Pinpoint Test E : Vibration - A High Frequency (20-80 HZ) That Is Felt Through The Seat Or Selector Lever. Changes With Engine Speed

WARNING: This page is about a different car, the 2020 Ford F-150. However, it is still accessible from the selected car via links, so may be relevant.

Normal Operation and Fault Conditions
- Transmission fluid cooler tubes
  - CHECK the transmission fluid cooler tubes for proper routing and installation. REPAIR or INSTALL new parts as necessary. REFER to: Transmission Cooling - Component Location .
Possible Sources
- Transmission fluid cooler tubes
Diagnostic steps are not provided for this symptom or DTC. REFER to: Diagnostic Methods