Volkswagen will notify owners, and dealers will inspect the fuel filter flange for cracks, replacing the flange if cracks are found. If no cracks are found, a protective cover will be installed onto the filter flange. These repairs will be performed free of charge. The recall began March 9, 2018. Owners may contact Volkswagen customer service at 1-800-893-5298. Volkswagen's number for this recall is 20Ai.