Recommended Procedure:

WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2006 Ford RV Cutaway, 2006 Ford Pickup, 2006 Ford F550 Super Duty, 2006 Ford F450 Super Duty, and 2006 Ford Econoline. However, it is still accessible from the selected car via links, so may be relevant.

Inspect the air cleaner inlet and ducting to make sure it is not blocked or collapsed. Inspect the air cleaner housing and filter for proper installation.

Inspect for any indication of water intrusion into air cleaner/filter.

If necessary, use Pressure Adapter Kit 014-00761 or equivalent to install a Magnehelic® gauge on the port on the air cleaner and measure restriction at high idle.

Fig 1: Identifying F-Super Duty Air Filter Restriction Gauge

Courtesy of FORD MOTOR CO.

Fig 2: Locating E-Series Air Filter Restriction Gauge

Courtesy of FORD MOTOR CO.

Fig 3: Identifying Magnehelic® Gauge

Courtesy of FORD MOTOR CO.