User Manual

INS 076
1997-2003 4.6/5.4 Ford F-150/Expedition
Cold Air Induction System
Part# 1720
Tools Required- 1/4” ratchet, 8mm, 10mm, 3/8” & 7/16” sockets, Phillips screwdriver.
Removal
Step 1
Disconnect the negative battery terminal.
Step 2
Remove the plastic cover from the top of the intake manifold.
Step 3
Disconnect both of the plastic tubes going into air inlet and remove the rubber hoses.
Step 4
Disconnect and remove the air temperature sensor. (IAT)
Step 5
Undo the hose clamps holding air inlet tube and remove the tube.
Step 6
Undo the clamp holding mass air sensor and air filter box halves together.
Step 7
Pull the air filter housing out of its mounting bracket.
Step 8
Pull the remaining portion of the air filter box out of the fender and remove. (Leave
rubber grommets in mounting bracket).
Step 9
Pull open the mass air housing, unbolt mass air meter from its backing, Disconnect plug
from mass air, and remove the plug from housing. Remove mass air housing.
Installation
Step 10
Bolt the supplied aluminum studs to the BBK air filter shroud with supplied hardware.
Step 11
Bolt the mass air meter to the backside of the shroud with supplied hardware.
Step 12
Attach the air filter to the shroud using the supplied hose clamp, and tighten.
Step 13
Push the filter shroud down into the factory rubber grommets in mounting bracket.
Step 14
Plug in the mass air sensor.
Step 15
Slide the supplied blue couplers to the air tube, slide hose clamps over the couplers.
Step 16
Attach air tube with couplers to throttle body and mass air sensor. Tighten hose clamps.
Step 17
Place the supplied grommet into the small hole in the inlet tube, then install the IAT
sensor into the grommet.
Step 18
Attach the factory rubber hoses to the nipples on the BBK air inlet.
Step 19
Insert the factory plastic tubes into the rubber hoses.
Step 20
Replace plastic cover over intake manifold.
Step 21
Reconnect battery.