Hey Scotty, I have a 2013 Ford F-150 FX4 4x4 5.0l V8.
Every time I open any door I get a somewhat rapid clicking sound (about 4 seconds in duration) behind the dash. And it also does it when the truck is running, Stops after a while, and It also does it when I adjust temperature but the temperature works fine ( gets hot and cold).
I have already changed the blend door actuator by the gas pedal did not fix the problem what could it be?
Is it another actuator? I thought they only worked whenever Climate control system is turned on.
Thanks for your time
There is so much electronic crap inside the dash of that vehicle. Me really. If it runs okay, I pretty much ignore it, but if you absolutely have to figure it out, you're going to take – apart and get a stethoscope and check every little part until you find The source of the noise