Grand Marquis V8-4.6L Flex Fuel (2010)
Removal and Installation
LH crankcase ventilation tube
1. Disconnect the LH crankcase ventilation tube-to-Air Cleaner (ACL) outlet pipe quick connect coupling. For additional information, refer to Fuel
Delivery and Air Induction.
2. Disconnect the LH crankcase ventilation tube-to-valve cover fitting quick connect coupling and remove the tube. For additional information, refer
to Fuel Delivery and Air Induction.
RH crankcase ventilation tube
3. Disconnect the RH crankcase ventilation tube-to-PCV valve quick connect coupling. For additional information, refer to Fuel Delivery and Air
Induction.
4. Disconnect the RH crankcase ventilation tube-to-Throttle Body (TB) spacer quick connect coupling and remove the tube. For additional
information, refer to Fuel Delivery and Air Induction.
All crankcase ventilation tubes
5. To install, reverse the removal procedure.
