Recent content by Monsterbucks

  1. Pressure in cooling system after sitting

    Urgent help needed. I have a 2000 Mazda B3000 3.0. Recently noticed I am loosing coolant. When I went to put coolant in system was holding pressure after engine cooled down even days later. What can be causing excess pressure in the system? Replaced head gaskets 3 yrs ago with new radiator a...