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

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 ...

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 ...

General Motors engineers prepare child safety seat mockups to test how well they are anchored. Cable attached to the mockups will be tightened, placing stress on the mockups similar to what they would ...

Among the many problems with the flu is the fact that you can spread the virus before you even know you've got it. An experimental new "sensor" could one day keep you from doing so, by causing you to ...

Sept 12 (Reuters) - Amazon.com (AMZN.O), opens new tab has been testing General Motors' (GM.N), opens new tab BrightDrop electric vans as part of its plan to bring 100,000 electric delivery vehicles ...

Amazon.com Inc. has been quietly evaluating General Motors Co.’s BrightDrop electric van, evidence that the e-commerce company continues to explore options to reduce the carbon emissions of its ...

(Reuters) - Amazon.com has been testing General Motors' BrightDrop electric vans as part of its plan to bring 100,000 electric delivery vehicles on the road by the end of the decade, the e-commerce ...

The Springfield Police Department is offering potential recruits additional testing opportunities on Friday, Sept. 12, and Saturday, Sept. 13, to better accommodate candidates’ varying work schedules.

Surprisingly and for the first time, the current-generation Chevy Colorado pickup truck has just been captured undergoing validation testing in Brazil. Brazilian media captured a prototype of the ...

SpaceX launches a Boeing-made X-37B space plane on a U.S. Space Force mission with its return date undisclosed. Photo: Jennifer Briggs/Zuma Press A Pentagon spaceplane called X-37B zoomed into orbit ...