How to service and repair the fuel pressure regulator safely on Mercury Cougar?

Safety requires priority before servicing or repairing the fuel pressure regulator because fuel components contain hazardous vapors that can make all areas around the regulator highly flammable. Starting the procedure requires venting fuel system pressure before you disconnect both the fuel return hose spring lock coupling and the vacuum hose at the fuel pressure regulator location. The service technician should take out the fuel pressure regulator together with its attached pipe assembly. When installing the fuel pressure regulator service the removal procedure backwards also apply fresh engine oil such as XO-10W30-QSP or DSP or matching Ford specification WSS-M2C-153-H for proper seal connection. A new pressure regulator O-ring seal must be installed because it ensures a proper fit. Take safety precautions around all fuel components because they pose injury risks.

OEM Mercury Cougar Fuel Pressure Regulator

Fuel Tank Pressure Regulator

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6 Fuel Pressure Regulators found

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Mercury Cougar Fuel Pressure Regulator Part Number: F4SZ-9C968-A
$58.57 MSRP: $96.36
You Save: $37.79 (40%)
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Product Specifications
- Other Name: Regulator - Fuel Pressure; Fuel Injection Pressure Regulator; Fuel Pres Regulator; Pressure Regulator
- Replaced by: PU7Z-9C968-C
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1994-1997 Mercury Cougar | XR-7 | 6 Cyl 3.8 L GAS, 8 Cyl 4.6 L GAS
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Mercury Cougar Fuel Pressure Regulator Part Number: F4CZ-9C968-A
Product Specifications
- Other Name: Regulator - Fuel Pressure; Fuel Injection Pressure Regulator; Fuel Pres Regulator; Pressure Regulator
- Replaces: E7FZ-9C968-A, F3LY-9C968-E, E8DZ-9C968-A
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1992-1993 Mercury Cougar | LS, XR-7 | 6 Cyl 3.8 L GAS, 8 Cyl 5.0 L GAS
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Mercury Cougar Fuel Pressure Regulator Part Number: E7FZ-9C968-A
Product Specifications
- Other Name: Regulator - Fuel Pressure; Fuel Injection Pressure Regulator; Fuel Pres Regulator; Pressure Regulator
- Replaced by: F4CZ-9C968-A
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1991, 1984-1986 Mercury Cougar | Base, LS, XR-7 | 4 Cyl 2.3 L GAS, 8 Cyl 5.0 L GAS
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Mercury Cougar Fuel Pressure Regulator Part Number: F7RZ-9C968-AA
Product Specifications
- Other Name: Regulator - Fuel Pressure; Fuel Injection Pressure Regulator; Pressure Regulator
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1999-2002 Mercury Cougar | Base | 4 Cyl 2.0 L GAS
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Mercury Cougar Fuel Pressure Regulator Part Number: E8DZ-9C968-A
Product Specifications
- Other Name: Regulator - Fuel Pressure; Fuel Injection Pressure Regulator; Fuel Pres Regulator; Pressure Regulator
- Replaced by: F4CZ-9C968-A
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1988-1990 Mercury Cougar | LS, XR-7 | 6 Cyl 3.8 L GAS
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Mercury Cougar Fuel Pressure Regulator Part Number: F73Z-9C968-AA
Product Specifications
- Other Name: Regulator - Fuel Pressure; Fuel Injection Pressure Regulator; Pressure Regulator
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1999-2002 Mercury Cougar | Base, S, V6 | 6 Cyl 2.5 L GAS

Mercury Cougar Fuel Pressure Regulator

OEM Fuel Pressure Regulator boasts unmatched quality. Each part goes through full quality checks. They adhere to Mercury's official factory standards. These steps remove flaws and inconsistencies. So you can get Fuel Pressure Regulator with long life and a perfect fit. Come to our website and find genuine Mercury Cougar parts. We keep a wide inventory of OEM Cougar 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 Mercury Cougar Fuel Pressure Regulator is the indispensable part which defines the efficiency of the Cougar's electronically controlled fuel injectors. This popular and robust Fuel Pressure Regulator is generally installed on the fuel rail and is governed by a complex spring and diaphragm system in order to keep constant the fuel pressure. The Mercury Cougar Fuel Pressure Regulator controls the fuel flow by adapting it to the engine vacuum in order to control the supply of fuel and return excess fuel to the tank at the idle mode but increase it during acceleration. In addition to providing improved characteristics of the Mercury Cougar, this functionality serves as a factor in the general safety of the car, protecting it from fuel starvation. Suits most of the Cougar models, the Fuel Pressure Regulator is custom built for the different needs of each powerplant configuration thus will be a suitable stock for both the performance maniacs and the regular drivers. Other features like in some of the models enable a precise tuning to get the right mix of air to fuel ratio, this enhances and boosts the performance of Mercury Cougar. At present, the Mercury Cougar is one of the auto industry's longstanding brands as it was produced for more than 30 years, and with this, it remained well-known for its luxury combined with power, and one of the parts that have contributed in making this possible is the Fuel Pressure Regulator. To summarize, the Mercury Cougar Fuel Pressure Regulator is the premier part in the auto parts store because of reliability, efficiency and compatibility which every Cougar should consider for his car.

Mercury Cougar Fuel Pressure Regulator Parts and Q&A

Fuel Pressure Regulator
F7RZ-9C968-AA
Q: How to service and repair the fuel pressure regulator safely on Mercury Cougar?
A:
Safety requires priority before servicing or repairing the fuel pressure regulator because fuel components contain hazardous vapors that can make all areas around the regulator highly flammable. Starting the procedure requires venting fuel system pressure before you disconnect both the fuel return hose spring lock coupling and the vacuum hose at the fuel pressure regulator location. The service technician should take out the fuel pressure regulator together with its attached pipe assembly. When installing the fuel pressure regulator service the removal procedure backwards also apply fresh engine oil such as XO-10W30-QSP or DSP or matching Ford specification WSS-M2C-153-H for proper seal connection. A new pressure regulator O-ring seal must be installed because it ensures a proper fit. Take safety precautions around all fuel components because they pose injury risks.