On many cars, trucks and suv's, it is located very near the catalytic converter. When you use your a/c, condensation builds up as well, and this usually goes down a drain.
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How to unclog ac drain line in car. Insert the wire, hook first, into the ac drain tube. Repeat this monthly for the best results. To gain access, you'll need to remove the black plastic piece that makes up the bottom of the glove compartment (3 easy pressure clips), unscrew the one nut holding the plastic side piece on the right side of the passenger foot well (little black nut on the right corner of the beige plastic pieces in the pic with the black piece of the glove box), and pull back the carpet, towards the center console.
Locate the a/c drain hose under your car using the flashlight. The most likely culprit is a clogged air conditioning drain. Any one of the components can fail, or several can be affected by the same problem, such as leaks or blockages.
Push the stiff, thin brush into the end of the drain line. When that happens, the air conditioning will have no way to excrete its condensation, and water will likely seep into the cabin of your vehicle. At this point, you can clean the drain pan with soap.
You can prevent a clogged ac drain by performing routine cleaning. This video will show you how to combine the two to clean your drain and get your air conditioning back to cooling well and smelling good. If you see standing water in the drain pan, your drain line is probably clogged.
At least once a year is a good rule of thumb. It is a basic rubber hose running out of the bottom of the firewall near the middle of the car. Turn off your hvac system.
4 ways to prevent clogged air conditioning drains. Allow water to drain from the tube after the clog has been removed. When the evaporator drain tube gets dirty it can develop mold or algae growth that can plug the tube entirely.
How to unclog your car ac drain line. The evaporator drain tube is attached to the air conditioning unit, and drains all of this condensation away so that no liquid remains in the system. Use a handheld or shop vacuum to remove the moisture.
Over time, it can become trapped in your condensate drain line… To combat this, raise the entire vehicle on four jack stands. Find your ac drain line.
Turn off the power to your hvac unit. After turning off your hvac system, locate the cleaning port so you can begin to unclog the drain line. If water has ever spilled on you from inside your car, it's probably from your hvac.
Crawl underneath and locate the evaporator drain tube. Hereof, how do i unclog my ac drain line? If using an air compressor, see step 3.
Signs the ac drain line is clogged. Cleaning your drain line regularly is one of the best things you can do to prevent clogs. Do not force the wire, but twist, push and pull the wire within the drain tube until you are able to remove the clog.
You can also use rags to soak up the water. Reattach the drain tube to the engine. For this step, you may want a bucket to help collect the condensation resting in the drain.
As indoor air circulates through the evaporator coil, dust, dirt and other airborne particles can be trapped by moisture. Fortunately for you, all you need to fix the problem are jackstands and a ballpoint pen. This next tutorial is going to be showing you how to take care of a problem that is very common amongst drivers.
Attach the end of your wet/dry vacuum to the end of the ac drain line. After you've run the vacuum for about a minute, remove the wet/dry vac and head indoors. Once the vehicle is raised enough for you to have clear access, find the evaporator drain tube.
Do this to prevent clogs in your air conditioning unit’s drains. By pouring a ¼ cup of vinegar into your ac’s drain line, you will kill any mold, algae, mildew, and other forms of bacteria or fungi, preventing it from forming a buildup and causing a clog.