Low coolant level is the most common cause of poor heater output. To determine if this is the problem, when the engine is cool, remove the radiator cap. The coolant level should be at the top of the ...

A typical tank water heater usually lasts 10 years, while tankless models can last 20 years with proper maintenance.

No hot water: Check the pilot light: If you have a gas water heater and there's no hot water ... If there are significant leaks or internal tank corrosion, professional repair or replacement might be ...