What causes car polution?

Answer 1

The principle pollutant produced by a car is carbon dioxide. The average car produces about 3 to 4 kg of CO2 for each liter of gasoline or diesel used.

Cars also lose some small amounts of oil and ethylene glycol to the roads which is eventually washed into the waterways

Aside from the car body itself which is mostly recyclable metal, a car produces some solid waste - each tire sheds about 0.25 of its weight as rubber fines. Cars also stir up road dust asa pollutant.

Answer 2

if you mean what does car polution cause it causes carbon polution into the atmosphere