F 150 Heritage 4WD Pickup V8-5.4L CNG VIN M (2004)
INSTALLATION
1. CAUTION: The air cleaner outlet tube should be securely sealed to prevent unmetered air from entering the engine.
NOTE: The inlet air cleaner has an alignment tab which fits into a slot on the outlet air cleaner. Make sure the tabs are aligned correctly.
To install, reverse the removal procedure.
