The gas smell could be a leaking fuel line, fuel injector and purge valve. At 26 years old, it could be almost anything. I ...

Diesel Dudes sells various delete kits for diesel trucks, but what does it do and should you be concerned of engines issues?

Q: I have been told my catalytic converter is wearing out ... A: The two common issues are the N80 valve, which is a purge valve, and the oil separator, which is basically a fancy PCV valve.

Automakers including Ford and GM are increasingly pushing their dealers to offer mobile repairs. More local mechanics also ...

Persistent backfiring could affect the drivability of the vehicle and damage parts such as the manifolds, intake and exhaust valves, or catalytic converter. Among the most common causes of ...

Toyota to the rescue! This gigantic Japanese automaker is shifting a $1.5 billion battery order it had placed with LG Energy ...

Although Porsche had to add some weight to the 992.2 compared to the 992.1 thanks to thicker front brake discs and more door-side impact protection, the standard car still weighs just 3,172 lbs (1,439 ...

A new cam profile that increases the time the valves are open and new freer ... and that and the new catalytic converters added weight. Yet the new car is exactly as quick as the old one ...