(CNNMONEY) Federal safety regulators are investigating whether to greatly expand a recall of Ford F-150s for brake failure.
At least 25 owners of model year 2015 and 2016 Ford F-150 trucks have reported sudden brake failures.
The investigation follows a recall for the same problem, announced last May, of 225,000 model year 2013 and 2014 F-150 pickups with Ford's turbocharged 3.5-liter EcoBoost engine. The trucks involved in this new investigation have that same engine.
Advertisement - story continues below