How to service and repair the power steering pump on Mercury Grand Marquis?

The repair process for the power steering pump starts with removing the drive belt before raising the vehicle. Start the service procedure by removing the routing bracket. The electrical connector of the power steering auxiliary actuator needs disconnection from vehicles using the EVO steering system. The first step includes removing the pulley then breaking the hose connections. You should first remove the four bolts which hold the power steering pump in place then extract the pump from its position. When replacing the power steering pump in vehicles that utilize the EVO steering system the power steering auxiliary actuator should be taken off too. Installation requires following the opposite steps of removal while replacing necessary seal rings in the process. Complete system filling procedure and verify the system has no leakage.

OEM Mercury Grand Marquis Power Steering Pump

Power Steering Pump Unit

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5 Power Steering Pumps found

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Mercury Grand Marquis Power Steering Pump, Front Part Number: XW7Z-3A674-ADRM
$156.65 MSRP: $250.36
You Save: $93.71 (38%)
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Product Specifications
- Other Name: Remanufactured Pump Assembly - Power Steering; Power Steering Pump, Front
- Position: Front
- Replaces: F8AZ-3A674-CBRM, XW7Z-3A674-AARM, STP-70-RM, XW7Z-3A674-ABRM
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1992-2001 Mercury Grand Marquis | GS, LS | 8 Cyl 4.6 L GAS
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Mercury Grand Marquis Power Steering Pump Part Number: 3W1Z-3A674-CARM
$125.56 MSRP: $204.00
You Save: $78.44 (39%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Remanufactured Pump Assembly - Power Steering; Pump Assembly - Power Steering
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2003 Mercury Grand Marquis | GS, LS, LSE | 8 Cyl 4.6 L GAS
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Mercury Grand Marquis Power Steering Pump Part Number: 9W7Z-3A674-BARM
$170.54 MSRP: $278.18
You Save: $107.64 (39%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Remanufactured Pump Assembly - Power Steering; Pump Assembly - Power Steering
- Replaces: 8W7Z-3A674-C, 9W7Z-3A674-B, 9W7Z-3A674-A, STP-261, STP-255, STP-229
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2009-2011 Mercury Grand Marquis | LS | 8 Cyl 4.6 L FLEX, 8 Cyl 4.6 L GAS
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Mercury Grand Marquis Power Steering Pump Part Number: 8W7Z-3A674-BRM
$126.44 MSRP: $198.44
You Save: $72.00 (37%)
Product Specifications
- Other Name: Remanufactured Pump Assembly - Power Steering; Pump Assembly - Power Steering
- Replaces: 4W1Z-3A674-BA, 4W1Z-3A674-AA, 8W7Z-3A674-B, 7W1Z-3A674-A
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2004-2008 Mercury Grand Marquis | GS, GSL, Limited Edition, LS, Ultimate Edition | 8 Cyl 4.6 L FLEX, 8 Cyl 4.6 L GAS
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Mercury Grand Marquis Power Steering Pump Part Number: 8W7Z-3A674-A
Product Specifications
- Other Name: Pump Assembly - Power Steering
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2008 Mercury Grand Marquis | GS, LS | 8 Cyl 4.6 L FLEX, 8 Cyl 4.6 L GAS

Mercury Grand Marquis Power Steering Pump

OEM Power Steering Pump 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 Power Steering Pump with long life and a perfect fit. Come to our website and find genuine Mercury Grand Marquis parts. We keep a wide inventory of OEM Grand Marquis 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.

Mercury Grand Marquis Power Steering Pump is a feature of the power steering system of the vehicle and it is involved in transforming energy from the engine to hydraulic power needed to turn the steering wheel as directed by the driver. By transferring hydraulic power to the steering system, the pump lessens the effort needed to steer a car especially when the car is stationary, at slow speed or when making a U-turn. This is mostly operated through a belt from the engine and is associated with the control valve and hydraulic cylinder designed to offer power boost in the direction of the turn. Some of the symptoms that point to a faulty power steering pump are and may include; Leaks, noise when the vehicle is in operation, absence of power assist and sensitivity problems, these are problems that can be rectified once they are properly diagnosed. In sum, this Power Steering Pump is a very important assembly that helps the driver to make safer and easier steering movements on the road when in Mercury Grand Marquis vehicles.

Mercury Grand Marquis Power Steering Pump Parts and Q&A

Power Steering Pump, Front
XW7Z-3A674-ADRM
Q: How to service and repair the power steering pump on Mercury Grand Marquis?
A:
The repair process for the power steering pump starts with removing the Drive Belt before raising the vehicle. Start the service procedure by removing the routing bracket. The electrical connector of the power steering auxiliary actuator needs disconnection from vehicles using the EVO steering system. The first step includes removing the pulley then breaking the hose connections. You should first remove the four bolts which hold the power steering pump in place then extract the pump from its position. When replacing the power steering pump in vehicles that utilize the EVO steering system the power steering auxiliary actuator should be taken off too. Installation requires following the opposite steps of removal while replacing necessary seal rings in the process. Complete system filling procedure and verify the system has no leakage.