were do i put my rear window wash
front and rear use the same res, fill point near the rhf strut tower. the one way valve can block which requires strippiing of the tailgate trim and flushing of the lines, there are also filters on the pumps which can get blocked, this requres removal of front right wheel and rear sector of the wheelarch trim to access the tank and pumps.
Search BMW 1 Series Questions
BMW 1 Series Experts