If you purchase an independently reviewed product or service through a link on our website, Rolling Stone may receive an affiliate commission. So your engine light is on. It could be nothing. Or it ...

Add Yahoo as a preferred source to see more of our stories on Google. You're driving down the road, everything seemingly normal. Then, out of the corner of your eye, you see a light come on: the ...

The world of car diagnostics has changed a lot over the last 50 years. Back in the '70s and earlier, a mechanic's most valuable diagnostic tools were usually their eyes and ears. You could figure out ...

The check engine light by its nature is vague, just a general indication that something could be wrong with your car. But before you drive over to your local auto shop, an OBD-II scan tool can shed ...

Plug in all the things.

Seeing your vehicle's check-engine light come on can throw a wrench in your travel plans. It can also feel a little scary: Does it mean your ride is headed for the scrapyard? Or is there a simple fix?

Your check engine light can come on a host of reasons, ranging from a loose gas cap to a faulty engine component. If you see a light illuminated on your dashboard, you can use an OBD2 scanner to ...

Getting OBD fault codes and checking the health of your car no longer requires a trip to the service center, as a simple OBD2 adapter, either wired or wireless, allows you to do this from the comfort ...

View post: Amazon’s 'Well-Made' 83-Piece Impact Socket Set Is on Sale for $25, Making It a Cheap Upgrade To Any Tool Box Something we all dread seeing is the check engine light popping up on our dash.

Add Yahoo as a preferred source to see more of our stories on Google. Image credit: Wikimedia That sinking feeling when your check engine light flickers on doesn't have to mean an expensive diagnostic ...

A basic OBD scanner can help check a used car, but it cannot reliably prove that the odometer reading is genuine.