Corvette V8-5.7L VIN G (1997)
8. Measure the valve stem-to-guide clearance.
9. Inspect for a loose valve seat (9, 11) in the cylinder head (1). The valve seat has an interference fit to the cylinder head.
10. Clean the valve guide (7) bores with a suitable tool. Remove all carbon or dirt from the bores. The valve guide must be clean for the seat grinding
tool to obtain proper results.
