Cars don't move without engines.
yes
we need it for cars to move
if cars do not have petrol they will not work because petrol burns in the engine and the car moves forward
Not all cars do (eg electric cars). However if the car is powered by a combustion engine then the engine produces heat and this heat must be dissipated or the engine will overheat and cease. This is why combustion engine powered vehicles need a cooling system/radiator.
Most timing belt (vs timing chain) cars need service at 60,000 miles. If the belt fails, and your engine is the interference type, the valves will be hit by the pistons, ruining a good engine.
any engine from the lada riva range of cars will do,1978-1989
So that the engine doesnt freeze.
No, Diesels don not need a spark plug.
Either they have a lot of horsepower, or they need an engine check.
Steam engines and before that it was good old pedal power There were some electric cars to, such as the Baker Electric.
Castrol Motor makes the best engine oil for classic cars. Also, Pennzoil is an good choice for classic cars . Including, Mobil 1 and Amsoil. They are all great sources of oil for classic cars, but Castrol is the number one best oil for classic cars.
Ok, first you are going to need a beer, I suggest PBR. Next you need to call your cousin who is good with cars to do the work before you go and mess it all up!