Older cars tend to generate a significant amount of fumes due to their design and age. These vehicles often have less efficient engines and exhaust systems, resulting in incomplete combustion of petrol and the production of more fumes. These fumes can have a strong smell and can be harmful to...
When you listen to it one can't notice that it is running on ethanol--the only difference is the smell that comes from the exhaust which shows that it is ethanol," he said. He explained that fuel consumption depends on the speed and age of the car, saying newer vehicles would ...