NHTSA is investigating 2015-2017 Ford F-150s for sudden, unexpected transmission downshifts.
Regulators dig deeper into F-150 transmission drama as probe moves into full behind-the-wheel analysis ...
2015-2017 F-150 trucks could have a sudden and uncommanded downshift.
The National Highway Traffic Safety Administration said on Monday it had ​expanded a safety-related investigation into 1.27 million Ford F-150 pickup trucks following reports of unexpected downshifts ...