Thunderbird V8-4.6L VIN W (1997)
Heater Core Case: Service and Repair
Plenum Assembly
Removal
1. Remove instrument panel. See: Instrument Panel, Gauges and Warning Indicators/Instrument Cluster/Service and Repair
2. Remove windshield defroster hose nozzle.
3. Remove screw retaining RH A/C side window demister and hose and wiring to the heater air plenum chamber.
4. Unscrew flexible LH A/C side window demister and hose from the plenum center register assembly.
5. Remove three screws retaining heater air plenum chamber assembly to instrument panel.
6. Remove three screws retaining RH AC EVAP register duct and remove.
7. Remove heater air plenum chamber.
Installation
1. Follow removal procedure in reverse order.
