Subaru has a mixed reputation for reliability, most notably due to common problems associated with the boxer engines the ...

Diesel engines, for all their rugged usefulness, can be tremendously polluting. They produce more NOx — nitrogen oxides-based emissions – than gasoline-fed cars, as well as more particulates, aka soot ...

If you're in the market for a used car, you probably want to steer clear of cars that are known for engine troubles. We'd avoid these vehicles because of that.

Regardless of whether you drive one of the most reliable Toyota models ever made, or something laughably unreliable, every car will have a certain set of common problems which are worth looking out ...

Problem rates for heavy-duty truck engines manufactured with emissions controls implemented in 2004 and 2007 are nearly twice as high, on average, as rates for engines built prior to these emission ...

Veteran Mechanic experts are sounding the alarm on specific popular models that can quietly destroy their engines long before owners expect. Drawing on shop experience and recent recall data, they ...

Ignoring a check engine light might feel harmless if the car still runs smoothly, but the warning signals more than a minor inconvenience. Driving with that light on can lead to higher repair costs, ...