What Causes a 170 Gasoline Engine to Emit Black Smoke?
1 Answers
Gasoline engines emitting black smoke is a frequently encountered phenomenon, primarily caused by an excessively rich air-fuel mixture in the engine, leading to incomplete combustion of fuel. This phenomenon is also a key indicator of engine malfunction, with numerous potential causes that require systematic troubleshooting. Relevant information about automotive engines is as follows: 1. Introduction: The automotive engine is the power-generating device for a vehicle, serving as its heart and determining its power performance, fuel economy, stability, and environmental friendliness. Common gasoline and diesel engines both belong to the reciprocating piston-type internal combustion engine category. 2. Classification: Based on different power sources, automotive engines can be categorized into diesel engines, gasoline engines, electric vehicle motors, and hybrid power systems, among others.