Other information:
Diagnostic Trouble Code (DTC) Chart
Diagnostics in this manual assume a certain skill level and knowledge of Ford-specific diagnostic practices.REFER to: Diagnostic Methods (100-00 General Information, Description and Operation).
Module
DTC
Description
Action
AWD
C0090:16
4WD/AWD Power Transfer Unit Actuator: Circuit Voltage Below Threshold
GO to Pinpoint Test A
AWD
C0090:..
Selecting the Correct Fuel
Choosing the Right Fuel
Your vehicle operates on regular unleaded
gasoline with a minimum pump (R+M)/2
octane rating of 87.
Some fuel stations, particularly those in
high altitude areas, offer fuels posted as
regular unleaded gasoline with an octane
rating below 87. The use of these fuels
could result in engine damage that will not
be covered by the vehicle warra..