Imagine: you're driving down the road when it happens. You hear a weird click-clack from your engine and your car starts feeling a little... off. Now you have a decision to make. Do you continue ...

Introduction A basic OBD2 scanner is mainly used to read engine-related fault codes and basic emissions data. That may be enough for checking a Check ...

We may receive a commission on purchases made from links. This Bluetooth OBD II scanner is only $7 right now on Amazon. It's compatible with the Torque Android app (and those like it), so you can turn ...

We may receive a commission on purchases made from links. The OBD acronym stands for on-board diagnostics, a system built into modern vehicles that monitors the performance of the engine and other ...

An OBD2 scanner that can read your vehicle’s trouble codes is a critical tool for DIYers. But even if you don’t like turning wrenches yourself, it’s hugely helpful to be able to get an idea of what’s ...

While the purpose of an OBD2 scanner can prove invaluable in diagnosing a vehicle’s issues, the cost of entry varies widely. How much you spend on an OBD2 scanner depends on your specific needs and ...

This article was updated in August 2026 with new products and information. A dreaded check-engine light can foretell a whole host of vehicular issues, ranging from cheap fixes to massive overhauls.

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 ...

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 ...

If the dreaded engine light has popped up on your dashboard display, you're probably reluctantly planning an imminent visit to the mechanic. Booking our cars in for repair with no insight into the ...

View post: Walmart’s Space Heater Can Warm Up Your Garage in No Time, and It’s on Sale for 48% Off Autoblog may receive a share from purchases made via links on this page. Pricing and availability are ...