F 450 2WD Super Duty V8-5.4L SOHC VIN L (2003)
33. Connect the IAC electrical connector.
34. Connect the brake booster vacuum hose and main vacuum harness to the throttle body adapter.
35. Connect the evaporative emission canister purge valve vacuum hose to the throttle body adapter.
36. Install the IAC fresh air tube and insert it in the routing clip.
