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
OfficesCylinder Boring and Honing (LAF, LEA, or LUK)
Boring ProcedureMeasure all pistons with a micrometer to determine thecylinder bore diameter. Refer toEngine Block Cleaning and Inspection.Before you use any type of boring bar, use a fine file andclean the top of the cylinder block, removing any dirt or burrs. Ifyou do not check the cylinder block, ...