[Scott Reeves HSV]

My Washer Fluid & Coolant Bottles are dingy yellow. Does anyone have a cure to make them white again?

[Spames]

I just cleaned mine last night with some Castrol "Purple Power" and a scrub brush. Cleaned all the grime off mine.

[Vinny69]

yes he is right, you can use a form of grease cutting formula on both the inside and out. a bottle brush is great on the inside and the out side use a towel, like the ones you dry off with when you get out of the shower, it has a ruff surface but not too ruff to scratch it. the other thing is too put it in a bucket of bleach and let it bleach itself.

[dnult]

CLR might be a good choice to remove cooling system rust stains from inside the overflow bottle.

-dnult