How to remove and install a fuel pressure regulator on Nissan Maxima?

First of all, release fuel pressure and disconnect the battery's negative cable. Remove the air intake duct and resonator. Clean around the fuel pressure regulator, then detach the vacuum and fuel return hoses. Remove the fuel return line and the regulator from the fuel rail.

Genuine Nissan Maxima Fuel Pressure Regulator

Fuel Tank Pressure Regulator

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11 Fuel Pressure Regulators found

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Nissan Maxima Regulator Assy-Press
Part Number: 22670-2Y500
$95.44 MSRP: $127.25
You Save: $31.81 (25%)
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Product Specifications
- Other Name: Fuel Pressure Regulator; Pressure Regulator
- Warranty: This genuine part is guaranteed by Nissan's factory warranty.
Fits the following Vehicles:
- 2001-2003 Nissan Maxima | GLE, GXEL, SEL, SES | 6 Cyl 3.5L | VQ35DE
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Nissan Maxima Regulator Assembly-Pressure
Part Number: 22670-2Y900
$147.99 MSRP: $225.10
You Save: $77.11 (35%)
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Product Specifications
- Other Name: Fuel Pressure Regulator
- Replaced by: 22670-2Y90B
- Warranty: This genuine part is guaranteed by Nissan's factory warranty.
Fits the following Vehicles:
- 2000-2002 Nissan Maxima | GLE, GXE, GXEL, SE, SES | 6 Cyl 3.0L | VQ30DE
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Nissan Maxima DAMPER Assembly Fuel
Part Number: 22675-JA10B
$41.08 MSRP: $58.02
You Save: $16.94 (30%)
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Product Specifications
- Other Name: Damper, Damper Assembly, Fuel Pressure Regulator
- Replaces: 22675-JA10A
- Warranty: This genuine part is guaranteed by Nissan's factory warranty.
Fits the following Vehicles:
- 2020-2021 Nissan Maxima | 40th Anniversary Edition, Platinum, Platinum Reserve, S, SL, SR, SV | 6 Cyl 3.5 L GAS
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Nissan Maxima Regulator Assembly-Pressure
Part Number: 22670-85E00
$100.95 MSRP: $134.60
You Save: $33.65 (25%)
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Limited Availability
Product Specifications
- Other Name: Fuel Pressure Regulator
- Replaced by: 22670-85E02
- Warranty: This genuine part is guaranteed by Nissan's factory warranty.
Fits the following Vehicles:
- 1989 Nissan Maxima | GXE, SE | 6 Cyl 3.0L | VG30E
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Nissan Maxima Regulator Assembly-Pressure
Part Number: 22670-85E01
$100.95 MSRP: $134.60
You Save: $33.65 (25%)
ADD TO CART
Limited Availability
Product Specifications
- Other Name: Fuel Pressure Regulator
- Replaced by: 22670-85E02
- Warranty: This genuine part is guaranteed by Nissan's factory warranty.
Fits the following Vehicles:
- 1989-1990 Nissan Maxima | GXE, SE | 6 Cyl 3.0L | VG30E
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Nissan Maxima Regulator Assembly-Pressure
Part Number: 22670-38U00
Product Specifications
- Other Name: Fuel Pressure Regulator
- Warranty: This genuine part is guaranteed by Nissan's factory warranty.
Fits the following Vehicles:
- 1995-1999 Nissan Maxima | GLE, GXE, SE | 6 Cyl 3.0L | VQ30DE
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Nissan Maxima REGULATR PRESSR
Part Number: 22670-16E01
Product Specifications
- Other Name: Regulator Assembly-Pressure
- Replaced by: 22670-16E02
- Warranty: This genuine part is guaranteed by Nissan's factory warranty.
Fits the following Vehicles:
- 1985-1988 Nissan Maxima | DX, SE, SL/GL | 6 Cyl 3.0L | VG30E
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Nissan Maxima REGULATR PRESSR
Part Number: 22670-16E02
Product Specifications
- Other Name: Regulator Assembly-Pressure
- Replaces: 22670-16E01
- Warranty: This genuine part is guaranteed by Nissan's factory warranty.
Fits the following Vehicles:
- 1985-1988 Nissan Maxima | DX, SE, SL/GL | 6 Cyl 3.0L | VG30E
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Nissan Maxima Regulator Assembly-Pressure
Part Number: 22670-85E02
Product Specifications
- Other Name: Fuel Pressure Regulator
- Replaces: 22670-85E01, 22670-85E00
- Warranty: This genuine part is guaranteed by Nissan's factory warranty.
Fits the following Vehicles:
- 1989-1994 Nissan Maxima | GXE, SE | 6 Cyl 3.0L | VG30E
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Nissan Maxima Regulator Assembly-Pressure
Part Number: 22670-74T00
Product Specifications
- Other Name: Fuel Pressure Regulator
- Warranty: This genuine part is guaranteed by Nissan's factory warranty.
Fits the following Vehicles:
- 1998-1999 Nissan Maxima | GLE, GXE, SE | 6 Cyl 3.0L | VQ30DE
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Nissan Maxima Regulator Assembly-Pressure
Part Number: 22670-97E00
Product Specifications
- Other Name: Fuel Pressure Regulator
- Warranty: This genuine part is guaranteed by Nissan's factory warranty.
Fits the following Vehicles:
- 1991-1994 Nissan Maxima | SE | 6 Cyl 3.0L | VE30DE

Nissan Maxima Fuel Pressure Regulator

The Fuel Pressure Regulator is used in Nissan Maxima vehicles to control the appropriate pressure of the fuel with the help of the electronic fuel injection system. It is usually located on the fuel rail and its working is based on the spring and diaphragm, controlled by engine vacuum. At idle there is a return flow to the tank; when the accelerator is depressed, there is a reduction in vacuum and this helps to choke the return flow to generate enough pressure for liquified fuel delivery. Different models of Fuel Pressure Regulators have been used in the Maxima models over the years, especially the adjustable types for modified fuel systems. Of the OEM regulators, most of them are non-adjustable and this is a drawback in that the fuel system can become restricted in terms of its performance whenever large injectors or high volume pumps are used. Improved models of the regulator usually made from billet aluminum allow for modifications for the various systems that may be static or bypass in nature and are compatible with gasoline and alcohol fuels.

If you need any OEM Nissan Maxima Fuel Pressure Regulator, feel free to choose them out of our huge selection of genuine Nissan Maxima Fuel Pressure Regulator. All our parts are offered at unbeatable prices and are supported by the manufacturer's warranty. In addition, we offer quick shipping to have your parts delivered to your door step in a matter of days.

Nissan Maxima Fuel Pressure Regulator Parts Questions & Experts Answers

Regulator Assy-Press
22670-2Y500
Q: How to remove and install a fuel pressure regulator on Nissan Maxima?
A: First of all, release fuel pressure and disconnect the battery's negative cable. Remove the air intake duct and resonator. Clean around the fuel pressure regulator, then detach the vacuum and fuel return hoses. Remove the fuel return line and the regulator from the Fuel Rail.