An OBD2 (On-Board Diagnostics II) scanner can provide information about the status and health of various vehicular systems.

If you’re not sure which OBD2 code reader to buy, we've found the perfect one for you at Walmart. Right now, the bestselling ...

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 ...

“Helped me dx and solve a problem the first time I plugged it in.” Autoblog aims to feature only the best products and services. If you buy something via one of our links, we may earn a commission.

Antuan started out in the automotive industry the old-fashioned way, by turning wrenches in a driveway and picking up speeding tickets. He now has nearly 20 years of expertise and experience behind ...

So over the past winter we acquired a 2002 Toyota Echo. Something like 160,000 KM on it. So far It needed one rear bearing when it got the safety and then a front one this spring, I assume the other 2 ...

In the Last diagnostics article, we outlined how to retrieve and decipher engine diagnostics for engines running OBD-I engine management computers. OBD or On Board Diagnostics is a subsystem of the ...

The Check Engine Light (CEL) happens when there is an issue. If you clear it manually, it may keep returning until the ...

I have a 2007 Jaguar XKR. When I plug in a reader under the dashboard I see historic and intermittent faults. Can I have these removed by a garage or by myself as when trying to sell the car potential ...

Autoblog aims to feature only the best products and services. If you buy something via one of our links, we may earn a commission. Jun 2, 2025 1:08 PM EDT Car trouble got you down? When diagnosing a ...