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?
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Choosing the right OBD2 scanner for you
From low-cost Bluetooth adapters to professional-grade tablets, OBD2 scanners vary in features, compatibility, and price. The right fit depends on whether you just need to clear a check engine light ...
The check engine light is the worst kind of message. It tells you something is wrong without telling you what, and the dealership will happily charge a ...
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OBD-II scanners made simple for drivers
Modern OBD-II scanners let everyday drivers access their car’s diagnostic trouble codes, live data, and system health without ...
When my check engine light came on recently, I decided to try the FIXD scanner to avoid an unnecessary mechanic visit. The device plugs into the OBD2 port and pairs with my phone via Bluetooth, giving ...
Repair Reports generated by the Lemur BlueDriver not only interpret error codes, but suggest causes and fixes. The Smog Check feature can let you know if your car is ...
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 ...
This article was updated in November 2025 with new information. You know you’ve earned your DIY stripes when you can stay calm the moment something goes wrong. And with cars, that moment usually ...
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?
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