In many cases, it's safe to keep driving when a solid check engine light turns on, but it's a sign to get the car diagnosed ...

Q: I am having a problem with my gas cap that is creating an engine warning on my dash. I have been tightening the gas cap ...

Symptoms of a malfunctioning NOx sensor include increased fuel consumption, as well as reduced power and acceleration. If a sensor fails, it will also trigger an on-board diagnostic (OBD) code, ...

A journalist's experience with a check engine light and an outrageous $250 diagnostic fee reveals how a simple, affordable tool can save you from questionable auto shop practices and hundreds of ...

Uh-oh. A warning light has turned on in your car. What should you do? Thankfully the Car Doctor, John Paul from AAA Northeast, has the answers.

You might think you know your car inside and out, from the specific growl of the engine to the perfect angle for your rearview mirror. But modern vehicles are packed with so many clever features that ...

Discover why more drivers are choosing extended car warranties. Learn how they save on repairs, reduce stress, and keep ...

The Kawasaki Z900 continues Team Green’s tradition of building high-performance 900cc-class in-line fours. TEST: SEAN MOONEY ...

A faulty transmission speed sensor can lead to numerous issues, including things like rough shifts, cruise control ...

There are few things more distracting when driving than a check engine light, or CEL. The CEL is a vague, catch-all light that indicates there is an error somewhere ...

The regulator controls fuel pressure for your engine. When it goes bad, signs include misfires, black exhaust smoke, stalling ...

OTTAWA — The Liberal government’s oil and gas emissions cap may not even be fully implemented yet, but the Opposition Conservatives aren’t waiting to go in for the kill. Conservative Leader Pierre ...