Genuine BMW 330i Washer Pump

BMW 330i Washer Pump Parts Questions & Experts Answers

• Washer Pump
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  Q: How to remove and install Washer Pump and Washer Reservoir on BMW 330i?

  A: The reservoir of the washer is located behind the right front wheel well. To remove it, remove the inner fender liner. Then unclip the wiring harness and hose from the reservoir clips, disconnecting the filler hose as well. Maneuver away from fenderwell by removing bolt and disconnect electrical connectors and hoses from reservoir components. Reinstall in reverse order of removal ensuring that locating lugs on rear edge of reservoir engage properly with corresponding slots in inner fender. Fill the reservoir and inspect for leakage. They can be removed following the same guidelines used earlier to remove a windshield washer pump assembly, but only if you are mechanically inclined to do so can you proceed as they are disassembled in such a way that they cannot be reassembled correctly. Disconnect electric wiring connector(s) or hose(s) connected on washer pump(s), then rotate carefully clockwise after which raise them up out of container (reservoir). After proper inspection, replace damaged or worn-out pump sealing grommet(s). Install As mentioned above except use new sealant grommet when required.One may also follow the steps given above to withdraw washer bottle level switch. Rotate level switch counterclockwise; pull off from container (reservoir). Install As per removal procedure while using another sealant grommet when necessary.Refill and check for leaks.The windscreen cleaner nozzle can be taken out by removing cabin air filter cover followed by removing hoses and electrical connections.Press back on spray nozzle until it pops up at front edge then lift forward to release it from panel.Re-assemble the item opposite to what was done during detachment.The headlamp cleaning system nozzle will require prying out of this area below headlamp whereafter one can now remove cover from nozzle after separating it.Remove front bumper then detach heating element electrical connector.Apart from detaching mounting clip first then remove thread pipe section.Install similar manner like in removal process.The rear window washer nozzle can be taken out by removing high-mount brake light, releasing the clip, disconnecting the hose, and pulling it from high mount brake light.The reverse of the removal process will include aiming the nozzle at specified location on window.Run by central control module assembly located within main fusebox.