Infiniti QX56 Fuel Pump 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

(93)

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

(93)

Fuel Pump Replacement Service

How much does a Fuel Pump Replacement cost?

On average, the cost for a Infiniti QX56 Fuel Pump Replacement is $545 with $279 for parts and $266 for labor. Prices may vary depending on your location.

CarServiceEstimateShop/Dealer Price
2006 Infiniti QX56V8-5.6LService typeFuel Pump ReplacementEstimate$953.21Shop/Dealer Price$1108.77 - $1539.28
2013 Infiniti QX56V8-5.6LService typeFuel Pump ReplacementEstimate$4206.23Shop/Dealer Price$5172.91 - $8054.51
2004 Infiniti QX56V8-5.6LService typeFuel Pump ReplacementEstimate$930.23Shop/Dealer Price$1078.02 - $1502.71
2010 Infiniti QX56V8-5.6LService typeFuel Pump ReplacementEstimate$1044.45Shop/Dealer Price$1220.79 - $1731.14
2009 Infiniti QX56V8-5.6LService typeFuel Pump ReplacementEstimate$1044.45Shop/Dealer Price$1227.36 - $1742.65
2011 Infiniti QX56V8-5.6LService typeFuel Pump ReplacementEstimate$4111.34Shop/Dealer Price$5076.48 - $7956.93
2008 Infiniti QX56V8-5.6LService typeFuel Pump ReplacementEstimate$1044.45Shop/Dealer Price$1220.86 - $1731.27
2012 Infiniti QX56V8-5.6LService typeFuel Pump ReplacementEstimate$4206.23Shop/Dealer Price$5173.01 - $8054.70
Show example Infiniti QX56 Fuel Pump Replacement prices

What is the fuel pump and how does it work?

The fuel pump supplies pressurized gasoline to each of the fuel injectors in a car’s engine. The fuel pump is powered by a compact electric motor and is located in the vehicle’s gas tank. The pressure and output of the pump are controlled by a regulator. Filtration of the fuel occurs either in the fuel tank using a pickup screen or externally with a replaceable filter mounted in the fuel supply line.

When to consider replacing the fuel pump?

A high quality, OEM fuel pump can last indefinitely. However, as with any electro-mechanical component, a fuel pump will eventually degrade and fail. If it fails to produce adequate pressure or completely quits operating, it will need to be replaced. This failed condition can sometimes be preceded or accompanied by one or more of the following symptoms:

  • Car won’t start or unexpectedly stalls and won’t re-start. A failed fuel pump may prevent a car from starting or stall it.
  • Check engine light is on. Sometimes a fuel pump will fail slowly, and that means the fuel pressure and volume slowly degrades. The lack of fuel may result in the engine operating without enough fuel relative to the amount of air, causing the check engine light to appear.
  • Whirring noise from fuel tank. As a fuel pump fails, you may notice a whirring or humming noise coming from the fuel tank area, toward the rear of the car. If the noise is from the fuel pump, failure of the pump is often imminent and you should replace the fuel pump at your earliest convenience.

How do mechanics replace the fuel pump?

  • The fuel pump is tested to be sure it isn’t functioning.
  • Should the fuel pump be faulty, it is removed from the tank through an access panel above the tank in the passenger compartment.
  • When no access panel exists, fuel is first drained from the tank and then the fuel tank must be lowered from the vehicle to gain access to the pump.
  • In all cases, fuel pump supply and return hoses, as well as EVAP system hoses, and electrical connections to the pump must be removed.
  • Once the pump is out, any reusable brackets and pick up screens are attached to the new pump, then the new pump is installed.
  • If the fuel system uses an in-line external filter, a filter is often replaced. All hoses and electrical connections are re-established.
  • Fuel is added to the tank and the engine is run to test for leaks.

Is it safe to drive with a fuel pump problem?

Usually, it’s still safe to drive, but the pump may lead to an overheated engine and catalytic converter. Complete fuel pump failure can leave you stranded out on the road, but many times a car won’t start before initially driving.

However, if the fuel pump problem involves leaks of gasoline or vapors, it is unsafe to continue driving, and should immediately be checked by a qualified mechanic.

When replacing the fuel pump keep in mind:

  • Prior to replacing, the mechanic will power the fuel pump directly to confirm that the issue is a failed pump versus a faulty power supply to the pump.
  • Unless the fuel filter was replaced recently, whenever the fuel pump is replaced a new fuel filter should be installed.
  • When failing earlier than expected, the power supply should be verified because a voltage drop in the fuel pump circuit can lead to overheating.
  • Should the fuel tank be lowered during the repair, the fuel tank straps and fasteners should be checked for excessive corrosion and replaced as needed.
  • The fuel in the gas tank cools and lubricates the fuel pump. After installation of a new fuel pump, it’s wise to keep the gas tank at least a quarter full to maximize the life of a new fuel pump.

Fast and easy service at your home or office

Backed by 12-month, 12.000-mile guarantee


Meet some of our expert Infiniti mechanics

Real customer reviews from Infiniti owners like you.

Excellent Rating

(93)

Rating Summary
87
3
0
0
3
87
3
0
0
3

Alexander

5 years of experience
126 reviews
Alexander
5 years of experience
QX56 2013 - Oil Change - New Albany, OH
Alex is a consummate professional. always courteous and provides a ton of information about my cars and how i can best keep them running a long time. he's also provided information I can use when getting repairs or maintenance that can't be done at my house. I'd recommend him to anyone who needs car repair or general maintenance.

William

17 years of experience
48 reviews
William
17 years of experience
QX56 2006 - Starter - Gilbert, AZ
William was Awesome!! Came early and got the job finished early. A true professional. I would have No problem hiring him or Your Mechanic again.

JOHNNY

31 years of experience
120 reviews
JOHNNY
31 years of experience
QX56 2012 - Oil Change - Rocklin, CA
He is very courteous & knowledgeable and also answered all my questions.

Jose

9 years of experience
276 reviews
Jose
9 years of experience
QX56 2007 - Brake Caliper - Duluth, GA
You did an awesome job! Great customer service!

Excellent Rating

(93)

Rating Summary
87
3
0
0
3
87
3
0
0
3
Number of Infiniti QX56 services completed
1023+
services done by our mechanics
TOTAL NUMBER OF EXPERT Infiniti MECHANICS
1000+
experts on our platform

Recent articles & questions

How Long Does a Distributor Rotor and Cap Last?
The The distributor rotor and cap pass voltage from ignition coils into the engine’s cylinders. From here, the air/fuel mixture is ignited and powers the engine. The coil connects to the rotor and the rotor rotates inside of the distributor...
P0345 OBD-II Trouble Code: Camshaft Position Sensor A Circuit Malfunction (Bank 2)
Trouble code P0345 means the computer has detected an incorrect voltage reading from the bank 2 camshaft position sensor.
How to Replace a Clutch Switch
A clutch switch failure means that your vehicle will not be able to start. The contacts within the switch or the wiring may be corroded.

My hazard lights wont shut off. The button wires have been cut for awhile but now the hazards won't shut off and I pulled the fuse to no avail.

Hi there. It sounds like you're getting feedback through the circuits; this is when a normally off circuit gets power or ground from another circuit through an open or short. You'll need a digital volt/ohm meter, the electrical wiring diagram,...

Grinding noise front right brake. Sometimes can hear metal noise when wheel spins afterwards.

Hi there. The vehicle sitting only week, should not have caused a grinding noise from the right front wheel upon brake apply. I would assume, the right front brake pads are touching metal to metal (https://www.yourmechanic.com/services/brake-pads-replacement). Continued driving will cause...

Sir my car is Chevrolet aveo uva, some times car engine is off when break suddenly

Hi There, It sounds like you may have a dirty or failing idle air control valve causing your engine idle to fluctuate and eventually stall. The idle air control valve (https://www.yourmechanic.com/services/idle-control-valve-replacement) is a small valve on the engine's intake system...

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