What is the Engine Drag Effect?

1 Answers
DeKingston
07/30/25 6:49am
Engine drag effect refers to engine braking, which occurs when the accelerator pedal is released without depressing the clutch. Below are relevant extended contents: Principle of engine braking: Utilizes the compression resistance generated during the engine's compression stroke, internal friction, and intake/exhaust resistance to create a braking effect on the driving wheels. Functions of engine braking: When driving on long downhill roads, engaging a low gear to utilize the engine drag effect can reduce the burden on the brake system and decrease braking frequency, preventing brake overheating and subsequent thermal fade; when driving on snowy or muddy roads, applying engine drag braking can prevent skidding.
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