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3-76 FUEL SYSTEM (DFI)
Inlet Manifold
•
Remove the inlet manifold [A] with the throttle body assy
[B].
•
Remove the throttle body assy from the inlet manifold (see
Throttle Body Assy Removal).
•
Unscrew the inlet manifold plate bolts [A] and remove the
plate [B] and gasket [C].
•
Remove:
Inlet Air Temperature Sensor [D]
Inlet Manifold Drain Plug [E]
Inlet Air Pressure Sensor Bolts [F]
Inlet Air Pressure Sensor [G]
Inlet Manifold Installation
•
Replace the inlet manifold plate gasket with a new one.
•
Tighten:
Torque - Inlet Manifold Plate Bolts: 7.8 N·m (0.80 kgf·m, 69
in·lb)
Inlet Manifold Drain Plug: 20 N·m (2.0 kgf·m, 14
ft·lb)
Inlet Air Temperature Sensor: 20 N·m (2.0 kgf·m,
14 ft·lb)
•
Apply silicone oil to the O-ring [A] on the inlet air pressure
sensor [B].
NOTE
○
Do not apply silicone oil to the inside of inlet air pressure
sensor connector.
•
Install the inlet air pressure sensor on the inlet manifold.
Torque - Inlet Air Pressure Sensor Bolts: 7.8 N·m (0.80
kgf·m, 69 in·lb)
•
Replace the inlet manifold gasket [A] with a new one and
install it as shown.
•
Apply a non-permanent locking agent to the inlet manifold
mounting bolts and tighten them.
Torque - Inlet Manifold Mounting Bolts: 25 N·m (2.5 kgf·m,
18 ft·lb)
Inlet Manifold Mounting Nuts: 20 N·m (2.0 kgf·m,
14 ft·lb)