Navigator 4WD V8-5.4L SOHC VIN 5 (2005)
PCV Heater: Service and Repair
POSITIVE CRANKCASE VENTILATION (PCV) HEATER ELEMENT
Removal
1. Disconnect the battery ground cable.
2. Disconnect the positive crankcase ventilation (PCV) heater element electrical connector.
3. CAUTION: When reusing liquid or vapor tube connectors, make sure to use compressed air to remove any foreign material from the
connector retaining clip area before separating from the tube.
Disconnect the quick release couplings and remove the PCV tube.
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Push the fitting toward the tube to release pressure.
