Feds Investigating Another Million Cars From GM, And It’s Not The V8 This Time

This is the kind of two-fer every automaker dreads: two federal investigations for two problems that have nagged General Motors vehicles for at least a year, announced a day apart. On Aug. 20, the National Highway Traffic Safety Administration said it would investigate complaints of 6.2-liter V8 engine failures in full-size pickups and SUVs even after those vehicles had been repaired in a previous recall.