One of the most important measurements we make while tuning an engine is finding out what the actual balance of air and fuel was inside the engine. It doesn’t matter if we have a carburetor, port ...

I live in New Jersey, one of the states that mandates inspection for all vehicles newer than 1995. My daily driver, a Jeep Cherokee, happens to be a 1996 model year with an OBD-II sensor, meaning I ...

In a surprise Thursday announcement, Apple says that it is bringing the blood oxygen sensor feature back to the Apple Watch Series 9 and newer. The returning feature will be part of an iOS 18.6.1 and ...

We earn commissions from purchases you make using links in our articles. Learn more. If your car experiences poor fuel economy, lacks power, feels sluggish, idles rough, or has an illuminated check ...

The 2025 Chevrolet Silverado EV LT is the midtier trim version of Chevy's big electric pickup truck. The Silverado EV lineup launched in spring 2024 in only its highest-level RST trim, with a sticker ...

General Motors is recalling nearly 62,500 Chevrolet Silverado pickups because their brake pressure sensor assembly could potentially leak and cause a fire. The recalled Chevrolet Silverado Medium Duty ...

The Chevrolet brand has issued a safety recall that encompasses 62,468 medium-duty trucks produced for the United States market. Ranging from the Silverado 4500 HD to the Silverado 6500 HD, the ...

Phlux Technology has announced 1550nm avalanche photodiode with a 3.5GHz cut-off. Part of its existing Aura range, the speed increase comes from a reduced die size, down to 30µm from 80µm (1.8GHz) or ...

We may receive a commission on purchases made from links. Modern cars are designed to be more efficient and eco-friendly than ever. Automakers build vehicles with a wealth of advanced features to not ...

Don't let failing oxygen sensors compromise your engine's performance. O2 sensors are critical to emissions control on your car, SUV or truck. As the name implies, the O2 sensor (also called an ...

Chevy wanted in on the emerging performance pickup game in the early 1990s, so i's engineers took off-the-shelf parts and created the bad-ass Chevy 454 SS. Based on the half-ton C1500, the 454 SS ...