$405–$1,316 6-cylinder (6 injectors) · parts + labor at $120/hr
Show the calculation

  • 6 fuel injectors (6-cylinder): $207–$993
  • Labor (hours calibrated to published ranges, @ $120/hr): $199–$323

Total: $405–$1,316

Same job at other shop types (everything else as set above): Independent shop (~$100/hr) $372–$1,262 · Chain shop / franchise (~$120/hr) $405–$1,316 (the headline above) · Dealership (~$175/hr) $496–$1,463. Each figure applies that shop type's hourly labor rate (market estimates, shown above) to the calculator's own hours and parts assumptions. It is modeled, not a quote.

Check a quote against these ranges

This sets your number beside published ranges and owner-written bills. It is not a verdict: ask the shop what the quote includes (parts grade, labor hours, fees, tax). It runs in your browser and nothing you type is sent anywhere.

How serious did it get for owners?

5% of the 2,214 complaints report a tow, the most common serious outcome; the other outcomes counted below are rarer, and an owner can file without mentioning one.

Source: NHTSA owner complaint files · downloaded 2026-10-05

Counts below are complaints filed with NHTSA, not failure rates: a longer bar means more owners reported it.

Is your car affected?

38% of these complaints came in under 50,000 miles, against 60% of all complaintsOdometer when the owner filed · 2214 NHTSA complaints name this part; the middle half of the 632 that state mileage fall between 35,500 and 92,000 miles, the middle one at 60,000
38% of these complaints came in under 50,000 miles, against 60% of all complaintsThis repairAll complaintsUnder 50,00038%60%50,000-100,00041%29%100,000-150,00016%9%Over 150,0005%2%

What it shows: The most common band for complaints about this repair is 50,000-100,000 (41%). The biggest difference from all complaints is under 50,000: 38% against 60%.

21% were on cars under 3 years old, against 40% of all complaintsVehicle age when the owner filed · 2214 NHTSA complaints name this part
21% were on cars under 3 years old, against 40% of all complaintsThis repairAll complaintsUnder 3 years old21%40%3-5 years39%35%6-9 years39%23%10 years or older1%2%

What it shows: The most common band for complaints about this repair is 3-5 years (39%). The biggest difference from all complaints is under 3 years old: 21% against 40%.

Source: NHTSA owner complaint files, 2020–2024 · complaints 2015–2019 · complaints 2025–2026 · downloaded 2026-10-05

Is it urgent, and what do owners notice first?

2,214 owner complaints name this part.

What owners describeShare of these complaints that describe each symptom; one complaint can describe several

What it shows: Warning light is the largest at 48%, followed by Recall mentioned at 32%; the smallest shown is Smoke or burning smell at 4%.

Source: NHTSA owner complaint files, 2020–2024 · complaints 2015–2019 · complaints 2025–2026 · downloaded 2026-10-05

Which trouble codes do owners report?

P0172 System Too Rich is the largest group at 32, out of 2,214 complaints.

Source: NHTSA owner complaint files · downloaded 2026-10-05

What do owners say it led to?

Among the 2,214 owner complaints naming this part, owners most often say loss of power followed.

Source: NHTSA owner complaint files · downloaded 2026-10-05

Which other parts do owners name in the same complaint?

Among the 2,214 owner complaints naming this part, fuel pump is named in 12% of them, more than any other part.

Source: NHTSA owner complaint files · downloaded 2026-10-05

How fast were owners driving when it happened?

55 mph or faster is the largest group at 43%, out of 965 complaints.

Source: NHTSA owner complaint files · downloaded 2026-10-05

Which model years show up most in the complaints?

2018 is the most common model year in 2,214 complaints naming this part (20%); 3 model years account for 51%.

Source: NHTSA owner complaint files · downloaded 2026-10-05

Is this repair covered by an emissions warranty?

Federal rules require carmakers to cover the catalytic converter, the emissions computer and the onboard diagnostic system for 8 years or 80,000 miles, and any part whose failure fails an emissions test for 2 years or 24,000 miles; California requires 3 years or 50,000 miles on every emission part.

Emissions warranties set by federal and California law
WarrantyCoversLength
California, all emission partsAll emissions-related parts3 years or 50,000 miles
California, high-cost partsSpecific high-cost emission parts listed in the owner manual7 years or 70,000 miles
Federal, basicAny part that causes an emissions failure2 years or 24,000 miles
Federal, extendedCatalytic converters, electronic emissions control unit (ECU), onboard emissions diagnostic device or computer (OBD)8 years or 80,000 miles

Source: U.S. Code of Federal Regulations, 40 CFR 85.2103, and the California Air Resources Board warranty fact sheet · downloaded 2026-10-05

Which engine sizes show up most in complaints about this part?

Among 2,188 owner complaints about this part where the VIN identifies the vehicle, 39% involve engines of under 1.6 L, against 11% of complaints about all the parts we track.

Source: NHTSA owner complaint files with VINs decoded by NHTSA vPIC · data from 2025

What do emissions repairs cost?

Among 46,033 California vehicles repaired to pass a Smog Check in 2025, 39.1% cost over $650 to fix and the average bill was $757.

Source: California Bureau of Automotive Repair, Smog Check Executive Summary Report 2025 · data from 2025

Do fuel injector replacement problems track solo operators as a share of all auto repair businesses across states?

Do fuel injector replacement problems track quarterly job separations as a share of auto repair shop employment across states?

Has the replacement part I am buying been recalled?

NHTSA lists 3 equipment recalls that name fuel injector since 2015 (fuel and engine), covering 12,020 items sold as parts rather than whole vehicles; the largest, by Cummins, Inc. in 2021, covered 10,938.

Largest NHTSA equipment recalls that name fuel injector since 2015: the maker, the product and the defect
YearMaker and productNHTSA componentDefectItems
2021Cummins, Inc.: X12fuel injection system fuel railcertain X12 Diesel Engines, with part numbers D0S3005BX03 and D0S3009BX03.10,938
2018Fuel Injection Technology, Inc.: Max 500 Efi Kit 240500fuel injection systemcertain Summit Racing Max 500-EFI 240500 fuel injection systems. The fuel injector O-ring seals may leak fuel.1,071
2022Watson Hopper: X12 Power Modulefuel injection system fuel railcertain X12 Power Modules. The fuel tubes between the fuel rail and the injector for cylinders 4, 5 and 6.11

Source: NHTSA Office of Defects Investigation, recall flat file (equipment recalls, report type E) · downloaded 2026-10-05

Has this part been recalled abroad on cars that may share it?

Manufacturers filed 13 foreign recall campaigns that name fuel injector with NHTSA since 2015; the latest, from Isuzu Motors Limited in 2022-04. These are recalls abroad, and they apply to U.S. cars only if the same model is sold here.

Recalls filed abroad that name fuel injector, latest first
FiledManufacturerForeign recall no.What the filing says
2021-09Volvo Car206Volvo Cars investigations has identified that there is a possibility that water may enter the fuel system.
2021-07Mitsubishi Motors.179Certain 2014 - 2020 MY Outlander vehicles equipped with 6B31 engine sold in Brazil are subject to a safety recall campaign involving the fuel injector.
2022-04Isuzu Motors Limited059If the ECM receives an error pulse, the ECM may stop sending signals to fuel injectors, resulting in a temporary halt to the engine fuel supply.
2022-04Toyota Motor Corporation055The sealer tape located near the fuel injectors may become deformed over time.
2021-02Mercedes-Benz029Certain MY2019 E-Class and CLS-Class (213 and 257 platforms) vehicles equipped with a 4-cylinder Diesel engine (OM654), the high-pressure fuel lines between the fuel rail and injectors might not meet current production specifications due to a deviation.

Source: NHTSA Office of Defects Investigation, Foreign Campaigns (filings under 49 CFR 579.11, public API) · downloaded 2026-10-05

How many recalled cars are actually fixed, so should I check mine?

Across 5 NHTSA recalls that name fuel injector filed 2015 to 2024, 83.8% of the 661,912 recalled vehicles had been repaired after 8 quarters, against 66.2% for all recalls, which leaves about 107,074 vehicles still carrying the defect.

Source: NHTSA Office of Defects Investigation, recall quarterly reports (basis of the Annual List of Recall Completion Rates) · downloaded 2026-10-05

What do owners who wrote down a dollar amount say they paid?

Among 70 NHTSA owner complaints about this part that name one component and one repair, the middle dollar amount an owner wrote was $1,760, with a quarter at $1,400 or less and a quarter at $2,000 or more; these are selected owner reports, not a representative price.

Dollar amounts owners wrote in NHTSA complaints about this part, one component and one repair per complaint (n = 70)
MeasureAmount or count
A quarter of owners wrote this much or more$2,000
Middle amount owners wrote$1,760
A quarter of owners wrote this much or less$1,400
All complaints naming the part with any dollar amount, before the filter195
Complaints with one component, no repeat or tow wording, and a dollar amount70

Source: NHTSA Office of Defects Investigation, owner complaints received 2015 to 2025 (narrative text), filtered by CalcScrape · downloaded 2026-10-13

If this part was recalled, is the repair free?

Federal law (49 U.S.C. 30120) requires a maker to fix a recalled defect without charge for cars first bought within 15 calendar years (tires within 5), and NHTSA lists 8 recall campaigns for parts matched to a fuel injector replacement since model year 2015, covering about 1,293,811 vehicles.

Recalled defects are fixed free, and NHTSA lists 8 recalls matched to a fuel injector replacement
Rule or countWhat it says
Age limitsThe free-remedy duty does not apply to a car first bought more than 15 calendar years, or a tire first bought more than 5 calendar years, before the recall notice.
Failure to fixA repair not done adequately within 60 days of presentation is prima facie evidence of failure to repair within a reasonable time; the maker must then replace the vehicle or refund the purchase price less depreciation.
Free remedyA maker must fix a recall defect without charge.
NHTSA recalls matched to a fuel injector replacement since model year 20158 recall campaigns covering about 1,293,811 vehicles

Source: 49 U.S.C. 30120 (Remedies for defects and noncompliance), text via Cornell Legal Information Institute; NHTSA recall campaigns · data from 2026

Which fuel delivery does a car of my age have?

EPA's Automotive Trends data show direct fuel injection (which spares the intake valves a fuel wash and can build carbon deposits) in 79.5% of new cars in model year 2024 against 8.3% in 2010 (sales-weighted national shares).

Share of new cars by fuel delivery method, by model year
Model yearPort injectionDirect injectionDual direct and port injection
200099.8%0.0%0.0%
200599.7%0.0%0.0%
201091.0%8.3%0.0%
201460.9%37.4%0.4%
201837.7%50.2%10.3%
202123.6%53.4%18.7%
202412.5%56.2%23.3%

Source: U.S. EPA, The 2025 EPA Automotive Trends Report (EPA-420-R-26-001) · downloaded 2026-10

Is it recalled or covered?

Safety recalls that name this part
Recall numberVehiclesCars recalledWhat the recall says
25V-467Ford Bronco Sport 2021–2024; Ford Escape 2020–2022694,271A fuel leak in the presence of an ignition source, such as hot engine or exhaust components, can increase the risk of a fire.
22V-859Ford Escape 2020–2023; Ford Bronco Sport 2021–2023521,746A fuel leak in the presence of an ignition source such as hot engine or exhaust components, can increase the risk of a fire.
24V-187Ford Escape 2022; Ford Bronco Sport 2022–202342,652A fuel leak in the presence of an ignition source such as hot engine or exhaust components, can increase the risk of a fire.
25V-165Ford Escape 2020–2022; Ford Bronco Sport 2021–202333,576A fuel leak in the presence of an ignition source such as hot engine or exhaust components, can increase the risk of a fire.
22V-245Volkswagen Atlas Cross Sport 2021–2022; Volkswagen Atlas 2021–20221,382Long fuel injectors with missing filters may leak fuel, increasing the risk of a fire.
21V-961Mercedes-Benz AMG G63 2019; Mercedes-Benz GLB 250 2020; Mercedes-Benz AMG A35 2020 and 19 more139A fuel leak in the presence of an ignition source, such as hot engine or exhaust components, can increase the risk of a fire.
24V-634Ford Mustang 2024; Ford Escape 2023–2024; Ford Explorer 2025 and 1 more24A fuel leak in the presence of an ignition source increases the risk of a fire.
20V-666BMW M2 2020–2021; BMW M4 202021A damaged connection between the fuel line and the fuel rail could lead to a fuel leak and, in the presence of an ignition source, increase the risk of a fire.

Source: NHTSA recall file · downloaded 2026-10-05

NHTSA defect investigations naming this part (2)

Case numberVehiclesOpenedStatusWhat NHTSA looked at
RQ24008Ford Bronco Sport 2022–2023; Ford Escape 2022Apr 11, 2024Closed Oct 30, 2025Underhood fires caused by fuel.
PE21008Volkswagen Atlas 2018–2020; Volkswagen Atlas Cross Sport 2020Mar 29, 2021Closed Oct 3, 2022Fuel injector.

Source: NHTSA defect investigation file · downloaded 2026-10-05

A bulletin is a repair procedure a maker sends its dealers, not a safety defect: if your maker is listed, ask the dealer whether one covers your car and quote its number.

Service bulletins that name this part
MakerVehiclesBulletin numberDateWhat it says
LincolnNautilus 2024SSM 52490Apr 29, 2024On 2024 Nautilus 2.0L EcoBoost-Hybrid vehicles, if engine damage or drivability diagnosis leads to replacement of any direct fuel injector assemblies, replace all 4 direct fuel injectors along with other necessary repairs.
ChevroletSilverado 1500 2020–2024; Tahoe 2021–2024 and 2 more24-NA-043Mar 7, 2024This bulletin advises the tech that there are extra characters on the fuel injector and to ignore the last numbers when identifying flow rate.
SubaruForester 2019–2021; Impreza 2017–2021 and 4 more09-81-21RJan 22, 2024This bulletin announces design changes made to the fuel injector assembly in response to the DTCs listed.
GMCSierra 1500 2023N232409842Jan 10, 2024Service Update. Certain vehicles equipped with a 2.7L engine (RPO L3B), may have an Engine Control Module (ECM) that does not sufficiently control fuel injector flow rate under certain driving conditions.
GMCAcadia 2015–2023; Savana 2015–2024 and 16 more04-06-04-051HAug 1, 2023This service bulletin provides information for maintenance cleaning of the fuel injectors and gasoline detergent additive.
ChevroletSilverado 2500 2017–2023; Silverado 3500 2017–202323-NA-027Mar 16, 2023This technical bulletin provides a procedure to test and replace the high pressure fuel injector electrical connectors if found the cause of the MIL.

62 more bulletins name this part; the car finder at the top checks yours, and the NHTSA bulletin file linked below lists them all.

Source: NHTSA service bulletin files · bulletins 2020–2024 · downloaded 2026-10-05

Manufacturer warranty extensions naming this part (7)

MakerVehiclesDateNotice numberWhat the maker extended
BMW850i 2019; M550I 2019–2020Jan 23, 2025B011724Fuel injectors failed due to external corrosion from coolant.
CadillacEscalade 2016–2017; Escalade ESV 2016–2017; Silverado 2017 and 11 moreAug 19, 2019N182198000Fuel injectors delivering improper fuel amount in 5.3L or 6.2L.
BMWX5 2011Nov 13, 2018B010115N63 engine fuel injector defects in materials.
BMWX5 2014–2017Jul 16, 2018B010518N63T engine fuel injector.
BMWM5 2012–2015May 21, 2018B010618S63T engine fuel injector.

2 more extension notices name this part: BMW. Ask the dealer whether one covers your car.

Source: NHTSA manufacturer bulletin files · bulletins 2025–2026 · downloaded 2026-10-05

What do owners say?

4 complaints quoted word for word, each with its NHTSA number.

Paid $1507.08

Honda stated "if the code comes back on they will need to replace injectors as well." the code came back in a month but now they say its off warranty and I will have to pay $1507.08 for injector replacement.
2017 Honda CR-V · 31,401 miles · NHTSA #11388657
All our fuel injectors had to be replaced for a total of $2,132.
2017 Nissan Pathfinder · 49,655 miles · NHTSA #11374740

Paid $400

They said it just needed new spark plugs and injectors cleand, so they did the work and charged me $400.
2017 Ford Fusion · 77,200 miles · NHTSA #11353387
Told by my gmc dealership this is a common problem and I would have to replace all fuel injectors for over $2,000.
2017 GMC Yukon · 48,000 miles · NHTSA #11327317

Source: NHTSA owner complaint files, 2020–2024 · complaints 2015–2019 · complaints 2025–2026 · downloaded 2026-10-05

Check your car

Your VIN goes from your browser straight to NHTSA. We never receive or store it.

Fuel injector replacement cost runs $405–$1,316 for a 6-cylinder engine at a shop charging $120 an hour, by our estimate. A 4-cylinder lands at $270–$877, and an 8-cylinder at $541–$1,754.

Frequently asked questions

How much does fuel injector replacement cost?

Our estimate is $405–$1,316 for a 6-cylinder engine at a $120-an-hour shop, $270–$877 for a 4-cylinder and $541–$1,754 for an 8-cylinder.

Can I drive with a bad fuel injector?

It depends on the symptom. Don't drive if you see or smell fuel, see smoke or the engine stalls. Recalls warn that a fuel leak near hot parts can cause a fire. For a warning light with rough running, get it checked this week.

Sources

Data shown on this page

Terms: US government data, public domain.

Observed: records as filed; owner reports are unverified and are not failure rates. Rule: a published legal rule, not a measurement; whether it covers a given repair depends on the car and the facts. Derived: computed from the records; an association, not a cause.

What is our own estimate

The price range comes from our calculator's formula. Its parts prices, labor hours per job and shop-rate tiers are CalcScrape estimates, not a published price dataset. Checked against RepairPal's range ($768–$953) on 2026-10-10: our default's midpoint is 0% above the middle of that range. Price evidence grade C: one outside published range; the hours and parts prices behind the estimate are CalcScrape assumptions and have not been checked against repair invoices. Methodology