Not if you are in Australia. If something in Australia isn't on the road it doesn't have to be registered
yes. In order for the engine to run, it needs both O2 and gas. If it doesnt get one or the other, it wont run
Electric
it doesnt. its hibernating. that means its asleep
Take it to a trusty mechanic and if that doesnt work by a new car
yes , most of the time it is a good idea to run it so it doesnt run down your battery
If you mean the car not moving when you say "run" then the answer is yes
No but in "Need For Speed: The Run", you can get out of your car in a certain level
Your car can run sluggish and have problems starting
audi
Yes, since that would similar to a perpetual motion machine.
no it doesnt it makes it better because they are fresh
we need fuel to run our car and motor vehicals etc