How to diagnose a Faulty Car Heating System

Winter can be harsh, especially with a faulty car heating system. There is no way one can stay warm, defrost their car and still go merry with a car having a failing or faulty car heating system. So it is quintessential to diagnose the root cause of such dysfunction and fix it as soon as possible. BP Auto Spares India has chalked down causes that can lead to the car heating system failure. Take note!