In a shocking move, Nissan has recalled over 480,000 vehicles in the US and Canada because the engine can suddenly fail. That’s a bad thing for a number of reasons, but if you’re driving down the highway when it happens,

Nissan said in its announcement that a failed engine can lead to a “loss of motive power" and increase the risk of a crash.

In a recall notice posted with the the National Highway Traffic Safety Administration, Nissan said it had identified bearing failures in certain vehicles. Nissan is recalling 443,899 vehicles in the U.S., the notice shows. In Canada, 37,837 are affected, a Nissan spokesperson told the Associated Press.