The 2013 Chevrolet Equinox+Terrain L/SUV Engine Service Repair Manual Vol. 2/4 is a comprehensive guide specifically designed for repairing and servicing the engine of a Chevrolet Equinox or Terrain SUV. Published in 2012, this manual includes detailed instructions and diagrams to help maintenance and repair technicians efficiently work on these specific vehicle models. It serves as a valuable resource for anyone looking to diagnose and fix issues with their Chevrolet SUV's engine.