Depending on the condition of the engine, and how well it is tuned, the concentration of carbon monoxide present in combustion gas will typically be between 30,000 and 100,000 ppm.
Dabere na ọnọdụ nke injin ahụ, na otú ọ dị mma, ntinye nke carbon monoxide nke dị na gas combustion ga-adị n'etiti 30,000 na 100,000 ppm.