Pathfinder 4WD V6-4.0L (VQ40DE) (2006)
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9. Loosen nuts and bolts in reverse order as shown with power tool, and remove intake manifold collector.
CAUTION: Cover engine openings to avoid entry of foreign materials.
INSTALLATION
Installation is in the reverse order of removal. Note the following:
Intake Manifold Collector
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If stud bolts were removed from intake manifold, install them and tighten to the specified torque.
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Tighten nuts and bolts in numerical order as shown.
Intake manifold collector bolts and nuts: 11.0 Nm (1.1 kg-m, 8 ft. lbs.)
Stud bolts: 6.9 Nm (7.0 kg-m, 61 inch lbs.)
Electric Throttle Control Actuator
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Tighten bolts in numerical order as shown.
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Perform the "Throttle Valve Closed Position Learning" when harness connector of electric throttle control actuator is disconnected. Refer to
EC-77, "Throttle Valve Closed Position Learning". See: Powertrain Management/Computers and Control Systems/Testing and
Inspection/Programming and Relearning/Throttle Valve Closed Position Learning
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Perform the "Idle Air Volume Learning" and "Throttle Valve Closed Position Learning" when electric throttle control actuator is replaced. Refer
to EC-77, "Idle Air Volume Learning". See: Powertrain Management/Computers and Control Systems/Testing and Inspection/Programming and
Relearning/Idle Air Volume Learning
