Motor Car Guide

Hall effect sensor explained A Hall effect sensor is a transducer that varies its output voltage in response to a magnetic field. Hall effect sensors are used for proximity ...

Car Handbrake turn explained The handbrake turn is a driving technique used to deliberately slide a car sideways, either for the purpose of negotiating a very tight bend quickly, ...

Harmonic balancer explaned A harmonic balancer (also called crank pulley damper, crankshaft damper, torsional damper, or vibration damper) is a device connected to the crankshaft ...

Head gasket types A head gasket is a gasket that sits between the engine block and cylinder head(s) in an internal combustion engine. Its purpose is to seal the cylinders to ...

Car Headlamp Bulb Types Tungsten The first electric headlamp light source was the tungsten filament, operating in a vacuum or inert-gas atmosphere inside the headlamp bulb or ...

Car Heater core explained A heater core is a radiator-like device used in heating the cabin of a vehicle. Hot coolant from the vehicle's engine is passed through a winding tube ...

Car Heater Not Working Your car's heater is a life saver in cold weather. Before attempting to repair your cars heater, you should understand how your heater system works. First, ...

History of Four-wheel drive 4x4 In 1893, before the establishment of a modern automotive industry in Britain, English engineer Bramah Joseph Diplock patented a four-wheel-drive ...