Can Using Water To Clean Your Windshield Make You Sick?

Ok so we live in Ohio and we know that putting water in our windshield wiper reservoir in the winter can freeze and cause cracks in your reservoir. Right?? Well did you know that it might even possibly make you sick? Ok don’t freak out you’re probably fine! But have you ever heard of Legionnaires’ disease? To be completely honest I hadn’t heard about it either until I stumbled upon a story about it.

Legionnaires’ disease (LEE-juh-nares) is caused by a type of bacteria called Legionella. The bacteria got its name in 1976, when many people who went to a Philadelphia convention of the American Legion suffered from an outbreak of this disease, a type of pneumonia (lung infection). Although this type of bacteria was around before1976, more illness from Legionnaires’ disease is being detected now. This is because we are now looking for this disease whenever a patient has pneumonia.

Each year, between 8,000 and 18,000 people are hospitalized with Legionnaires’ disease in the U.S. However, many infections are not diagnosed or reported, so this number may be higher. More illness is usually found in the summer and early fall, but it can happen any time of year. – CDC.gov

I came across the story I am about to share with you on AutoBlog and thought it was important enough to share. No need to panic. The point is you really should not use tap water to clean off the windshield on your new or used car but actual cleaner.

If you use standard tap water in your windshield washer fluid reservoir instead of a cleaner, you may have effectively turned your vehicle into a biological weapon. Sure, that sounds cool and all, but according to BBC News, the only person you’re going to be hurting is yourself. As it turns out, using plain water can cause the washer fluid system to become a breeding ground for Legionella bacterium – the same nastiness that causes Legionaires’ Disease and pneumonia. Spray your windshield and the bacteria becomes airborne, allowing it to easily enter your lungs and wreak havoc with your immune system.

Researchers discovered the hive of scum and villainy lurking under the hood by attempting to discern why professional drivers were five times more likely to become ill than their amateur counterparts. After a little scientific sleuthing, the lab coats unearthed the bacteria. So do the world a favor and top off your windshield washer fluid reservoir with some sort of purpose-built cleaner. The stuff will kill the infection-causing bacteria and will keep the fluid from freezing in the winter. Not bad for 99 cents a gallon.

Better to be safe than sorry! So what are your thoughts on this?