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What Causes a Car's Air Conditioner to Fail to Blow Warm Air?

1 Answers

JayceLee

07/30/25 12:09am

The reasons why a car's air conditioner fails to blow warm air are: 1. The thermostat is damaged, causing the cooling system to enter the major circulation cycle prematurely; 2. The air filter is clogged, affecting the effectiveness of the warm air; 3. The warm air control button is damaged, preventing the transmission of the corresponding warm air supply signal; 4. The small radiator for the warm air is blocked. The method to turn on the car's air conditioner warm air is: 1. Start the car and wait for the water temperature to rise to the normal temperature, then turn on the warm air; 2. Adjust the air circulation mode to the internal circulation mode; 3. Switch to the warm air mode; 4. There is no need to turn on the AC switch; 5. Adjust the air conditioning level to a suitable position.

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What Causes the Throttle Pedal to Vibrate?

The reasons for throttle pedal vibration are: 1. Engine-induced resonance transmitted through the vehicle body to the throttle pedal; 2. Prolonged driving time leading to excessive dirt accumulation in the throttle body, causing incomplete closure and resulting in high idle speed of the engine; 3. Excessive carbon deposits generated during engine operation, causing throttle vibration, especially noticeable during vehicle startup when the engine tends to vibrate more severely. Severe carbon buildup may even prevent the vehicle from starting. Solutions for throttle pedal vibration include: 1. Cleaning the vehicle's fuel system, starting with the throttle body to check for blockages and inspecting the fuel injectors for excessive carbon deposits; 2. Checking the engine mounts; 3. Regular vehicle maintenance and timely oil changes.

How long can the in-car recording of a dash cam be saved?

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What are the causes of engine cylinder liner sinking?

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What brand is fullrun tire?

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