool. Could it be the water pump? Or the thermostat ? Thanks.
  2. J

    Failed block test

    Hello everyone, I took my jeep to the mechanic because it is overheating after a couple minutes when at idle. As soon as you start driving, the temp goes back to normal. They did a block test, and it failed. I asked about the oil, and they found no signs of coolant in the oil or vice versa. They...
  3. M

    Engine Overheating Diagnosis Advice

    I have 2002 Jeep Liberty KJ. My engine overheated today after a 3km uphill drive. It started steaming a lot from under the hood, and then when I opened her up, I saw that she was boiling a lot of coolant from the coolant reservoir and onto the ground. The temperature gauge on my dash...

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