(April 27, 2018, 11:22 AM EDT) -- SAN FRANCISCO — A California federal magistrate on April 24 denied Volkswagen-branded franchise dealers’ motion to compel withheld production in their lawsuit alleging that Robert Bosch LLC and Robert Bosch GmbH (collectively, Bosch) conspired with Volkswagen to develop the defeat device in Volkswagen's "clean diesel" vehicles to evade emission standards (In Re: Volkswagen "Clean Diesel" Marketing, Sales Practices, And Products Liability Litigation; No. 16-02086, N.D. Calif., 2018 U.S. Dist. LEXIS 69066)....