How to remove and install exhaust manifolds in 5.0L V8 engine on Ford Crown Victoria?

Disconnect the cable from the negative terminal of the battery and unplug the electrical connector for the oxygen sensor. Remove the spark plug heat shields, if equipped, and the spark plugs. Raise the vehicle and support it securely on jackstands. While working under the vehicle, apply penetrating oil to the exhaust pipe-to-manifold studs and nuts, allowing the fluid to sit for as long as possible to loosen rusty parts. Remove the air cleaner assembly and heat stove tube, if equipped. For the right side manifold, take out the Thermactor hardware, if equipped, and the automatic transmission fluid dipstick tube if necessary, along with the exhaust manifold heat shield, if equipped. For the left side manifold, remove the engine oil dipstick and tube if it obstructs access. Bend back the locking tabs, if equipped, then remove the mounting bolts and separate the manifold from the head, noting the locations of the pilot bolts. Check the manifold for cracks and ensure the bolt threads are clean and undamaged, making sure the mating surfaces are clean before reinstalling. Position the manifold and gasket on the head and install the mounting bolts, tightening them from the center to the ends using a torque wrench in three equal steps until the specified torque is reached. Complete the remaining installation steps in reverse order of removal, then start the engine and check for exhaust leaks.

Genuine Ford Crown Victoria Exhaust Manifold

Engine Exhaust Manifold

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6 Exhaust Manifolds found

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Ford Crown Victoria Exhaust Manifold Assembly
Part Number: 4W7Z-9430-AA
$127.20 MSRP: $176.70
You Save: $49.50 (29%)
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Product Specifications
- Other Name: Manifold Assembly - Exhaust; Exhaust Manifold, Manifold
- Position: Passenger Side
- Replaces: 3W7Z-9430-AA
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2003-2011 Ford Crown Victoria | 8 Cyl 4.6L, 8 Cyl 4.6L Romeo SOHC EFI | 4-Speed Automatic Transmission 4R75E Livonia, 4AT, 4AT 4R70W, 4AT 4R75W, Left Hand Drive, Rear-Wheel Drive (Left Hand Drive)
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Ford Crown Victoria Exhaust Manifold Assembly
Part Number: F1AZ9431B
$495.47 MSRP: $682.60
You Save: $187.13 (28%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Manifold Assy - Exhaust; Exhaust Manifold, Manifold
- Position: Driver Side
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1992-1993 Ford Crown Victoria | 8 Cyl 4.6L | 4AT AOD, 4AT AOD-E
View related parts
Ford Crown Victoria Exhaust Manifold Assembly
Part Number: 4W7Z-9431-AA
Product Specifications
- Other Name: Manifold Assembly - Exhaust; Exhaust Manifold, Manifold
- Position: Driver Side
- 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 | 4AT, 4AT 4R75W, 4-Speed Automatic Transmission 4R75E Livonia, Left Hand Drive, Rear-Wheel Drive (Left Hand Drive)
View related parts
Ford Crown Victoria Exhaust Manifold Assembly
Part Number: 3W7Z-9430-AA
Product Specifications
- Other Name: Manifold Assembly - Exhaust
- Position: Passenger Side
- Replaced by: 4W7Z-9430-AA
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2003-2004 Ford Crown Victoria | 8 Cyl 4.6L | 4AT 4R70W, 4AT 4R75W
View related parts
Ford Crown Victoria Exhaust Manifold Assembly
Part Number: F5AZ-9430-A
Product Specifications
- Other Name: Manifold Assembly - Exhaust; Exhaust Manifold, Manifold
- Position: Passenger Side
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1995-2002 Ford Crown Victoria | 8 Cyl 4.6L | 4AT 4R70W, 4AT AOD-E
View related parts
Ford Crown Victoria Exhaust Manifold Assembly
Part Number: F5AZ-9431-A
Product Specifications
- Other Name: Manifold Assembly - Exhaust; Exhaust Manifold, Manifold
- Position: Driver Side
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1995-2002 Ford Crown Victoria | 8 Cyl 4.6L | 4AT 4R70W, 4AT AOD-E

Ford Crown Victoria Exhaust Manifold

The Exhaust Manifold of Ford Crown Victoria vehicels has the functionality of conveying hot fired gasses from the engine to the exhaust system hence optimizing performance and minimizing toxic emisssions. Located at different places on the engine body, the manifold is a mix chamber designed to gather the fumes from several cylinders and comprising a number of tubes close to the number of cylinder in the engine. Original Crown Victoria exhaust manifolds were of cast iron or stainless, and headers or headers are available to increase performance by minimizing the restriction. These headers enhance the speed of the exhaust gas which may result to enhanced efficiency of the engine. The design and material used in the construction of exhaust manifold are strictly related to the vehicles' performance and roadworthiness since a damaged manifold might cause the unequal distribution of air and fuel ratios as well as health hazards occasioned by leaked exhaust.

We provide a wide range of Ford Crown Victoria Exhaust Manifold at the best prices possible. If you need Ford Crown Victoria Exhaust Manifold, 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 Exhaust Manifold Parts Questions & Experts Answers

Exhaust Manifold Assembly
F5AZ-9430-A
Q: How to remove and install exhaust manifolds in 5.0L V8 engine on Ford Crown Victoria?
A: Disconnect the cable from the negative terminal of the battery and unplug the electrical connector for the oxygen sensor. Remove the spark plug heat shields, if equipped, and the spark plugs. Raise the vehicle and support it securely on jackstands. While working under the vehicle, apply penetrating oil to the exhaust pipe-to-manifold studs and nuts, allowing the fluid to sit for as long as possible to loosen rusty parts. Remove the air cleaner assembly and heat stove tube, if equipped. For the right side manifold, take out the Thermactor hardware, if equipped, and the automatic transmission fluid dipstick tube if necessary, along with the exhaust manifold heat shield, if equipped. For the left side manifold, remove the engine oil dipstick and tube if it obstructs access. Bend back the locking tabs, if equipped, then remove the mounting bolts and separate the manifold from the head, noting the locations of the pilot bolts. Check the manifold for cracks and ensure the bolt threads are clean and undamaged, making sure the mating surfaces are clean before reinstalling. Position the manifold and gasket on the head and install the mounting bolts, tightening them from the center to the ends using a torque wrench in three equal steps until the specified torque is reached. Complete the remaining installation steps in reverse order of removal, then start the engine and check for exhaust leaks.