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.

Operation in Alaska, Hawaii, Canada, and Puerto Rico
Map Coverage
All roads displayed on the map screens are
verified roads. Information in this manual
relating to “unverified” roads or areas is
not applicable.
Address and Place Entry
Screens
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Maintenance Items Under the Hood
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Rocker Arm Assembly Installation
If the rocker arm assembly is disassembled, reassemble the rocker arm
assembly.
Apply engine oil to the end of the valve stem.
Install the rocker arm assembly.
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