Fuel and Emissions System Description - PCV System
Positive Crankcase Ventilation (PCV) System
The PCV valve prevents blow-by gasses from escaping into the atmosphere by venting them into the intake manifold.

Valve Inspection
Remove the valves.
Measure the valve in these areas.
Intake Valve Dimensions
A Standard (New):
27.85пјЌ28.15 mm (1.0965пјЌ1.108 ...
Letters
...
Piston, Pin, and Connecting Rod Replacement
Special Tools Required
Pilot Pin 070AF-PWC0110
Piston Base 07973-6570500
Piston Base Spring 07973-6570600
Piston Base Head 07TGF-001000A
Pilot Collar, O.D. 18 mm 070AF-PWC0130
Insert Adj ...