acura Workshop Repair Guides

Acura (Honda) Workshop Service and Repair Manuals

Valve, Intake/Exhaust > < Valve Seat|Specifications|Page 2129
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Exhaust Valve Stem Installed Height:

Standard (New): 42.765 - 43.235 mm (1.6837 - 1.7022 inches)
Service Limit: 43.485 mm (1.7120 inches) 

8. If valve stem installed height is over the service limit, replace valve and recheck. If still over the service limit, replace cylinder head; the valve seat

in the head is too deep.

Valve, Intake/Exhaust > < Valve Seat|Specifications|Page 2129