[Jim Dewar]

Thanks Randy, I have the standard taps off both rear corners of the intake, #4 hose going forward to the front of the thermostat outlet hose to bleed trapped steam or air from the highest point of the cooling system. I guess a trapped air pocket is possible from the temp. behavior, but I thought the rear intake taps would eliminate that from happening. When bleeding the system I open these 2 fittings until a steady stream if coolant flows throught the 2 hoses. ???????????