BMW E87 washer fluid not coming from the nozzles
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E87 rear window washer fluid doesn't come out even though the pump hums?
Usually the rear window nozzle is blocked. Disconnect the hose at the tailgate and blow compressed air from the outside in, so the debris comes out of the nozzle. The rear window has no tank of its own; the fluid comes from the same tank as the front.
E87 no water from the windscreen nozzles even though the pump hums?
First check that the nozzle is not blocked. It can be cleaned with compressed air or a needle. If this does not help, the pump may be faulty. When fitting a new pump, it must be pressed under the support on the side of the tank, otherwise the seal between the pump and the tank leaks.
Which fuse powers the E87 windscreen washer?
The windscreen washer pump, the nozzle heating and the headlight washers are all on the same fuse. If the pump does not make a sound at all, check this fuse.
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