Crown Victoria, Grand Marquis, Town Car 2008-2009

Positive Crankcase Ventilation System

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PCV Valve



Location

Specific to:

Ford Crown Victoria 2008-2009

Lincoln Town Car 2008-2009

Mercury Grand Marquis 2008-2009

The PCV valve is located on the right valve cover.

Operation

Specific to:

Ford Crown Victoria 2008-2009

Lincoln Town Car 2008-2009

Mercury Grand Marquis 2008-2009

The PCV system consists of the breather tube and the PCV valve. The breather tube connects the crankcase to a contained fresh air source such as the air cleaner. Air passes into this tube and into the engine after being filtered through a spark arrestor screen in order to prevent a the possibility of an explosion within the engine in the case of a backfire.

Removal & Installation

Specific to:

Ford Crown Victoria 2008-2009

Lincoln Town Car 2008-2009

Mercury Grand Marquis 2008-2009

The PCV valve is integrated with the valve cover.

 
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