What are the effects after engine repair?

[MacRyder]

Engine repair has no impact on vehicle performance. Here is the relevant content: 1. Automotive engine: It is the device that provides power to the car, serving as the heart of the vehicle, determining its power, fuel economy, stability, and environmental performance. Depending on the power source, automotive engines can be classified into diesel engines, gasoline engines, electric vehicle motors, and hybrids. 2. Working principle: A four-stroke gasoline engine mixes air and gasoline in a certain proportion to form a good mixture, which is drawn into the cylinder during the intake stroke. The mixture is compressed, ignited, and burned to generate thermal energy. The high-temperature and high-pressure gas acts on the top of the piston, pushing the piston to perform reciprocating linear motion, and outputting mechanical energy externally through the connecting rod, crankshaft, and flywheel mechanism. The four-stroke gasoline engine completes a working cycle during the intake stroke, compression stroke, power stroke, and exhaust stroke.