Usually heating is done by passing air over the hot engine so no extra fuel (gas/petrol) is used.
To get rid of gas you just have to burn it. The car would explode if you burn the gas out of the well of my car
depends on the car
No
Burn it to produce electicity, or burn it in a water heater for central heating, or burn it in a stove or open fire in a home
No
If your car is running when parked then it is burning gas. Cars use gasoline to run the engine.
because gas was burn after the spark plug created the spark to burn gas and keep car running.
It has a very similar viscosity to heating oil but is thinner, It does not have the same lubricating quality as heating oil and will burn out the oil pump prematurely, so not recommended.
No. A car heater gets its heat from the motor and uses no extra gas at all, unlike a car's air conditioner which does use more gas.
no, it just uses your car battery
CAUSE WHEN YOU drive you burn fuel
not unless the engine is also on, but it does waste the batteries