I am currently experiencing some fairly strange electrical behavior from my 2021. When I start it up after it has been sitting for more than a few hours, I get the following notices in the instrument cluster:
Service AdvanceTrac
Terrain Management System Fault
Hill Start Assist Not Available...
I have a 2021 Ranger FX4 with only 26,000 miles. The rear end recently started making a loud squeak with each wheel rotation (see video). I took it to the local Ford dealer and they reported a cracked control arm bushing. They also reported a twisted leaf spring which was not causing the noise...