Buick Workshop Service and Repair Manuals

Valve Clearance: Specifications

Intake Valve Cold Valve Lash ...................................................................................................................................  0.13 - 0.17 mm (0.005 - 0.007 inches)
Exhaust Valve Cold Valve Leash ..............................................................................................................................  0.13 - 0.17 mm (0.005 - 0.007 inches)

Intake Valve Hot Valve Leash ...................................................................................................................................  0.17 - 0.21 mm (0.007 - 0.008 inches)
Exhaust Valve Hot Valve Leash ...............................................................................................................................  0.17 - 0.21 mm (0.007 - 0.008 inches)