How to Service the PCV Valve on Lincoln MKX?

The crankcase ventilation tube requires disconnection from the PCV valve as the first step of servicing. The replacement of a PCV valve from its valve cover requires immediate installation of a new valve since the locking mechanism might get damaged during extraction. A clean application of engine oil goes on the O-ring seal before counter-clockwise rotation to remove the valve from the valve cover and get rid of the old PCV valve. The installation completion requires following the reversed order of removal while installing the new PCV valve.

OEM Lincoln MKX PCV Valve

Position Crank Ventilation Valve

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3 PCV Valves found

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Lincoln MKX PCV Valve Part Number: 2X4Z-6A666-AA
$8.64 MSRP: $13.73
You Save: $5.09 (38%)
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Product Specifications
- Other Name: Valve Assembly; Crankcase Vent Valve
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2008-2018 Lincoln MKX | Base, Black Label, Premiere, Reserve, Select | 6 Cyl 3.5 L GAS, 6 Cyl 3.7 L GAS
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Lincoln MKX PCV Valve Part Number: 2C5Z-6A666-AA
$80.02 MSRP: $131.67
You Save: $51.65 (40%)
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Product Specifications
- Other Name: Valve Assembly; Crankcase Vent Valve
- Manufacturer Note: With Electric Heated PCV
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2007 Lincoln MKX | Base | 6 Cyl 3.5 L GAS
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Lincoln MKX PCV Valve Part Number: KR3Z-6A666-A
$7.60 MSRP: $12.25
You Save: $4.65 (38%)
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Product Specifications
- Other Name: Valve Assembly; Crankcase Vent Valve
- Replaces: AA5Z-6A666-D, EV-290
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2016-2018 Lincoln MKX | Black Label, Premiere, Reserve, Select | 6 Cyl 2.7 L GAS

Lincoln MKX PCV Valve

OEM PCV Valve boasts unmatched quality. Each part goes through full quality checks. They adhere to Lincoln's official factory standards. These steps remove flaws and inconsistencies. So you can get PCV Valve with long life and a perfect fit. Come to our website and find genuine Lincoln MKX parts. We keep a wide inventory of OEM MKX parts at the highly affordable prices. It's easy to search, compare, and pick what you need. You'll love the clear info and simple checkout. We offer top-rated customer service, and we reply fast. We also ship promptly to ensure your order arrives on time.

The PCV Valve in Lincoln MKX is a very important device that assists in keeping emissions in check and boosting the performance of the vehicle's engine. The main function of the PCV Valve is environmental protection from the impact of combustion byproduct gases and the prevention of the buildup of dangerous oil sludge within the engine's crankcase. Opening and functioning in relation to the intake manifold vacuum levels, the PCV Valve reduces the exit of gases at idle and richness surges while allowing for an exit of more gas at high rpm's or under a load due to more blow-by gases. Besides, the PCV Valve offers functions of cremate extinguisher and enhances the power of the engine with the help of compression. Maintenance and inspection of the PCV Valve should be conducted often to avoid putting the vehicle owner to a lot of expenses, and for the excellent performance of the vehicle.

Lincoln MKX PCV Valve Parts and Q&A

PCV Valve
2X4Z-6A666-AA
Q: How to Service the PCV Valve on Lincoln MKX?
A:
The crankcase ventilation tube requires disconnection from the PCV valve as the first step of servicing. The replacement of a PCV valve from its valve cover requires immediate installation of a new valve since the locking mechanism might get damaged during extraction. A clean application of engine oil goes on the O-ring seal before counter-clockwise rotation to remove the valve from the valve cover and get rid of the old PCV valve. The installation completion requires following the reversed order of removal while installing the new PCV valve.