How do you check and replace a faulty fuel pressure regulator on Honda Passport?

Turn the engine on and look for weeping or dripping where fuel rail, fuel line and fuel pressure regulator are located. Make sure that the fuel pressure is correct, and that the pressure regulator is working its magic. However, if the pressure regulator is bad or leaking the unit should be replaced. 1, reduce the fuel pressure from the fuel pump of the car and pull the cable from the negative terminal of the battery. Wipe the vicinity of the fuel pressure regulator on the fuel rail. Remove the vacuum line from the regulator and for a 2.2L engine, unscrew the banjo bolt and discard the sealing washers and the fuel return line, unscrew the clamp screw and take out the regulator. On 2.6L four-cylinder and 3.2L V6 engines: loosen the hose clamp and disconnect the fuel return line from the bottom of the regulator, next, remove the retaining bolts and remove the regulator from the fuel rail. Remove the old O-ring and replace it with a new one; it is advisable to grease the O-ring with a bit of oil. The pressure regulator should then be positioned back on the fuel rail, and either bolted in place or clipped in place by a clamp as the fuel return has to be connected back to the fuel rail and all connections need to be very tight. Connect back the vacuum hose to the regulator then make sure that it fits perfectly in its place. Last but not least, crank the engine and observe for fuel leaks around the fuel pressure regulator, will take some time to start the engine since the fuel line has trapped air inside.

Genuine Honda Passport Fuel Pressure Regulator

Fuel Tank Pressure Regulator

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6 Fuel Pressure Regulators found

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Honda Passport Regulator Assembly Press
Part Number: 8-97254-845-0
$78.46 MSRP: $128.55
You Save: $50.09 (39%)
ADD TO CART
Product Specifications
- Other Name: Fuel Pressure Regulator
- Replaces: 8-97179-585-0
- Warranty: This genuine part is guaranteed by Honda's factory warranty.
Fits the following Vehicles:
- 1998 Honda Passport | 4 Door 2EX, 4 Door 2EX-L, 4 Door 2LX, 4 Door 4EX, 4 Door 4EX-L, 4 Door 4LX, 4 Door 4LX-W | KA 4AT, KA 5MT, KL 4AT, KL 5MT
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Honda Passport Regulator, Pressure
Part Number: 8-17107-010-0
$96.51 MSRP: $158.13
You Save: $61.62 (39%)
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Product Specifications
- Other Name: Fuel Pressure Regulator
- Replaces: 8-17112-276-0
- Warranty: This genuine part is guaranteed by Honda's factory warranty.
Fits the following Vehicles:
- 1994-1995 Honda Passport | 4 Door EX (4X4 V6), 4 Door EX-W (4X4 V6), 4 Door LX (4X2 V6), 4 Door LX (4X4 V6), 4 Door LX-W (4X4 V6) | KA 4AT, KA 5MT, KL 4AT, KL 5MT
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Honda Passport Regulator, Pressure
Part Number: 8-17091-410-0
$96.51 MSRP: $158.13
You Save: $61.62 (39%)
ADD TO CART
Product Specifications
- Other Name: Fuel Pressure Regulator
- Warranty: This genuine part is guaranteed by Honda's factory warranty.
Fits the following Vehicles:
- 1996-1997 Honda Passport | 4 Door EX-W (4X2 V6), 4 Door EX-W (4X4 V6), 4 Door LX (4X2 V6), 4 Door LX (4X4 V6), 4 Door LX-W (4X4 V6) | KA 4AT, KA 5MT, KL 4AT, KL 5MT
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Honda Passport Set, Pressure Regulator Assembly
Part Number: 17052-TG7-A10
$91.37 MSRP: $129.05
You Save: $37.68 (30%)
ADD TO CART
Product Specifications
- Other Name: Fuel Pressure Regulator, Pressure Regulator
- Warranty: This genuine part is guaranteed by Honda's factory warranty.
Fits the following Vehicles:
- 2019-2023 Honda Passport | 5 Door ELITE (AWD), 5 Door EX-L (2WD), 5 Door EX-L (AWD), 5 Door Sport (2WD), 5 Door Sport (AWD), 5 Door Touring (2WD), 5 Door Touring (AWD), EX-L, Elite, TrailSport | KA 9AT
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Honda Passport Regulator, Pressure
Part Number: 8-97070-620-0
Product Specifications
- Other Name: Fuel Pressure Regulator
- Warranty: This genuine part is guaranteed by Honda's factory warranty.
Fits the following Vehicles:
- 1994-1996 Honda Passport | 4 Door DX | KA 5MT, KL 5MT
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Honda Passport Regulator Assembly, Air
Part Number: 8-94314-411-1
Product Specifications
- Other Name: Regulator
- Replaces: 8-94314-411-0
- Warranty: This genuine part is guaranteed by Honda's factory warranty.
Fits the following Vehicles:
- 1994-1995 Honda Passport | 4 Door DX | KA 5MT, KL 5MT

Honda Passport Fuel Pressure Regulator

The Fuel Pressure Regulator is used in Honda Passport vehicles for the purpose of controlling the fuel pressure into the vehicles Electronic fuel Injection system. It is positioned on the fuel rail and employs the use of a spring as well as diaphragm in order to regulate fuel delivery depending on the demands of an engine. Engine vacuum is produced at idle and permits fuel to return to the tank, whereas a higher throttle diminishes vacuum for suitable pressure at high fuel demand. In the past years, Fuel Pressure Regulators in Honda Passport has ranged from pressure reducing type to back-pressure type. The main difference that exists here deals with the manner in which they work: while pressure reducing regulators reduce the pressure that is applied at the outlet, back-pressure regulators keep flowing at the inlet pressurized. Factory OEM regulators work well within stock parameters where changes for larger injectors or high volume pumps may call for adjustable Fuel Pressure Regulators for better performance conditions.

In search of affordable OEM Honda Passport Fuel Pressure Regulator? Consider browsing through our extensive inventory of genuine Honda Passport Fuel Pressure Regulator. Not only do we provide market-leading prices and a manufacturer's warranty, but we also pride ourselves on exceptional customer service and swift delivery.

Honda Passport Fuel Pressure Regulator Parts Questions & Experts Answers

Regulator Assembly Press
8-97254-845-0
Q: How do you check and replace a faulty fuel pressure regulator on Honda Passport?
A: Turn the engine on and look for weeping or dripping where Fuel Rail, fuel line and fuel pressure regulator are located. Make sure that the fuel pressure is correct, and that the pressure regulator is working its magic. However, if the pressure regulator is bad or leaking the unit should be replaced. 1, reduce the fuel pressure from the fuel pump of the car and pull the cable from the negative terminal of the battery. Wipe the vicinity of the fuel pressure regulator on the fuel rail. Remove the vacuum line from the regulator and for a 2.2L engine, unscrew the banjo bolt and discard the sealing washers and the fuel return line, unscrew the clamp screw and take out the regulator. On 2.6L four-cylinder and 3.2L V6 engines: loosen the hose clamp and disconnect the fuel return line from the bottom of the regulator, next, remove the retaining bolts and remove the regulator from the fuel rail. Remove the old O-ring and replace it with a new one; it is advisable to grease the O-ring with a bit of oil. The pressure regulator should then be positioned back on the fuel rail, and either bolted in place or clipped in place by a clamp as the fuel return has to be connected back to the fuel rail and all connections need to be very tight. Connect back the vacuum hose to the regulator then make sure that it fits perfectly in its place. Last but not least, crank the engine and observe for fuel leaks around the fuel pressure regulator, will take some time to start the engine since the fuel line has trapped air inside.