Econoline E550 V8-7.3L DSL Turbo VIN F (2002)
Air Cleaner Restriction Indicator: Description and Operation
Electronic Air Filter Minder
F-250/550 and Excursion vehicles are equipped with an Electronic Air Filter Minder sensor located in the air inlet box. The sensor is wired to the
instrument cluster from the sensor. When the restriction in the air inlet system reaches an amount that indicates restriction, the switch will close and a
filter restriction indicator will illuminate.
