Before I figured out how to work on cars, onboard computer systems scared me. I’ve had no formal training, after all, so the idea of a car’s complex electricals and countless sensors made DIY work ...

If you have a check engine light on, a diagnostic tool is great for troubleshooting the problem. Here's what you need to know ...

We've all been there—that pesky check engine light pops up on your dashboard. Instantly, thoughts of expensive mechanic bills, weeks of it being repaired in the garage, and inconveniences galore flash ...

Understanding OBD-II and trouble codes Most U.S. vehicles from 1996 onward use the OBD-II system, which allows scan tools to read diagnostic trouble codes (DTCs) from the car’s computer. These codes ...

View post: VW Atlas Lease for April Might Be the Best-Kept Secret in Three-Row SUVs Autoblog may receive a share from purchases made via links on this page. Pricing and availability are subject to ...

The Standard's journalism is supported by our readers. When you purchase through links on our site, we may earn an affiliate commission. Modern cars are great, except when they go wrong. The number of ...

For all its '81 vehicles, GM introduced a computer-controlled engine-management system named Computer Command Control. It became known as CCC or C-3. The engine controller—first called an engine ...

The OBD (On-Board Diagnosis) system in your Toyota Corolla will enable you to see what’s wrong with it without going to the service if you choose the low-budget DIY way. Of course you have to know how ...

Motorists are singing the praises of a £21 car gadget from Amazon hailed as a 'game-changer' for saving them potentially hundreds in garage fees. The dread of an ...