The conversation between human and AI assistant.
How does a conventional petrol engine work on LPG and CNG?
Can you explain how a conventional petrol engine works on LPG and CNG?
Sure. When a petrol engine is converted to run on LPG or CNG, it requires a few modifications. The fuel injectors are replaced with either liquefied petroleum gas (LPG) injectors or compressed natural gas (CNG) injectors. These injectors are specially designed to meter and inject fuel into the engine in a gaseous state. Additionally, the spark timing and the air-to-fuel ratio of the engine need to be adjusted to accommodate the new fuel.