To keep fuel systems clean, TOP TIER detergent gasoline is recommended. See Fuel (Gasoline).
If TOP TIER detergent gasoline is not available, one bottle of GM Fuel System Treatment Cleaner added to the fuel tank at every engine oil change, can help. GM Fuel System Treatment Cleaner is the only gasoline additive recommended by General Motors. It is available at your dealer.
#05-08-51-001F: Information on Paint Stain Under Protective Shipping Film - (Oct 22, 2013) Emblems/Decals/Paint
Subject:Information on Paint Stain Under Protective Shipping FilmModels: 2014 and Prior GM Cars and Trucks This bulletin has been revised to add the 2014 model year and update the Labor Operationto the Global Labor Code (GLC). Please discard Corporate Bulletin Number 05-08-51-001E.Dealers may n ...