WASHINGTON – The first version of a sensor that has been a trouble spot in the U.S. effort to field a new generation of polar-orbiting weather satellites could end up flying with some of its ...

Studies found that pulse oximeter devices are less accurate for dark skin tones. Apple is facing a proposed class action lawsuit alleging the Apple Watch's blood oxygen sensor is racially biased ...

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 ...

Land Rover says some of its 2010-12 LR2 models may illuminate the Check Engine light and log O2 sensor trouble codes P2097 and P2099 in computer memory. If there are no drivability symptoms associated ...

My question is about oxygen sensors. I own an ’09 Dodge Ram 3500 with 80,000 miles on the clock. I service the 6.7L Cummins engine every 3,000 miles, and it’s been trouble-free, with the exception of ...

A sensor shaped like a smiley face which could help doctors detect metabolic problems in patients by attaching it to their skin was developed by Canadian researchers. "We wanted a design that could ...

The Federal Aviation Administration is warning pilots of some Boeing 737s to be on the lookout for problems with a sensor on the aircraft. The emergency directive echoes a safety bulletin from Boeing ...

Q: My 2000 Nissan Pathfinder was diagnosed with a knock sensor problem after a mechanic scanned the OBD2 codes. (The check engine light is on.) It did not pass the annual inspection. The car has no ...

You’re going to pay more per year for car maintenance if you live in a western state, and the cheapest states for repairs related to a “Check Engine” light are Michigan and Indiana. That’s according ...

Automotive maintenance is something most of us ignore, until one day your car suddenly stops in the middle of the highway or begins blowing plumes of smoke from the tailpipe and we wonder what went ...

CarMD annually publishes a list of state-by-state costs for average repairs to a vehicle. It’s a handy list because it gives you a sense of where car repair costs are headed and what the most common ...