Reasons Why Mercedes-Benz Air Conditioning Fails to Cool
1 Answers
Mercedes-Benz air conditioning fails to cool for the following reasons: 1. Damaged air conditioning flap. Damage to the air conditioning flap is relatively rare. The flap is located in the middle-lower part of the dashboard. If it is damaged, it can only be replaced, although replacement is quite troublesome. 2. Dirty condenser. When the condenser is dirty, the air conditioning heat dissipation deteriorates, leading to poor cooling performance, so regular cleaning is necessary. 3. Insufficient refrigerant. Car air conditioning requires refrigerant replenishment every two to three years of use. Although car air conditioning systems are sealed, refrigerant can slowly leak. Leaks in the air conditioning pipes or condenser can also cause refrigerant loss. 4. Aged or loose compressor drive belt. The refrigerant relies on the moving parts driven by the air conditioning compressor. A loose drive belt can cause the compressor to slip, so when the air conditioning is not working properly, the engine belt should be inspected.