LOUISVILLE, Ky. - A Kentucky federal judge on Jan. 17 denied a third motion for class certification in a lawsuit accusing Ford Motor Co. of continuing to install problematic engines even after recalling some vehicles installed with those engines (Kenneth E. Corder, Sr., et al. v. Ford Motor Company, No. 05-16, W.D. Ky.; 2013 U.S. Dist. LEXIS).