OEM 2009 Mercury Mariner Washer Pump

2009 Mercury Mariner Washer Pump Parts Questions & Experts Answers

• Q: How to service and repair the windshield washer pump on 2009 Mercury Mariner?

  A: Service or repair operations on the windshield washer pump need to start with the vehicle placed in NEUTRAL position on a hoist. Begin the washing pump service by first removing the front right fender shield and disconnecting the electrical connector of the washer pump. The product label supplies safety instructions which must be followed and emergency medical assistance should be obtained in critical situations. A reader should refer to the Material Safety Data Sheet (MSDS) to find additional details. The connector will suffer damage if hand tools are used to detach or connect the washer pump hoses. Before removing the washer pump it is essential to drain the windshield washer reservoir to stop fluid leakage. Unscrew the lock rings on the washer pump hoses by rotating them 90 degrees until the hoses can be easily slipped free. Reinstall both hoses until you can confirm full seating and successful lock function. Living the lock ring disassembled increases the risk of leakage during reassembly so return it to its original position before finishing the work. Take all necessary precautions to protect the rubber grommet during installation of a new washer pump. The washer pump must be out of operation until the windscreen washer reservoir receives fluid additions to prevent premature pump breakdown. Launch the completion of the installation by following the reverse sequence of the removal steps and then add washer fluid into the windshield reservoir.