Recent content by jfulton

  1. J

    Heater temperature?

    I am having the same issue, i have recently did a new water pump and 2 different thermostats and new coolant and bled the air out of the system, it doesn't heat up like it used to. I have a 1998 k1500 with a 5.7l. I used to have to shut the heat off and have to have a window open while plowing...
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