almost all cars that are known to humans need water exept one... and that is the old Volkswagen bug
Sorry anything air cooled and i can think of 5-6 makes
All cars need a thermostat for proper operation and longevity.
All of these cars: http://www.autocarepro.com/files/sept27_2007/TTipAcuraFig2.jpg
because we need special chemicals for the cars
Only if it has power steering. Most all cars these days do.
Cars in junk yards are to have all fluids removed from them.
It is all on water. There are no roads. No cars.
you have to do all races
the answer is we will all have you walk on till we get to where we need.
AUDI
Not all cars are in need of being more efficient depending on what standpoint this is considered. Hybrids, relatively speaking are very efficient cars.
Yes, plastic can be hazardous to the environment and human health due to its non-biodegradable nature and potential to release toxic chemicals. Improper disposal of plastic waste can lead to pollution in oceans and harm wildlife. Reducing plastic use and properly recycling it can help mitigate these risks.
All remotes cars do need batteries as that is how the signal gets from the remote to the car. Hopefully one day solar powered remotes will be available.