Some 2010 Toyota Prius models may produce a slight coolant leak from underneath the vehicle. One possible cause, Toyota said, is an insufficiently tightened inverter coolant drain plug. To check ...

Jordan Felo had just finished hiking in the local mountains outside Portland, Ore., several weeks ago and was headed home in his 2010 Toyota Prius when it suddenly lost power and slowed to a crawl.

Toyota is expanding a recall of Prius hybrid models over a hybrid-system defect that could cause a sudden loss of propulsion. The fault lies with the inverter in the Intelligent Power Module (IPM), a ...