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Genuine Mercury Grand Marquis Fuel Pressure Regulator
Fuel Tank Pressure Regulator- Select Vehicle by Model
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2 Fuel Pressure Regulators found
Mercury Grand Marquis Regulator - Fuel Pressure
Part Number: F4SZ-9C968-A$75.24 MSRP: $124.36You Save: $49.12 (40%)
Mercury Grand Marquis Regulator - Fuel Pressure
Part Number: F8ZZ-9C968-AA$31.12 MSRP: $48.36You Save: $17.24 (36%)Ships in 1-3 Business Days
Mercury Grand Marquis Fuel Pressure Regulator
The Fuel Pressure Regulator is used in Mercury Grand Marquis car to govern and regulate fuel pressure within the electronic fuel injection system. It is usually installed on the fuel rail, and its work is based on the use of a spring and diaphragm system. Basically it ties into the engine vacuum and the fuel return line; the fuel flow gets augmented according to the engine needs; that is, lots of fuel gets returned to the tank at idle while not much fuel gets returned during acceleration. Several models of the Fuel Pressure Regulators have been used in the Grand Marquis over the years; these include the non adjustable OEM Fuel Pressure Regulators and the adjustable types which are usually acquired from markets. The first difference is the capacity of adjustable regulators to allow for changes like the use of bigger injectors or fuel pumps of high volumes, which the OEM regulators cannot handle. These regulators can be specific for different fuel system options, so customers will receive the optimal performance in their vehicles.
We provide a wide range of Mercury Grand Marquis Fuel Pressure Regulator at the best prices possible. If you need Mercury Grand Marquis Fuel Pressure Regulator, 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.
Mercury Grand Marquis Fuel Pressure Regulator Parts Questions & Experts Answers
- Q: How do you check and replace fuel injectors, Fuel Pressure Regulator,Fuel Rail,Intake Manifold,Throttle Body and Throttle Position Sensor on a 5.0L engine on Mercury Grand Marquis?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.
