Let’s dig into how to turn on a water heater, whether gas or electric, and when it might be time to call in a pro.

You should see a value of between 85 and 95 degrees Celsius. At which point, the engine wouldn’t appear to be overheating (provided your new thermostat is working properly). By the way, the coolant ...

I’m not aware of a recall or class action over this problem, but it would definitely be worth talking to Mercedes-Benz’s Australian customer service department to see if there’s any help on offer.

The debate over the ideal thermostat setting has been battled in homes for as long as the HVAC system has existed. Depending on what kind of HVAC system you have and how well you handle the cold ...