In the US, we get gasoline for our car at a gas station. It goes into a gas tank.
Depends on the model of the car
Nozzle
Yes
depends on where you're starting from.
petrol is synonymous to gasoline. so a petrol car is a car that uses gasoline as its source of fuel.
Its in the plenum camber. The most idiotic place on the car.
Not a big deal, really. Just drain the tank and you are good to go. However, if you put gasoline(or petrol, how you call it) and start the car, you will probably need a new engine.
Petrol
The petrol one uses petrol, and, wait for it, the diesel one uses diesel!
The diesel battery is bigger as it take a lot more to get a diesel engine going. Best bet is to charge the diesel battery using the petrol, connect the 2 and leave the petrol engine running.
50 gallons
You cannot convert a turbo diesel driven car to a petrol motor. You have to buy a car that uses the petrol motor.