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Pretty Please - add it to our Events forum(s) and add to the calendar! >> 
TR6 Wiper fluid bottle
- Thread starter JimmyBb
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TR3driver
Great Pumpkin - R.I.P
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The consensus on other forums seems to be that the plastic itself has changed, and there is no practical way to change it back. Lots of formulas given to try (baking soda, bleach, hydrogen peroxide, etc) but most said they didn't help much. I talked to a PhD chemist, who told me the same thing. Something about the bonds in long chain molecules breaking apart (leaving short chain molecules) but I don't remember the rest.