Expedition 4WD V8-281 4.6L SOHC (1998)
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Disconnect crankcase vent tube from left cam cover. Remove vent tube from vehicle.
12.
Raise vehicle.
13.
Disconnect EGR tube from exhaust manifold.
14.
Disconnect oil pressure switch electrical connector. See Figure 6.
15.
Disconnect crankshaft position (CKP) sensor electrical connector. See Figure 7.
16.
On 4X2 models, disconnect A/C clutch electrical connector.
17.
Drain coolant from radiator.
NOTE:
Do not remove right side cylinder block coolant drain plug.
18.
Remove left side cylinder block coolant drain plug. Allow coolant to completely drain.
19.
Install cylinder block coolant drain plug. Tighten plug to 16-24 Nm (12-17 lb-ft).
