windex
no it wouldnt, that is a ridiculous statement. The main concern with using windex if you dont mind the expense is its freezing temp. If that is not a concern either then you just have to decide if you want to spray your truck with an ammonia based cleaner. Just seems to make more sense if you use the correct stuff.
Ammonia is corrosive i would worry about messing up the pump or the plastic or rubber lines.
It is a ridiculous statement because a) you are wrong and b) you have nothing to back it up, you just assumed something and said it. You assumed windex is a very harsh cleaning solution when it is not. the concentration of ammonia in windex is minimal. Once again I highly doubt using windex would destroy washer fluid system
It's been stated in this thread already, but even the best washer fluid is cheaper then Windex. I recommend Rain-X washer fluid or the Prestone Bug wash. They both work great and aren't expensive.
It is a ridiculous statement because a) you are wrong and b) you have nothing to back it up, you just assumed something and said it. You assumed windex is a very harsh cleaning solution when it is not. the concentration of ammonia in windex is minimal. Once again I highly doubt using windex would destroy washer fluid system

