What procedures are required for replacing a car engine?

[LeJaxon]

To change the engine number, the vehicle owner must apply for a modification registration with the vehicle management office within ten days after the change. They need to fill out the "Motor Vehicle Modification Registration Application Form," submit the required legal documents and certificates, and have the vehicle inspected. Relevant information about car engines is as follows: 1. Introduction: A car engine is the device that provides power to the vehicle, acting as the heart of the car and determining its performance, fuel efficiency, stability, and environmental friendliness. Common gasoline and diesel engines are both types of reciprocating piston internal combustion engines. 2. Classification: Based on the power source, car engines can be categorized into diesel engines, gasoline engines, electric vehicle motors, hybrid engines, and other types.