How to replace Fuel Injector,Fuel Pressure Regulator,Throttle Body and Throttle Position Sensor on Jeep Wrangler?

For the fuel injector, remove the throttle body upper and lower bonnets. Detach the injector connector and remove the retainer. Discard the centering ring and upper and lower O-rings. Install the replacement O-rings and centering ring. For the fuel pressure regulator, remove the throttle body and the pressure regulator mounting screws. Remove the housing, spring, spring seats, diaphragm, and pivot. Clean the housing and reinstall the components. To replace the ISA motor, disconnect the ISA motor harness connector and detach the throttle return spring. Remove the mounting nuts and the ISA motor from the bracket. Reinstall the motor.

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Fuel Tank Pressure Regulator

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3 Fuel Pressure Regulators found

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Jeep Wrangler Regulator-Fuel Pressure
Part Number: 53030001
- Other Name: Regulator, Pressure; Fuel Pressure Regulator
$132.60 MSRP: $193.00
You Save: $60.40 (32%)

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Fits the following Vehicles:
1997-1998 Jeep Wrangler | SE | 4 Cyl 2.5L
1991-1995 Jeep Wrangler | Sport Utility 4WD | 4 Cyl 2.5L, 6 Cyl 4.0L
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Jeep Wrangler Sensor-Fuel Pressure
Part Number: 68212572AB
- Other Name: Pressure Sensor
$209.07 MSRP: $312.00
You Save: $102.93 (33%)

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Fits the following Vehicles:
2018-2021 Jeep Wrangler | Rubicon 4WD, Sport 4WD, Unlimited 4XE 4WD, Unlimited Rubicon 4WD, Unlimited Rubicon 4XE 4WD, Unlimited Sahara 4WD, Unlimited Sahara 4XE 4WD, Unlimited Sport 4WD, Unlimited Sport RHD 4WD | 4 Cyl 2.0L
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Jeep Wrangler Regulator-Fuel Pressure
Part Number: 68286380AA
$65.51 MSRP: $97.70
You Save: $32.19 (33%)

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More Info
Fits the following Vehicles:
2018-2021 Jeep Wrangler | Rubicon 4WD, Sport 4WD, Unlimited Rubicon 4WD, Unlimited Sahara 4WD, Unlimited Sport 4WD
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Jeep Wrangler Fuel Pressure Regulator Parts Questions & Answers

Regulator-Fuel Pressure
53030001
Q: How to replace Fuel Injector,Fuel Pressure Regulator,Throttle Body and Throttle Position Sensor on Jeep Wrangler?
A: For the fuel injector, remove the throttle body upper and lower bonnets. Detach the injector connector and remove the retainer. Discard the centering ring and upper and lower O-rings. Install the replacement O-rings and centering ring. For the fuel pressure regulator, remove the throttle body and the pressure regulator mounting screws. Remove the housing, spring, spring seats, diaphragm, and pivot. Clean the housing and reinstall the components. To replace the ISA motor, disconnect the ISA motor harness connector and detach the throttle return spring. Remove the mounting nuts and the ISA motor from the bracket. Reinstall the motor.