Based on wh.at I know about my 2025 F-150, this generation no longer uses the vacuum or electric front wheel axle engagement mechanism (IWE). So, I am guessing that means the front wheels, cv axles, and differential assembly/driveshaft all spin all the time.
Is this correct?
If correct, does...
I did a search and did not see existing conversation so new thread:
I have a 2024 Lariat 5.0 (1400 miles) and the passenger side dash vent whistles above 50MPH or so.
If I turn off the ventilation system it stops, if I turn on the ventilation system it returns.
I am going to pull the glove box...