Recommended Procedure:

WARNING: This page does not describe the selected car, but rather 7 other vehicles, including the 2007 Ford RV Cutaway, 2007 Ford Pickup, 2007 Ford F550 Super Duty, 2007 Ford F450 Super Duty, and 2007 Ford Econoline. However, it is still accessible from the selected car via links, so may be relevant.

NOTE: If a sensor fails the turbo boost test, the test will abort. Refer to the appropriate sensor pin point test to continue diagnosis.

NOTE: Refer to the scan tool information menu for examples of turbo boost test results.

Key on, engine running.
Carry out the Powertrain Air Management Turbo Boost Test using the scan tool.

If the test fails, refer to PINPOINT TEST KA .