Car Smells Like Urine When Air Conditioner

The car smells like urine when air conditioner is on. It’s so bad that I can’t even drive with the windows up. The dealer said that it’s a common problem with this model of car, and there’s nothing they can do about it.

Has anyone else had this problem? Is there anything I can do to fix it?

If your car smells like urine when you turn on the air conditioner, there are a few possible causes. The first is that you may have spilled something on the floor of your car and it has seeped into the carpeting. Another possibility is that an animal has gotten into your car and urinated on the seat or floor.

If you have a leak in your cooling system, coolant can also cause a foul odor. If you think one of these might be the source of the smell, try cleaning the affected area with a strong cleaner or taking your car to a professional for a more thorough cleaning. If the smell persists, there could be an issue with your cooling system and you should take your car to a mechanic to have it checked out.

How to Remove Urine Smell from Air Conditioner

If your air conditioner has started to develop a urine smell, there are a few things you can do to try and remove it. First, identify the source of the smell. If it is coming from the unit itself, you may need to clean it.

If the smell is coming from the ductwork, then you will need to clean that as well. Once you have identified the source of the smell, start by cleaning the unit itself. You can use a mixture of water and vinegar to wipe down all of the surfaces.

Be sure to get into all of the nooks and crannies where urine could be hiding. If possible, remove any removable parts of the unit and wash them separately. If the smell persists after cleaning the unit, it is likely coming from the ductwork.

To clean this, you will need to contact a professional. They will be able to use special equipment to clean out all of the ductwork and remove any lingering urine smells.

Why Does My Ac Smell Like Cat Pee?

If your AC smells like cat pee, it could be because your unit is dirty or because there is a dead animal in the ductwork. If you have a pet that uses the AC, it could also be their urine that’s causing the smell. Regardless of the reason, a smelly AC is not something you want in your home.

Here are some tips on how to fix the problem: 1. Clean or replace your air filter. A dirty air filter can cause all sorts of problems, including bad smells.

If you haven’t replaced your air filter in awhile, now would be a good time to do so. 2. Check for mold and mildew. These can both cause musty smells that might be similar to cat pee.

If you see any mold or mildew, clean it up immediately and try to prevent it from coming back by increasing ventilation and/or using an air purifier with HEPA filters. 3. Have your ductwork cleaned professionally. This is probably the best way to get rid of any odors that are coming from within the ductwork itself.

A professional company will have special equipment that can clean all of the nooks and crannies where odors might be hiding.

How Do You Get Urine Smell Out of Car Vents?

There are a few ways that you can get urine smell out of car vents. The first way is to use a natural cleaner like white vinegar or baking soda. You can also use a commercial cleaner that is designed for removing odors.

If the urine smell is coming from the AC system, you may need to have it professionally cleaned.

How Do I Stop My Air Conditioner from Smelling Like Pee?

If your air conditioner smells like urine, the first thing you should do is identify the source of the odor. If the odor is coming from the unit itself, it may be due to a build-up of dirt and grime on the coils or other parts of the unit. You can clean these parts yourself with a vinegar solution or by hiring a professional to do it for you.

If the odor is coming from your vents, it could be due to a dirty filter or an animal that has gotten into your ductwork. Inspect your vents and filters to see if they need to be cleaned or replaced. If you have an animal in your ductwork, you will need to hire a professional to remove it.

Why Does My Car Air Conditioner Smell Like Ammonia?

If your car air conditioner smells like ammonia, there could be a few different reasons why. Ammonia is a chemical that is used in some air conditioning units as a refrigerant. If there is a leak in your air conditioning unit, the ammonia can escape and cause an unpleasant smell.

Another reason why your car air conditioner may smell like ammonia could be because of bacteria growth in the unit. Bacteria can grow in moist, humid environments, and if not cleaned properly, can cause an ammonia-like smell. To clean your air conditioner and remove any bacteria growth, you can use a vinegar solution or speciality cleaners made for cleaning air conditioners.


If your car smells like urine when the air conditioner is on, there’s a good chance that your evaporator core is contaminated. The evaporator core is where the refrigerant in your AC system evaporates, and it can become contaminated with all sorts of things, including mold, mildew, and yes, urine. If you’re lucky, the contamination is just on the surface of the core and can be cleaned off.

But if the problem is more serious, you may need to replace the entire evaporator unit.

Leave a Comment

Your email address will not be published. Required fields are marked *