Why it matters: O2 sensors feed critical data to your ECU, helping maintain the ideal air-fuel ratio for performance, efficiency, and emissions control. Reading the signals: Healthy upstream sensors ...

Lean engine codes P0171 and P0174 often lead to misdiagnosed oxygen sensor replacements, but AI-powered diagnostics and predictive maintenance are changing that. From live fuel trim analysis to ...

Samsung and Chung-Ang University researchers developed a Galaxy Watch AI that predicts vasovagal syncope 5 mins early with 84.6% accuracy, enabling preventive care and reducing injury risks.