Be Careful to Check The Temperature Rating When Buying Windshield Washer Fluid
Purchasing windshield washer fluid should be a no-brainer. Just grab a couple of bottles of the blue stuff off the display at the supermarket or hardware store and move on. The problem is, some of the windshield washer fluid for sale in your area may fail to work, or worse, may harm your vehicle.
Cleaning a Windshield In Winter
One of Torque News' many remote offices is in Metro Boston. Here in the snowbelt of Massachusetts, we can get as many as ten feet of snow per year and we like to salt our cars until there is nothing left of them but the seat frames. All that road salt makes keeping one's windshield clear tricky. Windex and other windshield cleaners don't work well because the salt and sodium smear, rather than lift off the glass.
The most practical way to clean your glass short of a full car wash is to spray a liberal amount of the blue stuff out your washer nozzles every few miles from November to May. Ours was recently reluctant to spray, so we investigated and found the problem was not the car, but the fluid.
Wrong Windshield Washer Fluid
Somehow, in a region that has been fighting winter driving challenges successfully for over a century, some numbskull purchasing agent at a local large supermarket chain managed to source some window washer fluid that freezes up at 32F. We inadvertently purchased some and used it. When we went for the bottle the next time it was a container of slush. Upon close inspection, we found that it was not rated for below freezing. You can see the bottle in the image above. This fluid was purchased mid-January in the dead of dark winter.
Correct Windshield Washer Fluid
We thought we would share what a proper bottle should look like. The image above shows a rating of -20. That's the range you need in winter weather. When you shop for your next bottle of the blue stuff, take one second and be sure the rating matches your local weather.
John Goreham is a life-long car nut and recovering engineer. John's focus areas are technology, safety, and green vehicles. In the 1990s, he was part of a team that built a solar-electric vehicle from scratch. His was the role of battery thermal control designer. For 20 years he applied his engineering and sales talents in the high tech world and published numerous articles in technical journals such as Chemical Processing Magazine. In 2008 he retired from that career and dedicated himself to chasing his dream of being an auto writer. In addition to Torque News, John's work has appeared in print in dozens of American newspapers and he provides reviews to many vehicle shopping sites. You can follow John on Twitter, and connect with him at Linkedin. The most of John's articles are found at Torque News Toyota coverage. Check back again and search for Torque News Toyota news for more Toyota news coverage.