How to service the EGR valve on Ford Expedition?

Service of the EGR valve begins by unbolted the engine appearance cover. The service starts with removing the nut combining the EGR valve vacuum hose and brake booster tube bracket. After disconnecting the upper fitting from the EGR valve tube users should remove the EGR valve while throwing away the existing gasket. When installing the system you must clean both sealing surfaces before applying a new gasket because the EGR valve uses soft metal for its sealing surfaces. Since the EGR valve uses soft metals for sealing surfaces you must first tighten the bolts to 20 Nm (15 lb-ft) and then turn them an extra 90 degrees. The procedure concludes by reconnecting the upper fitting of the EGR valve tube and reinstalling the brake booster bracket and engine appearance cover together with connecting the EGR valve vacuum hose.

OEM Ford Expedition EGR Valve

Emissions EGR Valve

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4 EGR Valves found

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Ford Expedition EGR Valve Part Number: XL3Z-9D475-CA
$82.54 MSRP: $135.82
You Save: $53.28 (40%)
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Product Specifications
- Other Name: Valve - Exhaust Gas Recirculation; Exhaust Gas Recirculation (EGR) Valve; EGR Vacuum Solenoid
- Replaces: F75Z-9D475-C4A, XL3Z-9D475-BB
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1997-2006 Ford Expedition | Eddie Bauer, King Ranch, Limited, NBX, XLS, XLT, XLT Sport | 8 Cyl 5.4 L GAS
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Ford Expedition EGR Valve Part Number: ML3Z-9D475-A
$71.56 MSRP: $113.64
You Save: $42.08 (38%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Valve - Exhaust Gas Recirculation; EGR Vacuum Solenoid
- Replaced by: ML3Z-9D475-P
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2022-2023 Ford Expedition | King Ranch, Limited, Max King Ranch, Max Limited, Max Platinum, Max SSV, Max XL, Max XLT, Platinum, SSV, Timberline, XL, XL STX, XLT | 6 Cyl 3.5 L FLEX, 6 Cyl 3.5 L GAS
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Ford Expedition EGR Valve Part Number: XL3Z-9D475-A
$82.55 MSRP: $131.09
You Save: $48.54 (38%)
Product Specifications
- Other Name: Valve - Exhaust Gas Recirculation; Exhaust Gas Recirculation (EGR) Valve; EGR Vacuum Solenoid
- Replaces: XL3Z-9D475-DA
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2003-2004 Ford Expedition | Eddie Bauer, NBX, XLS, XLT, XLT Sport | 8 Cyl 4.6 L GAS
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Ford Expedition EGR Valve Part Number: F75Z-9D475-DA
$82.55 MSRP: $131.09
You Save: $48.54 (38%)
Product Specifications
- Other Name: Valve - Exhaust Gas Recirculation; Exhaust Gas Recirculation (EGR) Valve; EGR Vacuum Solenoid
- Replaces: F65Z-9D475-B
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1997-2002 Ford Expedition | Eddie Bauer, XLT | 8 Cyl 4.6 L GAS

Ford Expedition EGR Valve

OEM EGR Valve boasts unmatched quality. Each part goes through full quality checks. They adhere to Ford's official factory standards. These steps remove flaws and inconsistencies. So you can get EGR Valve with long life and a perfect fit. Come to our website and find genuine Ford Expedition parts. We keep a wide inventory of OEM Expedition 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 EGR Valve in the Ford Expedition vehicles is employed to control the amount of backflow of exhaust gas into the combustion chamber for the purpose of minimizing the emissions of nitrogen oxides (NOx). Through recycling fraction of exhaust gas, the EGR Valve, reduces oxygen level and is charged with inert gases that in turn help in reducing heat of combustion normally associated with NOx production. This mechanism improves the power and, in particular, the fuel economy of the engine carrying out large throttle settings and minimizing the volume of pumping losses. Annual changes in the egr technology in Ford Expedition has moved from simple orifice jets to internal control valves with feedback to various conditions of the engine like coolant temperature and manifold vacuum. Current flow of EGR might also incorporate back pressure transducers for regulating the flow with regard to load of engine. Even though, EGR plays an important role of covering emissions it can be choked up with carbon deposits hence the need to service it.

Ford Expedition EGR Valve Parts and Q&A

EGR Valve
XL3Z-9D475-CA
Q: How to service the EGR valve on Ford Expedition?
A:
Service of the EGR valve begins by unbolted the engine appearance cover. The service starts with removing the nut combining the EGR valve vacuum hose and brake booster tube bracket. After disconnecting the upper fitting from the EGR valve tube users should remove the EGR valve while throwing away the existing gasket. When installing the system you must clean both sealing surfaces before applying a new gasket because the EGR valve uses soft metal for its sealing surfaces. Since the EGR valve uses soft metals for sealing surfaces you must first tighten the bolts to 20 Nm (15 lb-ft) and then turn them an extra 90 degrees. The procedure concludes by reconnecting the upper fitting of the EGR valve tube and reinstalling the brake booster bracket and engine appearance cover together with connecting the EGR valve vacuum hose.