To assist customers who are deaf, hard of hearing, or speech-impaired and who use Text Telephones (TTYs), Chevrolet has TTY equipment available at its Customer Assistance Center. Any TTY user in the U.S. can communicate with Chevrolet by dialing: 1-800-833-2438. TTY users in Canada can dial 1-800-263-3830.
Customer Assistance
OfficesEngine Block Cleaning and Inspection Engine Block
Special ToolsEN-8087Cylinder Bore GaugeGE-7872Magnetic Base Dial IndicatorFor equivalent regional tools, refer toSpecial Tools.Clean the sealing material from the gasket matingsurfaces-(2) with a suitable tool-(1).Clean the engine block and lower crankcase in a cleaning tankwith solvent appropriate ...