How to remove and install a fuel pressure regulator on Toyota MR2?

Check the fuel pressure and relieve the pressure in the fuel system. Disconnect the cable from the negative terminal of the battery and detach the vacuum sensing hose from the Fuel Pressure Regulator, ensuring to disconnect the vacuum hose between the Fuel Pressure Regulator and the cold start injector vacuum switching valve (VSV). Place a suitable container or shop rag under the regulator, and using a backup wrench, disconnect the fuel pipe threaded fitting from the Fuel Pressure Regulator, also disconnecting the fuel return line threaded fitting while mopping up any spilled fuel with a shop rag. Remove the two mounting bolts to take out the Fuel Pressure Regulator, and installation is the reverse of removal.

Genuine Toyota MR2 Fuel Pressure Regulator

Fuel Tank Pressure Regulator

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11 Fuel Pressure Regulators found

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Toyota MR2 Fuel Pressure Pulsation Damper Assembly
Part Number: 23207-74010
$95.45 MSRP: $134.55
You Save: $39.10 (30%)
Ships in 1 Business Day
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Product Specifications
- Other Name: Damper Assy, Fuel Pressure Pulsation
- Replaced by: 23207-20011
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 1990-1994 Toyota MR2 | 4 Cyl 2.0L, 4 Cyl 2.2L | 3SGTE, 5SFE; SW20L-ACMZZA, SW20L-AJMZZA, SW20L-AJMZZK, SW21L-ACMZKA, SW21L-ACPZKA, SW21L-AJMZKA, SW21L-AJMZKK, SW21L-AJPZKA
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Toyota MR2 Fuel Pressure Pulsation Damper Assembly
Part Number: 23207-46010
$95.45 MSRP: $134.55
You Save: $39.10 (30%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Damper Assy, Fuel Pressure Pulsation
- Replaced by: 23207-20011
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 1993-1995 Toyota MR2 | 4 Cyl 2.0L, 4 Cyl 2.2L | 3SGTE, 5SFE; SW20L-ACMZZA, SW20L-AJMZZA, SW20L-AJMZZK, SW21L-ACMZKA, SW21L-ACPZKA, SW21L-AJMZKA, SW21L-AJMZKK, SW21L-AJPZKA
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Toyota MR2 Fuel Pressure Regulator Assembly
Part Number: 23280-74100
$125.88 MSRP: $178.96
You Save: $53.08 (30%)
Product Specifications
- Other Name: Regulator Assy, Fuel Pressure; Fuel Pressure Regulator
- Replaces: 23280-74150
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 1991-1995 Toyota MR2 | 4 Cyl 2.0L, 4 Cyl 2.2L | 3SGTE, 5SFE; SW20L-ACMZZA, SW20L-AJMZZA, SW20L-AJMZZK, SW21L-ACMZKA, SW21L-ACPZKA, SW21L-AJMZKA, SW21L-AJMZKK, SW21L-AJPZKA
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Toyota MR2 Fuel Pressure Regulator Assembly
Part Number: 23280-74070
Product Specifications
- Other Name: Regulator Assy, Fuel Pressure; Fuel Pressure Regulator
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 1990-1995 Toyota MR2 | 4 Cyl 2.0L, 4 Cyl 2.2L | 3SGTE, 5SFE; SW20L-ACMZZA, SW20L-AJMZZA, SW20L-AJMZZK, SW21L-ACMZKA, SW21L-ACPZKA, SW21L-AJMZKA, SW21L-AJMZKK, SW21L-AJPZKA
View related parts
Toyota MR2 Fuel Pressure Pulsation Damper Assembly
Part Number: 23207-16030
Product Specifications
- Other Name: Damper Assy, Fuel Pressure Pulsation
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 1987-1989 Toyota MR2 | GT, Super Charger | 4 Cyl 1.6L | 4AGELC, 4AGZE; AW11L-WCMQFA, AW11L-WCMQFK, AW11L-WCPQFA, AW11L-WCPQFK, AW11L-WJMQFA, AW11L-WJMQFK, AW11L-WJMQRA, AW11L-WJMQRK, AW11L-WJPQFA, AW11L-WJPQRA
View related parts
Toyota MR2 Fuel Pressure Regulator Assembly
Part Number: 23280-16030
Product Specifications
- Other Name: Regulator Assy, Fuel Pressure; Fuel Pressure Regulator
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 1985-1988 Toyota MR2 | GT, Super Charger | 4 Cyl 1.6L | 4AGELC, 4AGZE; AW11L-WCMQFA, AW11L-WCMQFK, AW11L-WCPQFA, AW11L-WCPQFK, AW11L-WJMQFA, AW11L-WJMQFK, AW11L-WJMQRA, AW11L-WJMQRK, AW11L-WJPQFA, AW11L-WJPQRA
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Toyota MR2 Fuel Pressure Regulator Assembly
Part Number: 23280-16090
Product Specifications
- Other Name: Regulator Assy, Fuel Pressure; Fuel Pressure Regulator
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 1987-1989 Toyota MR2 | GT, Super Charger | 4 Cyl 1.6L | 4AGELC, 4AGZE; AW11L-WCMQFA, AW11L-WCMQFK, AW11L-WCPQFA, AW11L-WCPQFK, AW11L-WJMQFA, AW11L-WJMQFK, AW11L-WJMQRA, AW11L-WJMQRK, AW11L-WJPQFA, AW11L-WJPQRA
View related parts
Toyota MR2 Fuel Pressure Regulator Assembly
Part Number: 23280-16110
Product Specifications
- Other Name: Regulator Assy, Fuel Pressure; Fuel Pressure Regulator
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 1987-1989 Toyota MR2 | GT, Super Charger | 4 Cyl 1.6L | 4AGELC, 4AGZE; AW11L-WCMQFA, AW11L-WCMQFK, AW11L-WCPQFA, AW11L-WCPQFK, AW11L-WJMQFA, AW11L-WJMQFK, AW11L-WJMQRA, AW11L-WJMQRK, AW11L-WJPQFA, AW11L-WJPQRA
View related parts
Toyota MR2 Fuel Pressure Pulsation Damper Assembly
Part Number: 23207-16010
Product Specifications
- Other Name: Damper Assy, Fuel Pressure Pulsation
- Replaced by: 23207-16020
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 1985-1988 Toyota MR2 | GT, Super Charger | 4 Cyl 1.6L | 4AGELC, 4AGZE; AW11L-WCMQFA, AW11L-WCMQFK, AW11L-WCPQFA, AW11L-WCPQFK, AW11L-WJMQFA, AW11L-WJMQFK, AW11L-WJMQRA, AW11L-WJMQRK, AW11L-WJPQFA, AW11L-WJPQRA
View related parts
Toyota MR2 Fuel Pressure Pulsation Damper Assembly
Part Number: 23207-16020
Product Specifications
- Other Name: Damper Assy, Fuel Pressure Pulsation
- Replaces: 23207-16010, 23270-52011
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 1985-1988 Toyota MR2 | GT, Super Charger | 4 Cyl 1.6L | 4AGELC, 4AGZE; AW11L-WCMQFA, AW11L-WCMQFK, AW11L-WCPQFA, AW11L-WCPQFK, AW11L-WJMQFA, AW11L-WJMQFK, AW11L-WJMQRA, AW11L-WJMQRK, AW11L-WJPQFA, AW11L-WJPQRA
View related parts
Toyota MR2 Fuel Pressure Regulator Assembly
Part Number: 23280-74031
Product Specifications
- Other Name: Regulator Assy, Fuel Pressure; Fuel Pressure Regulator
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 1990-1992 Toyota MR2 | 4 Cyl 2.0L, 4 Cyl 2.2L | 3SGTE, 5SFE; SW20L-ACMZZA, SW20L-AJMZZA, SW20L-AJMZZK, SW21L-ACMZKA, SW21L-ACPZKA, SW21L-AJMZKA, SW21L-AJMZKK, SW21L-AJPZKA

Toyota MR2 Fuel Pressure Regulator

The Toyota MR2 Fuel Pressure Regulator ensures the engine receives the right amount of fuel even when driving conditions change by keeping fuel pressure within range. The Fuel Pressure Regulator, which is installed onto the fuel rail, contains a spring-loaded diaphragm attached to both a vacuum port and the return line. In the Toyota MR2 engine bay, you will find the Fuel Pressure Regulator located very close to the injectors for faster response. When the engine is at idle, vacuum acts on the diaphragm inside. This causes the spring to compress and open the valve. The fuel under pressure coming from the pump is able to flow back to the tank. When the throttle opens wide, vacuum drops. The spring pushes up the valve to close the opening. Thus, return flow is restricted. This keeps pressure up and allows for a longer pulse width for the injectors. When the Fuel Pressure Regulator sticks closed, pressure rises. This creates a rich mix and higher emissions. On the other hand, a broken spring or leakage gives low pressure and a lean condition. The Toyota part might be defective if the vacuum hose removal has no effect on pressure. The functioning of this MR2 Fuel Pressure Regulator is dependent on an open return line and a signal, allowing every Toyota MR2 to receive a steady fuel flow.

If you are in demand for superior quality and affordable OEM Toyota MR2 Fuel Pressure Regulator, then shop with us! We own a wide range of the reduced-priced genuine Toyota MR2 Fuel Pressure Regulator. You can purchase in confidence as all parts come with a manufacturer's warranty. Any issues with our products? No need to worry as we have a hassle-free return policy to guide you every step of the way.

Toyota MR2 Fuel Pressure Regulator Parts Questions & Experts Answers

Fuel Pressure Regulator Assembly
23280-16110
Q: How to remove and install a fuel pressure regulator on Toyota MR2?
A:
Check the fuel pressure and relieve the pressure in the fuel system. Disconnect the cable from the negative terminal of the battery and detach the vacuum sensing hose from the Fuel Pressure Regulator, ensuring to disconnect the vacuum hose between the Fuel Pressure Regulator and the cold start injector vacuum switching valve (VSV). Place a suitable container or shop rag under the regulator, and using a backup wrench, disconnect the fuel pipe threaded fitting from the Fuel Pressure Regulator, also disconnecting the fuel return line threaded fitting while mopping up any spilled fuel with a shop rag. Remove the two mounting bolts to take out the Fuel Pressure Regulator, and installation is the reverse of removal.