Acura ILX Fuel Injector 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

(56)

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

(56)

Fuel Injector Replacement Service

How much does a Fuel Injector Replacement cost?

On average, the cost for a Acura ILX Fuel Injector Replacement is $395 with $255 for parts and $140 for labor. Prices may vary depending on your location.

CarServiceEstimateShop/Dealer Price
2014 Acura ILXL4-1.5L HybridService typeFuel Injector ReplacementEstimate$2273.64Shop/Dealer Price$2809.60 - $4403.31
2015 Acura ILXL4-1.5L HybridService typeFuel Injector ReplacementEstimate$1037.67Shop/Dealer Price$1263.80 - $1934.97
2013 Acura ILXL4-1.5L HybridService typeFuel Injector ReplacementEstimate$1306.07Shop/Dealer Price$1601.92 - $2476.35
2014 Acura ILXL4-2.0LService typeFuel Injector ReplacementEstimate$670.49Shop/Dealer Price$801.81 - $1187.12
2013 Acura ILXL4-2.4LService typeFuel Injector ReplacementEstimate$964.59Shop/Dealer Price$1172.52 - $1788.93
2014 Acura ILXL4-2.4LService typeFuel Injector ReplacementEstimate$982.73Shop/Dealer Price$1195.17 - $1825.16
Show example Acura ILX Fuel Injector Replacement prices

What is a fuel injector and how does it work?

A fuel injector is a fuel metering device that sprays atomized droplets of fuel in a specific pattern into the engine’s intake manifold or directly into the combustion chamber. The injector has a solenoid and valve within and the operation, or pulsing, of the solenoid is controlled by the powertrain control module (PCM). The PCM controls the solenoid’s “on” time in order to keep the air-fuel ratio optimized while the engine load and operating conditions constantly change. Fuel injectors are usually connected to a fuel rail located on the top of the engine and the fuel rail, in turn, is supplied with fuel under pressure from the fuel pump located in the fuel tank.

When to consider replacing a fuel injector:

  • Rough idle, loss of power, or misfiring. Poor engine operation has many causes but faults in the fuel injection system, including the fuel injectors, are high on the list of possibilities.
  • Odor of raw gas or visible leaks. Fuel injectors should not leak fuel into the intake manifold when the car is off. If you notice any fuel odor around your car, the possibility of a leaking fuel injector should be considered. There should be no external leak from a fuel injector. If an externally-leaking injector is suspected, do not start your car due to the fire hazard.
  • Check engine light. Some fuel injection failures, for example, a faulty solenoid, may cause a trouble code to be set in the PCM and that will cause the check engine light to illuminate. The codes are read and the fuel injector is tested directly, as needed.
  • Major engine repairs, engine replacement, or lengthy storage. All fuel injectors will have deposits given enough mileage. These deposits can cause an imbalance in the performance of the injectors from cylinder to cylinder. When an engine is already disassembled, or if you are installing a new engine, that is a perfect time to service the injectors as a set. All injectors have tiny internal filter baskets. A professional injector service facility will clean each injector ultrasonically and replace these filters for a relatively low cost.

How do mechanics replace a fuel injector?

Injectors can be serviced once removed from the car or replaced outright with new injectors. If the injectors are serviced, specialized cleaning and test equipment are required. The choice to repair versus replace will depend on exactly what is wrong with the injector as well as customer preference. Either option requires removing the injector from the car and the following procedure is typical:

  • Once the engine is cold, the pressure within the fuel rail is relieved by briefly running the engine with the fuel pump fuse out.
  • The upper plenum on the intake manifold is removed along with any cables, hoses, or wiring that restricts access.
  • The supply and return lines are removed from the fuel rail. The electrical connectors to each fuel injector are unlocked and removed. The fuel rail is then unbolted and removed from the intake manifold.
  • The injector(s) requiring replacement are removed from the fuel rail, taking care to not allow any debris to enter the exposed openings. An O-ring seal usually holds the injector very firmly in a finely polished bore in the fuel rail.
  • Using a new O-ring, the serviced or replaced injector is re-inserted into the fuel rail — using engine oil on the O-ring to prevent damaging it. O-rings in this application fit very tight to prevent fuel leaks.
  • The fuel rail is re-installed and the supply and return lines are re-connected. The plenum is re-installed along with all cables, hoses, or wiring.
  • Finally, the engine is run, there is a careful check for leaks, and the vehicle is road tested.

Is it safe to drive with a fuel injector problem?

Yes, so long as there is no external leak of fuel from a broken or malfunctioning injector, it is safe to drive the car. However, if the injector is known to be malfunctioning, it can cause engine misfires, excessive emissions or, in the case of a badly leaking injector, can overload and overheat the catalytic converter. Additionally, fuel efficiency will always be diminished if the fuel injectors are not working properly.

When replacing a fuel injector keep in mind:

  • Using high quality (Tier One) gasoline may reduce deposits on fuel injectors and prolong their life.
  • If an injector problem develops that requires removal of one injector, the best practice is to remove and service all of the injectors at the same time. That service might involve replacement of the electrically failed injector along with off-the-car cleaning of the remaining injectors. Serving all injectors at once ensures the injector set will be balanced, in terms of flow rates, and in turn promote smooth operation of the engine.
  • Do not use fuel system cleaning compounds, or procedures, unless such materials are specified by the manufacturer of your car.
  • On the car cleaning of fuel injectors is not as effective as off-the-car cleaning because injectors have tiny internal filter baskets that should be replaced as part of the process of servicing a fuel injector.

Fast and easy service at your home or office

Backed by 12-month, 12.000-mile guarantee


Meet some of our expert Acura mechanics

Real customer reviews from Acura owners like you.

Excellent Rating

(56)

Rating Summary
55
0
0
0
1
55
0
0
0
1

Andrian

33 years of experience
185 reviews
Andrian
33 years of experience
Acura ILX L4-2.4L - Battery Terminal Ends - Hollywood, Florida
He’s great! Very reassuring and above and beyond service. I felt a little uncomfortable with the drivability of my car after service and he came back and performed tests and test drove with me to put me at ease. Will be requesting again! :)

John

20 years of experience
86 reviews
John
20 years of experience
Acura ILX L4-2.0L - Strut Assembly Replacement (Front) - Memphis, Tennessee
Great knowledgeable of what I needed

Anderson

28 years of experience
94 reviews
Anderson
28 years of experience
Acura ILX L4-2.0L - Brake Caliper Replacement (Driver Side Front, Passenger Side Front) - Brooklyn, New York
Arrived on time very nice guy and was knowledgeable of the job ,parts,etc and finished a 3hr In 2hr, highly recommend him.

Jose

14 years of experience
125 reviews
Jose
14 years of experience
Acura ILX L4-2.0L - Serpentine/Drive Belt - Menifee, California
Awesome mechanic, very helpful and reliable

Excellent Rating

(56)

Rating Summary
55
0
0
0
1
55
0
0
0
1
Number of Acura ILX services completed
616+
services done by our mechanics
TOTAL NUMBER OF EXPERT Acura MECHANICS
1000+
experts on our platform

Recent articles & questions

A Buyer’s Guide to the 2012 Ford Focus Electric
In In 2012, the Ford Focus Electric model went a step farther than other eco-friendly cars. Instead of creating another hybrid model, Ford chose to offer a fully electric vehicle with a very impressive range of 76 city miles and...
Is It Safe to Drive While 8 Months Pregnant?
Driving Driving and pregnancy don’t always go hand in hand, particularly once you get into the last trimester. It can be difficult to get into and out of the vehicle, and you may find that squeezing behind the wheel is...
B1944 OBD-II Trouble Code: Airbag Crash Sensor #1 Ground Circuit Open
B1944 means there is a discrepancy in the airbag circuit in the poor ground on the #1 sensor, likely due to an open circuit in the crash sensor.

Automatic won't shift

It sounds like your shifter cable may have come loose. What happens over time the bushing for the the shifter cable that connects to the linkage on the transmission becomes worn and needs replacing because it will not stay connected....

Heavy vibration when braking above 40 mph. Also vibrates in the steering wheel

This may be a variety of things, such as wheels and tires out-of-balance, poor alignment, worn or failing wheel bearings (https://www.yourmechanic.com/services/wheel-bearings-replacement), worn or failing control arm bushings (https://www.yourmechanic.com/services/control-arm-assembly-replacement), or worn or failing suspension components. A wheel bearing will usually fail...

The headlights flicker.

The most likely cause for lights flickering would be a bad or loose ground. Make sure battery terminals are tight. Make sure the battery and other engine grounds are tight. Check the connector and harness at each headlight to be...

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 (855) 347-2779 · hi@yourmechanic.com