Your car’s OBD-II port is more than a check-engine light reader — it’s a gateway to understanding your vehicle’s health. With the right scanner, you can access live performance data, decode trouble ...

From roof racks to tires, maintenance and driving habits, you can likely save hundreds of dollars per year at the pump.

Let's begin with the basics here: An automotive oxygen sensor is part of the exhaust system and does what its name implies, sensing how much oxygen is in the exhaust gases. And that's important for at ...

We may receive a commission on purchases made from links. Have you ever wondered what that strange-looking circle on your car dashboard is for? You know, the one that's placed just below your ...

Neighbors remain on edge after burglars ransacked a Sylmar home and escaped with $300,000 worth of valuables. KTLA's Chris Wolfe reports on April 18, 2026. Details ...

Keeping your camera's image sensor clean is the simplest way to remove annoying smudges and particles from your images — here's how to clean your camera sensor to get a crisp picture of the stars ...

A team of engineers at Rice University has developed a tiny new sensor that could dramatically improve the safety of self-driving cars on public roads. This is a compact, low-power millimeter-wave ...

You might think traffic light systems are fairly basic. After all, electric traffic signals first appeared all the way back in 1914. However, they have advanced significantly since their inception, ...

Not too long ago, the US saw a dramatic surge in catalytic converter thefts, with criminals crawling under cars in broad daylight. Now, some thieves have started targeting the expensive radar systems ...

When automating your smart home, much of the attention centers on cameras and lights, but I believe HomeKit door sensors are arguably among the most critical devices to add to your setup. I’ve written ...

Most modern cars have tire pressure monitoring systems (TPMS), which will alert you if your tires need air. While most of the readings they give are accurate, they can still fail like any other part ...