[carreradpt]

I decided to pull my squirter tank and clean things up under there. I was surprised that when I was loosening the hold downs, it seemed like the tank was full. I siphoned the fluid out and it was clear as water. I removed the tank and poured out the remaining fluid and out comes the blue stuff. The bottom of the tank was perfectly clear and clean. I last filled it with windshield fluid 20 yrs ago when I bought the car and was driving it from Ca to Wa.