Pinpoint Test AF: Transfer Case Scraping/Grating -- Noise At All Ranges
WARNING: This page is about a different car, the 2021 Ford F-150. However, it is still accessible from the selected car via links, so may be relevant.
- Normal Operation and Fault Conditions
REFER to: Transfer Case .
Possible Sources
- Excessively stretched drive chain hitting the case.
Diagnostic steps are not provided for this symptom or DTC. REFER to: Diagnostic Methods