Equinox AWD V6-3.4L (2008)
4. If the leak requires the rear washer hose to be removed in the front of dash grommet do the following:
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Cut out the auxiliary washer hose hole from the grommet.
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Pass new section of the rear washer hose through the new grommet hose.
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Repair the hose on either side of the grommet.
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Test for any leaks.