Why does my car fan blow warm at idle?

Why does my car fan blow warm at idle?

Most fans do not pull enough air at idle to cool air enough to keep your car cool as it did when we used Freon. When your car starts moving, the airflow restores the cooling ability to your system.

Can a 2005 AC blow cold air at idle?

Not quite correct slot, a 2005 will blow ice cold air at idle. Trust me if 134A did not blow cold at idle there would be lots of very abgry customers. The electric fans ensure proper air flow even at a stop.

Why does my 134a blow cold at idle?

Trust me if 134A did not blow cold at idle there would be lots of very abgry customers. The electric fans ensure proper air flow even at a stop. In my experience any system that does not blow cold at idle, but blows cold going down the road has either a low charge, a weak compressor or bad cooling fans.

What is the recirculated air button on a Mercedes?

This is as far as the cylinder will go without cranking the engine. Press and hold the defrost and recirculated air buttons simultaneously. The defrost button has three lines going through it, while the recirculated air button has a picture of a car with a curved line through it.

Why is my ML320 blowing hot air only?

A common problem with the ML320 / ML430 is the AC getting stuck on Hot or Cold setting. This is caused by the blend motor flap getting stuck and no longer moving when you rotate the AC knob between Hot and Cold. You can manually switch the blend motor flap if you remove the glove box.

Where is the flap on the ML320 ml430?

Open the glove box and you will see the four screws that hold it in place. Once you remove the screws pull out the glove box. Behind the glove box (on the left) you will see a white plastic arm. This is the flap that switches the air flow from hot to cold. It gets stuck in HOT position.

Why is my car AC blowing warm at idle?

If you recharge your AC system regularly without actually fixing the leak, the air in the AC system can react with the oil and refrigerant, causing sludge buildup that settles in the condenser and evaporator.

Why does my Blend motor not move when I Turn on the AC?

This is caused by the blend motor flap getting stuck and no longer moving when you rotate the AC knob between Hot and Cold. You can manually switch the blend motor flap if you remove the glove box.