F 150 2WD Pickup V8-4.6L SOHC VIN W (1998)
18. Connect the EGR valve to exhaust manifold tube upper fitting.
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Tighten both fittings starting at the top in two steps.
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Hand tighten.
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Tighten to 35-45 Nm (26-33 ft. lbs.).
19. Position the EGR backpressure transducer bracket and install the nut.
20. Connect the following vacuum connections:
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The EGR vacuum supply.
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The EGR vacuum regulator.
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The vapor management valve.
21. Connect the throttle position sensor electrical connector.