Lexus GS430 Fuel Pressure Regulator Replacement at your home or office.

Our mobile mechanics offer services 7 days a week. Upfront and transparent pricing.

Estimate price near me

Service Location

Customer Ratings

(31)

Included for free with this service

Online Booking

Mechanic comes to you

12-month / 12k-mile warranty

Free 50 point safety inspection

Our certified mobile mechanics can come to your home or office 7 days a week between 7 AM and 9 PM.

Customer Ratings

(31)

Fuel Pressure Regulator Replacement Service

How much does a Fuel Pressure Regulator Replacement cost?

On average, the cost for a Lexus GS430 Fuel Pressure Regulator Replacement is $250 with $96 for parts and $154 for labor. Prices may vary depending on your location.

CarServiceEstimateShop/Dealer Price
2003 Lexus GS430V8-4.3LService typeFuel Pressure Regulator ReplacementEstimate$424.46Shop/Dealer Price$481.90 - $632.96
2006 Lexus GS430V8-4.3LService typeFuel Pressure Regulator ReplacementEstimate$516.47Shop/Dealer Price$598.98 - $836.41
2004 Lexus GS430V8-4.3LService typeFuel Pressure Regulator ReplacementEstimate$410.95Shop/Dealer Price$463.82 - $611.45
2001 Lexus GS430V8-4.3LService typeFuel Pressure Regulator ReplacementEstimate$352.55Shop/Dealer Price$404.11 - $550.77
2007 Lexus GS430V8-4.3LService typeFuel Pressure Regulator ReplacementEstimate$516.47Shop/Dealer Price$602.65 - $842.83
2002 Lexus GS430V8-4.3LService typeFuel Pressure Regulator ReplacementEstimate$410.95Shop/Dealer Price$464.18 - $612.09
2005 Lexus GS430V8-4.3LService typeFuel Pressure Regulator ReplacementEstimate$531.07Shop/Dealer Price$614.00 - $851.75
Show example Lexus GS430 Fuel Pressure Regulator Replacement prices

What is the Fuel Pressure Regulator all about?

Cars need to run at a specific fuel pressure. The regulator controls the fuel pressure and returns any excess fuel to the tank. The regulator is important to ensure that the injectors operate properly. If the regulator malfunctions, it can cause the engine to flood. In extreme cases, a flooded engine can be a fire hazard.

You may see liquid on the floor near the exhaust pipe (raw gas dripping from the tail pipe). You may also notice black smoke when the engine is running (partially burnt gas produces black smoke). Not only will the car get poor gas mileage, it also may not pass an emissions test.

Fuel Pressure Regulator-MATROX-1

Keep in mind:

Some fuel regulators are located in the tank as part of the fuel pump assembly. If the fuel pressure regulator has gone bad, it can leak fuel in the engine, contaminating the engine oil.

How it's done:

  • Scan the computer system in the car for trouble codes.
  • Inspect fuel pressure regulator for leakage and proper operation.
  • Inspect for any broken vacuum lines.
  • Remove and replace fuel pressure regulator if it is bad.
  • Change the engine oil and filter if the oil is found to be contaminated.
  • Clear any diagnostic trouble codes.
  • Test drive the vehicle.

Our recommendation:

Any time that you notice something potentially wrong with your fuel system, you should schedule an inspection. There are many signs that a fuel pressure regulator is malfunctioning, and all should be taken seriously. If you notice that your car is getting poor mileage, has gas leaking, has black smog coming out of the exhaust, or isn’t running smoothly, contact a mechanic. A malfunctioning fuel pressure regulator will often illuminate the Check Engine warning light, which is always a sign to schedule an inspection.

What common symptoms indicate you may need to replace the Fuel Pressure Regulator?

  • Poor gas mileage.
  • Smell of gas in the engine compartment.
  • Fuel is leaking.
  • Black smoke coming out of the exhaust (tail pipe).
  • Failed emissions test.
  • Check engine light is on.

How important is this service?

When gas is sent from your gas tank to your engine, the fuel pressure regulator makes sure that the fuel pressure is optimal. The fuel pressure regulator is responsible for returning excess fuel to the gas tank, and making sure that the fuel injectors get the perfect fuel pressure. When the regulator malfunctions, the fuel pressure will not be controlled, and your engine will not run optimally. Your engine will also be at risk for fuel flooding, which can result in serious damage and even fire.

Fast and easy service at your home or office

Backed by 12-month, 12.000-mile guarantee


Meet some of our expert Lexus mechanics

Real customer reviews from Lexus owners like you.

Excellent Rating

(31)

Rating Summary
29
2
0
0
0
29
2
0
0
0

Juan

10 years of experience
47 reviews
Juan
10 years of experience
GS430 2006 - Thermostat - Vallejo, CA
Juan was great!!! On time, great work, great advice and treated my car with care. I would definitely recommend his work.

Brian

20 years of experience
539 reviews
Brian
20 years of experience
GS430 2006 - Valve Cover Gasket - Jacksonville, FL
The best

Joseph

0 years of experience
646 reviews
Joseph
0 years of experience
GS430 2003 - Air Filter - Clearfield, UT
Joseph is the only mechanic I would prefer to be working on my vehicle (vehicle's) at all. He has shown me his expertise in his auto mechanic skills, and is able to answer pretty much every question you could throw at him. I will always contact Joseph for my mechanic work. He has outshined pretty much every auto mechanic I have dealt with. Thanks again Joseph!!!

Michael

23 years of experience
82 reviews
Michael
23 years of experience
GS430 2004 - Spark Plugs - Federal Way, WA
Good dude

Excellent Rating

(31)

Rating Summary
29
2
0
0
0
29
2
0
0
0
Number of Lexus GS430 services completed
341+
services done by our mechanics
TOTAL NUMBER OF EXPERT Lexus MECHANICS
1100+
experts on our platform

Recent articles & questions

How Long Does a Wheel Hub Assembly Last?
The The wheels that are on a vehicle are vital in its overall level of functionality. There are a variety of things that help to make this part of a car run, namely the wheel hub assembly and the wheel...
How to Find the Lowest Gas Prices in Your Area
Regardless of where you are going and where you live, you will need to refuel your vehicle regularly. With the exception of electric vehicles, every vehicle needs to stop at a fuel station sooner or later, and the cost to...
How Long Does a Transfer Case Output Shaft Seal Last?
The The transfer case output shaft seal is located on the transfer case of vehicles with four-wheel drive. This transfer case allows you to switch between two-wheel drive, neutral, to, low four-wheel, and drive four-wheel drive. The case consists of...

Engine light with gas smell.

A fuel smell should be investigated immediately. As a fuel leak develops, it may leak on hot components which could start a fire. The fuel system needs to be thoroughly inspected to insure there are no hazardous leaks and any...

The motor won't shift and is making a whistling sound when I hit the throttle

Knowing the year,make, model, existing mileage, and what type of transmission you have (manual or automatic) is essential when trying to assist you with diagnosing your drivability concerns on your Ford Truck. A whistling sound when hitting the throttle is...

Lower control arm assembly comes with ball joint for a lexus nx2oot

The OEM (dealer) parts are sold separately, that is you have to buy the ball joint and the control arm individually, if you desire both parts. In the aftermarket, you can buy a complete assembly, that is a control arm...

How can we help?

Our service team is available 7 days a week, Monday - Friday from 6 AM to 5 PM PST, Saturday - Sunday 7 AM - 4 PM PST.

1 (844) 997-3624 · hi@yourmechanic.com