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![Coolant is spitting out of this part on my 2009 Volkswagen Passat. The hose was unattached and it still is. We can't figure out what this part is to fix it? : Coolant is spitting out of this part on my 2009 Volkswagen Passat. The hose was unattached and it still is. We can't figure out what this part is to fix it? :](https://preview.redd.it/vd3mvuhzew441.jpg?auto=webp&s=4f4c875dee60813616e8d5888f2b8d9308d6e05b)
Coolant is spitting out of this part on my 2009 Volkswagen Passat. The hose was unattached and it still is. We can't figure out what this part is to fix it? :
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Reparación de pérdidas de refrigerante de 2007 Volkswagen Passat Value Edition 2.0L 4 Cyl. Turbo Wagon
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