2005 GMC Yukon Q&A
2005 GMC Yukon Question: Replacing Windshield Washer Reservoir Bottle
In is not uncommon for the washer pump(s) to leak. Your 2005 GMC Yukon has two washer pumps one for the front and one for the rear. They are located in the bottom section of the washer bottle and can be accessed from the under side. Take a look and see if you can see where the leak is coming from. If it is a pump, the leaking pump will need to be replaced. if it is indeed the washer bottle leaking the bottle will need to be replaced and due to how the the bottle is installed that can be quite a chore. - Oakman
How do you replace the windshield washer reservoir on a 1999 Yukon?