The MAP sensor is an important part of a car's operating system. But lots of things can make it go bad. Here's how you'll ...

If you build engines, tune cars, or even just like mashing your foot on the throttle with conviction, you’ve probably heard the term “wideband O2 sensor” being thrown around at the track, dyno ...

We tested popular wideband O₂ controllers against lab-grade equipment to see how accurate their lambda readings really are ...

Before you call a technician and risk paying hundreds of dollars, it's worth seeing if your garage door can be revitalized ...

Cylinder head failures are very dangerous and very expensive, so it's important to recognize the key signs early. Here's what ...

A vehicle’s Check Engine light can turn any car ride into a harrowing experience. As soon as the check engine light ...

When driving, the Check Engine light is one of the most anxiety inducing dashboard warnings, and in 2025 its importance has ...

Auto Shop Orlando Experts Warn That Delaying Check Engine Light Diagnostics Can Lead to Costly Repairs ORLANDO, FL, ...

PCWorld explains how to create an affordable CO2 air quality monitor using a Raspberry Pi and MH-Z19C sensor for under $40. This DIY project helps monitor indoor air quality since high CO2 levels ...

Here's a review of the correct response and how to avoid common mistakes in an engine-out situation.

Buying a new mobile phone is expensive enough in 2026 given the increasing costs of smartphones, but another cost to worry about is the mobile plan you pay for alongside the device itself. Whether you ...

Nasha is a Managing Editor for CNET, overseeing our sleep and wellness verticals. She is a nutrition, mental health, fitness and sleep science enthusiast. Her passion for mindful and holistic ...