Why does the car shake slightly when the air conditioning is turned on?
1 Answers
The reasons for slight shaking when the car's air conditioning is turned on: 1. Excessive compressor pressure: If the idle speed shakes immediately after turning on the air conditioning, it is likely due to high and low pressure issues. Excessive pressure increases the engine load, affecting the car's stability; 2. The throttle needs cleaning; 3. Engine carbon buildup or aging: When the car experiences idle speed shaking, the issue generally lies with the engine. If the engine is not cleaned for a long time or shows signs of aging, it will affect the engine's normal operation; 4. Air conditioning issues: Check if the air conditioning radiator is unobstructed, as this can also cause idle speed shaking when the air conditioning is turned on.