What causes body vibration when the BYD S7's air conditioning is turned on?

1 Answers
StevenDella
07/30/25 10:39am
BYD S7 body vibration when the air conditioning is turned on can be caused by the following reasons: 1. Excessive carbon deposits: If the engine's throttle valve has not been maintained for a long time, it is prone to carbon buildup. Carbon deposits can obstruct the engine's intake system, leading to incomplete engine intake. This results in insufficient engine power to drive the compressor, causing idle vibration. 2. Damaged spark plugs: Check the condition of the spark plugs, high-voltage wires, and ignition coils. Spark plugs are car parts that are prone to wear and tear. Poor spark plug performance can cause engine vibration during startup, affecting the engine's power output. Combined with the pressure from the compressor, this can lead to vibration when the air conditioning is turned on. If the spark plugs have excessive carbon deposits or are damaged, it is recommended to replace them directly.
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