Crown Victoria V8-4.6L Flex Fuel (2008)
9. Remove the in-vehicle temperature sensor aspirator hose (if equipped).
10. Remove the plenum chamber.
11. NOTE: Make sure to sufficiently seal the rear footwell duct to the heater outlet floor duct.
To install, reverse the removal procedure.
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Clean and lubricate the coolant hose with plain water only if needed.
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Close the rear footwell duct around the heater outlet floor duct, install a tie strap, and position back the carpet.
12. Fill the engine cooling system.
