U.S. transportation regulators are expanding an investigation into certain General Motors vehicles after reports of engine failures. The National Highway Traffic Safety Administration (NHTSA) is looking at nearly 1 million GM pickups and SUVs, according to coverage from Yahoo Finance and Quartz.
Quartz reports that the expansion follows a pattern of continued complaints. It says the agency has received nearly 500 complaints of engine failures in vehicles that were already serviced under an earlier GM recall. This indicates the issue may persist even after prior corrective actions.
Both outlets describe the probe as a widening of the scope to include additional vehicles. While details of the technical cause and specific engine configurations are not fully outlined in the provided excerpts, the shared core point is that NHTSA is broadening its scrutiny based on ongoing engine-failure concerns and complaint activity tied to previously recalled and repaired vehicles.
