Expedition 4WD V8-5.4L SOHC VIN 5 (2005)
Tester to the adapter.
4. Apply 138 kPa (20 psi) of air pressure to the heater core. Submerge the heater core in water.
5. If a leak is observed, install a new heater core.
Ford Workshop Service and Repair Manuals
Heater Core|Service and Repair >
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