What is the reason for the Volkswagen Sagitar's air conditioner not blowing air from the center vents but only from the side vents?

1 Answers
MacTimothy
07/30/25 9:45am
There are many reasons why the air conditioner may not blow air. Here is a detailed explanation: 1. Clogged air filter: The most common reason we encounter for the air conditioner not blowing air is a clogged air filter. If the air filter is clogged, poor air circulation will naturally result in no air blowing out. This is the most frequent cause of no airflow, so if you notice that your car's air conditioner is not blowing air or the airflow has weakened, the first thing to check is whether the air filter is dirty. Generally, after cleaning or replacing it, the airflow will return to normal. 2. Blower motor damage: The blower motor is a crucial part of the air conditioning system, as the circulation of air inside the car relies on its operation. If it is damaged, there will definitely be no air blowing out of the vents. When using the air conditioner at high fan speeds, you can often hear a buzzing sound coming from under the passenger seat. 3. Faulty air door, computer, or switch: After ruling out the above two reasons, if the air conditioner still does not blow air, consider whether the issue lies with the air door, the air conditioning computer, or the control switch. These three situations are less common and can be difficult to diagnose when they occur. The air door is located inside the air duct and, being made of plastic, may get stuck or break.
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