How should one safely service the fuel injector and fuel rail on Ford Expedition?

Service technicians should prevent fires by keeping fuel-related components clear of all smoking materials since fuel solutions are highly volatile. Users should spare themselves from injury by draining fuel system pressure before working with any fuel tubes or components. The cleaning process should include proper handling of fuel injection equipment along with the use of stoppers to seal open fuel lines. The service starts with disconnecting the battery ground cable after which workers remove the fuel supply tube spring lock coupling. To extract the crankcase vent tube start by detaching both air cleaner outlet pipe and quick connect couplings. The generator wiring harness retainer must be detached from the air cleaner outlet pipe-to-throttle body adapter before removing its four bolts by applying clean engine coolant on the seal and torquing them to 10 Nm (89 lb-in). Start by removing positive crankcase ventilation tube through quick connect coupling disconnect while proceeding to disconnect electronic throttle control before taking off throttle position sensor and heated PCV intake fitting as well as the eight fuel injector electrical connectors. The first step is to remove four fuel rail bolts by tightening them to 10 Nm (89 lb-in) before removing the fuel rail and fuel injectors as an assembly. Apply special fuel-resistant O-ring seals which replace the usual ones to avoid leaks between the fuel injector-to-fuel rail locking clips. Prior to disconnecting fuel injectors from the fuel rail it is essential to discard old O-ring seals and apply clean engine oil for lubricating new O-ring seals. Finish the installation by performing the reverse of removal steps while applying oil to the new O-ring seals before installation.

OEM Ford Expedition Fuel Injector

Gas Injector

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10 Fuel Injectors found

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Ford Expedition Injector
Part Number: FOTZ-9F593-D
$146.97 MSRP: $241.82
You Save: $94.85 (40%)
Ships in 1 Business Day
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Product Specifications
- Other Name: Injector Assembly; Fuel Injector
- Replaces: CM-5041, FOTZ-9F593-DA, FOTZ-9F593-C
- 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, 8 Cyl 5.4 L GAS
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Ford Expedition Injector
Part Number: 3L1Z-9F593-BA
$45.67 MSRP: $74.60
You Save: $28.93 (39%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Injector Assembly; Fuel Injector
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2003 Ford Expedition | Eddie Bauer, XLT | 8 Cyl 4.6 L GAS
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Ford Expedition Injector
Part Number: BL3Z-9F593-B
$96.02 MSRP: $158.00
You Save: $61.98 (40%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Injector Assembly; Fuel Injector
- Replaces: CM-5202, BL3Z-9F593-A
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2015-2017 Ford Expedition | EL King Ranch, EL Limited, EL Platinum, EL SSV, EL XL, EL XLT, King Ranch, Limited, Platinum, SSV, XL, XLT | 6 Cyl 3.5 L GAS
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Ford Expedition Injector
Part Number: 9L3Z-9F593-B
$50.72 MSRP: $83.45
You Save: $32.73 (40%)
Ships in 1 Business Day
ADD TO CART
Product Specifications
- Other Name: Injector Assembly; Gasoline Injector; Fuel Injector
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2009-2014 Ford Expedition | Eddie Bauer, EL Eddie Bauer, EL King Ranch, EL Limited, EL XL, EL XLT, King Ranch, Limited, XL, XLT | 8 Cyl 5.4 L FLEX
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Ford Expedition Injector
Part Number: 5C3Z-9F593-DC
$48.73 MSRP: $80.18
You Save: $31.45 (40%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Injector Assembly; Fuel Injector
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2005-2006 Ford Expedition | Eddie Bauer, King Ranch, Limited, XLS, XLT, XLT Sport | 8 Cyl 5.4 L GAS
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Ford Expedition Injector
Part Number: 2L1Z-9F593-BA
$48.62 MSRP: $80.00
You Save: $31.38 (40%)
Ships in 1 Business Day
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Product Specifications
- Other Name: Injector Assembly; Gasoline Injector; Fuel Injector
- Manufacturer Note: NGV & Unleaded Fuel
- Replaces: 2L1Z-9F593-AA
- 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, 8 Cyl 5.4 L GAS
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Ford Expedition Pressure Sensor
Part Number: ML3Z-9F593-B
$31.37 MSRP: $48.55
You Save: $17.18 (36%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Injector Assembly; Fuel Injector; Injector
- 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 Pressure Sensor
Part Number: ML3Z-9F593-A
$36.27 MSRP: $56.60
You Save: $20.33 (36%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Injector Assembly; Fuel Injector; Injector
- 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 Injector
Part Number: XS2Z-9F593-ACA
Product Specifications
- Other Name: Injector Assembly; Gasoline Injector; Fuel Injector
- Manufacturer Note: Injector asy. (Fuel) #XS2E 9F593-A5C
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2003 Ford Expedition | Eddie Bauer, XLT | 8 Cyl 4.6 L GAS
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Ford Expedition Injector
Part Number: 7L1Z-9F593-B
Product Specifications
- Other Name: Injector Assembly; Gasoline Injector; Fuel Injector
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2007-2008 Ford Expedition | Eddie Bauer, EL Eddie Bauer, EL King Ranch, EL Limited, EL XLT, Funkmaster Flex Edition, King Ranch, Limited, XLT | 8 Cyl 5.4 L GAS

Ford Expedition Fuel Injector

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Ford Expedition Fuel Injector Parts Questions & Experts Answers

Injector
7L1Z-9F593-B
Q: How should one safely service the fuel injector and fuel rail on Ford Expedition?
A: Service technicians should prevent fires by keeping fuel-related components clear of all smoking materials since fuel solutions are highly volatile. Users should spare themselves from injury by draining fuel system pressure before working with any fuel tubes or components. The cleaning process should include proper handling of fuel injection equipment along with the use of stoppers to seal open fuel lines. The service starts with disconnecting the battery ground cable after which workers remove the fuel supply tube spring lock coupling. To extract the crankcase vent tube start by detaching both air cleaner outlet pipe and quick connect couplings. The generator wiring harness retainer must be detached from the air cleaner outlet pipe-to-throttle body adapter before removing its four bolts by applying clean engine coolant on the seal and torquing them to 10 Nm (89 lb-in). Start by removing positive crankcase ventilation tube through quick connect coupling disconnect while proceeding to disconnect electronic throttle control before taking off Throttle Position Sensor and heated PCV intake fitting as well as the eight fuel injector electrical connectors. The first step is to remove four Fuel Rail bolts by tightening them to 10 Nm (89 lb-in) before removing the fuel rail and fuel injectors as an assembly. Apply special fuel-resistant O-ring seals which replace the usual ones to avoid leaks between the fuel injector-to-fuel rail locking clips. Prior to disconnecting fuel injectors from the fuel rail it is essential to discard old O-ring seals and apply clean engine oil for lubricating new O-ring seals. Finish the installation by performing the reverse of removal steps while applying oil to the new O-ring seals before installation.