After its own investigation, GM initially recalled 721,000 SUVs and trucks with 6.2L V8 gas engines. But NHTSA started getting complaints about engines outside the recall. The National Highway Traffic ...

The National Highway Traffic Safety Administration is supercharging its investigation into General Motors' 6.2-liter L87 V8 engines in the U.S. after receiving additional complaints of engine bearing ...

(Reuters) -The National Highway Traffic Safety Administration is expanding its probe into 286,000 General Motors vehicles in the U.S. over a possible engine failure issue, the safety regulator said on ...