Those who have recently departed O2 or attempted to do so have received an important warning. Money Saving Expert (MSE) reports the telecommunications firm has incorrectly added several hundred pounds ...

O2 customers are being urged to scrutinise their recent bills after Martin Lewis warned they could have been unfairly stung with hundreds of pounds in charges. The dispute erupted when O2 announced it ...

O2 customers have been alerted that time is running out if they wish to avoid a £2.50 monthly increase. People are being urged to watch out for a notification from the mobile phone provider which been ...

Ford Motor Company (Ford) is recalling certain engine block heaters, with part numbers GJ7Z-6A051-BA and GJ7Z-6A051-AA, sold as accessory parts. The engine block heater may crack and develop a coolant ...

This is a comprehensive Arduino library to obtain ozone (O3) concentration in the air with the Winsen MQ131 sensor. The library supports both versions of the sensor (low concentration and high ...

MotorTrend has been a trusted source for objective test data on new cars since October 1949 when we published our first 0–60-mph times in the second issue of the magazine. Ever since then, we’ve built ...

If you’ve ever been in the shower when the hot water runs out, you know first-hand how frustrating water heater issues can be. Of course, you need to eliminate the obvious causes, like being last in ...

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 ...

All engineers know resistance is usually bad news. It generates heat. It reduces efficiency. It wears out components and cuts operational lifetimes. However, resistance is not the only kind of ...