Don't run your fluid low either... you'll fry the high pressure sprayers. They aren't cheap to replace, I saw the invoice on mine!

I was also told the headlamp sprayers run with every 3 pulls of the windshield sprayers.

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2002 X5 4.6is - Titanium Silver / Black Alcantara - Dinan Stage 2 - Bilstein/Eibach - Brembo BBK ----SOLD---
1993 318i - Brilliantrot / Tan - bone stock daily driver