My 98 Expedition 5.4 had the heater core bypassed. I was curious if it matters which side of the heater cores the inlet and outlet hoses are connected to.
Does anyone have a diagram of the heating system flow? Looking for the hose connections from the waterpump pipe under the intake to the heater core to the aux heater pipe connections and the other hose connections from the aux heater core pipe to the front heater core to the intake.
Also looking to identify which pipes and tubes are considered inlets and outlets
Does anyone have a diagram of the heating system flow? Looking for the hose connections from the waterpump pipe under the intake to the heater core to the aux heater pipe connections and the other hose connections from the aux heater core pipe to the front heater core to the intake.
Also looking to identify which pipes and tubes are considered inlets and outlets