How do you check and replace fuel injectors, Fuel Pressure Regulator,Fuel Rail,Intake Manifold,Throttle Body and Throttle Position Sensor on a Ford Crown Victoria 5.0L engine?

The first step in removing the air intake plenum and throttle body on a 5.0L engine involves disconnecting the negative battery cable. Also, unplug electrical connectors at the air bypass valve, throttle position sensor, and EGR position sensor. Disconnect the accelerator cable and transmission linkage from the throttle body assembly, remove the accelerator cable/TV cable bracket from the intake manifold, and label and detach vacuum lines from the upper intake manifold vacuum tree, EGR valve, and fuel pressure regulator. Make sure to disconnect the PCV system or any canister purge line if it is present and also downsize the water pipes of spacer coolant lines for EGR. Unbolt six (6) upper manifold retaining bolts to separate the upper manifold and throttle body as an assembly from the lower manifold. Ensure the gasket is in place during installation, attach new gasket(s) onto lower intake mounting face, and snug up air intake plenum with throttle body assembly by using six (6) upper manifold retaining bolts right up to the recommended torque value.

Genuine Ford Crown Victoria Throttle Position Sensor

TPS Switch

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5 Throttle Position Sensors found

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Ford Crown Victoria Potentiometer - Engine Throttle
Part Number: F4SZ-9B989-AA
$48.73 MSRP: $80.55
You Save: $31.82 (40%)
Ships in 1-2 Business Days
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Product Specifications
- Replaces: F4SZ-9B989-A
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1995-2004 Ford Crown Victoria | 8 Cyl 4.6L | 4AT 4R70W, 4AT 4R75W, 4AT AOD-E
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Ford Crown Victoria Potentiometer - Engine Throttle
Part Number: 6L2Z-9B989-D
$86.13 MSRP: $142.36
You Save: $56.23 (40%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Replaces: 3L5Z-9B989-AA, 6L2Z-9B989-B, 6L2Z-9B989-A, DY-1049
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2005-2011 Ford Crown Victoria | 8 Cyl 4.6L, 8 Cyl 4.6L Romeo SOHC EFI | 4-Speed Automatic Transmission 4R75E Livonia, 4AT, 4AT 4R75W, Left Hand Drive, Rear-Wheel Drive (Left Hand Drive)
View related parts
Ford Crown Victoria Potentiometer - Engine Throttle
Part Number: F4SZ-9B989-A
$48.73 MSRP: $80.55
You Save: $31.82 (40%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Replaced by: F4SZ-9B989-AA
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1995-2001 Ford Crown Victoria | 8 Cyl 4.6L | 4AT 4R70W, 4AT AOD-E
View related parts
Ford Crown Victoria Potentiometer - Engine Throttle
Part Number: F2AZ-9B989-A
$32.49 MSRP: $51.82
You Save: $19.33 (38%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Replaced by: F2AZ-9B989-AA
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1992-1994 Ford Crown Victoria | 8 Cyl 4.6L | 4AT AOD, 4AT AOD-E
View related parts
Ford Crown Victoria Potentiometer - Engine Throttle
Part Number: 3L5Z-9B989-AA
$86.13 MSRP: $142.36
You Save: $56.23 (40%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Manufacturer Note: Kit includes screws and instruction sheet.
- Replaced by: 6L2Z-9B989-D
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2005-2006 Ford Crown Victoria | 8 Cyl 4.6L | 4AT, 4AT 4R75W

Ford Crown Victoria Throttle Position Sensor

Specifically, the Throttle Position Sensor (TPS) is located in Ford Crown Victoria vehicles to regulate the fuel management system through the observation of the throttle position and give feedback on the necessary changes on the fuel-air mixture for effective combustion. In many electronic throttle control systems, the TPS assists in managing the position of the throttle; hence the speed regulation, acceleration, cruising, and deceleration. Ford Crown Victoria models use advanced sensor such as the Closed Throttle Position Sensor (CTPS) to help in detecting a closed throttle. Contemporary TPSs in Crown Victoria vehicles are of non-contact type, and may use Hall effect or magnetoresistive to deliver detailed feedback on the situation to the suitable ECU for appropriate performance of the engine. To avoid dilution of Ford Crown Victoria cars' performance by reduced fuel efficiency and constructive limitations due to the failure of TPS, it is mandatory for routine maintenance and timely replacement of the said component.

We provide a wide range of Ford Crown Victoria Throttle Position Sensor at the best prices possible. If you need Ford Crown Victoria Throttle Position Sensor, you can shop with confidence on our website. All our OEM parts come with a manufacturer's warranty and are delivered to your door step with a fast delivery service.

Ford Crown Victoria Throttle Position Sensor Parts Questions & Experts Answers

Potentiometer - Engine Throttle
3L5Z-9B989-AA
Q: How do you check and replace fuel injectors, Fuel Pressure Regulator,Fuel Rail,Intake Manifold,Throttle Body and Throttle Position Sensor on a Ford Crown Victoria 5.0L engine?
A: The first step in removing the air intake plenum and throttle body on a 5.0L engine involves disconnecting the negative battery cable. Also, unplug electrical connectors at the air bypass valve, throttle position sensor, and EGR position sensor. Disconnect the Accelerator Cable and transmission linkage from the throttle body assembly, remove the accelerator cable/TV cable bracket from the intake manifold, and label and detach vacuum lines from the upper intake manifold vacuum tree, EGR valve, and fuel pressure regulator. Make sure to disconnect the PCV system or any canister purge line if it is present and also downsize the water pipes of spacer coolant lines for EGR. Unbolt six (6) upper manifold retaining bolts to separate the upper manifold and throttle body as an assembly from the lower manifold. Ensure the gasket is in place during installation, attach new gasket(s) onto lower intake mounting face, and snug up air intake plenum with throttle body assembly by using six (6) upper manifold retaining bolts right up to the recommended torque value.