because it puts out carbon from burning fuel,
carbon dioxide
The black gunk that comes out of the exhaust pipe when starting the car is probably carbon buildup within the exhaust system. Carbon buildup happens when the engine is not burning fuel as efficiently as it can.
BAD
Exhaust.
a car exhaust is the pipe that sticks out of the back or sides of a car. There is a catalyst (an element) inside every exhaust in the world and what it does is act as a filter. For example a car engine produces both carbon dioxide (CO2) and carbon monoxide (CO) and other products but they're not important in this case, a catalyst would hold some of the carbon in carbon monoxide to make more carbon dioxide. This means tat less deadly gases are released.
a car exhaust is the pipe that sticks out of the back or sides of a car. There is a catalyst (an element) inside every exhaust in the world and what it does is act as a filter. For example a car engine produces both carbon dioxide (CO2) and carbon monoxide (CO) and other products but they're not important in this case, a catalyst would hold some of the carbon in carbon monoxide to make more carbon dioxide. This means tat less deadly gases are released.
Unblock the exhaust pipe, start it up and go.
He _----- --- --- -- the _------ ----. He burned his lips on the exhaust pipe.
A car that has a bad exhaust flex pipe will not pass inspection in any state that requires it. The pipe will need to be fixed before the car is inspected or it will fail.
hydrocarbons (unburned) carbon monoxide carbon dioxide nitrogen oxides sulfur dioxide phosphorus lead and other metals
Engine exhaust.
who has the biddest car ever