Federal safety regulators are scrutinizing General Motors again after reports that a previous recall repair did not stop ...
General Motors is recalling nearly 600,000 large trucks and SUVs in the United States after identifying an engine defect that can abruptly cut power, disabling propulsion and key safety systems in ...
On paper, Nissan's variable-compression turbocharged engine should have been pretty awesome. Since it could change its compression ratio on the fly, it promised the power of a bigger engine when you ...