Ford F-150 Fuel Injector Replacement Cost in 2026
The F-150 has more engine variants than any other vehicle in this guide. Ford has offered port-injection V8s, direct-injection EcoBoost V6s, a brief hybrid PowerBoost, and a 3.0L Power Stroke diesel over the last 15 model years. Each one has its own failure pattern and cost band. The 3.5L EcoBoost is the most cost-sensitive owner question because it is the most popular engine and has the highest injector and fuel-system complaint rate.
3.5L EcoBoost V6 full set
$1,100 - $1,800
6 DI injectors, 4 to 5 hrs labor
5.0L V8 (port) full set
$700 - $1,200
8 port injectors, 3 hrs labor
3.0L Power Stroke diesel
$2,500 - $4,500
6 common-rail injectors
Cost by F-150 Engine Variant
| Engine | Years | Single injector | Full set |
|---|---|---|---|
| 3.5L EcoBoost (1st gen) | 2011 - 2016 | $280 - $480 | $1,100 - $1,700 |
| 3.5L EcoBoost (2nd gen) | 2017 - 2026 | $300 - $500 | $1,200 - $1,800 |
| 2.7L EcoBoost | 2015 - 2026 | $260 - $440 | $1,000 - $1,500 |
| 5.0L Coyote (port only) | 2011 - 2017 | $110 - $180 | $700 - $1,000 |
| 5.0L Coyote (dual inj.) | 2018 - 2026 | $160 - $280 | $1,400 - $2,200 |
| 3.0L Power Stroke diesel | 2018 - 2021 | $450 - $800 | $2,500 - $4,500 |
Triangulated against RepairPal, Mitchell ProDemand labor times, and YourMechanic estimates as of May 2026.
The 3.5L EcoBoost Failure Pattern Owners Should Know
First-gen 2011 to 2016 3.5L EcoBoost F-150s have a well-documented complaint pattern around fuel-system reliability at 80,000 to 130,000 miles. The symptoms range from cold-start stumbles and rough idle to outright cylinder misfires under boost. The confusion for owners is that the symptoms can be caused by any of three components: the direct-injection injectors, the high-pressure fuel pump, or the low-pressure in-tank pump. Replacing the wrong component is the most common mistake.
The diagnostic sequence on a 3.5L EcoBoost should be: (1) scan tool for fault codes (P0087 fuel rail pressure too low is the big one), (2) live data check of fuel rail pressure at idle and under load, (3) injector flow balance test, and (4) only then authorise component replacement. Skipping straight to injectors is how you spend $1,800 and still have a misfire.
Second-gen 2017+ 3.5L EcoBoost addressed many of the first-gen reliability concerns via revised injector hardware and high-pressure pump updates. Complaint rates are lower but not zero. If you own a 2011 to 2014 truck, check the Ford owner portal for any extended warranty actions on your VIN before authorising paid work.
The 5.0L Coyote: Cheap to Service, At Least Until 2018
2011 to 2017 Coyote V8 F-150s used port injection only. Injector parts are cheap ($60 to $100 each at OEM Motorcraft), the fuel rail is accessible after the intake plenum comes off, and labor is in the 3 to 3.5 hour range. A full eight-port- injector set at an independent shop runs $750 to $1,000 all-in.
From 2018 onward Ford added direct injection alongside the port system on the Coyote, creating a dual-injection V8. Each cylinder now has two injectors. Cost on a full sixteen-injector job runs $1,800 to $2,500. In practice, most shops only replace one side (either eight port or eight direct) based on the failure mode, bringing typical real-world cost to $1,400 to $2,200.
For a 2011 to 2017 Coyote owner with port-only injection, this is one of the cheapest V8s in any modern truck to service. For a 2018+ owner, treat it like any other dual-injection engine: get a fuel-balance diagnostic before authorising.
3.0L Power Stroke Diesel: A Separate Cost Category
The 3.0L Power Stroke diesel offered in 2018 to 2021 F-150s uses Bosch common-rail injectors operating at 29,000+ PSI. Injectors are $450 to $800 each at OEM pricing and Ford requires injector coding after replacement (the ECU stores per-injector calibration data that must be programmed in with a diagnostic tool). Full six- injector set replacement runs $2,500 to $4,500 at an independent diesel specialist. At a Ford dealer, the upper end of the range is common.
For deep cost detail on diesel injectors read the dedicated diesel common-rail injector guide.
Cost Saving Strategies on an F-150
On a port-injection 5.0L truck, start with $10 to $15 of fuel system cleaner before anything else. On a 3.5L EcoBoost, do not skip the diagnostic step: get fuel rail pressure data and injector flow balance before replacing anything. Spending $150 on diagnostic time can save you from a $1,800 wrong-component replacement.
For 3.5L EcoBoost specifically, consider that an independent shop with EcoBoost experience is often a better choice than a Ford dealer. Dealer labor rates run $170 to $220 per hour on diesel and EcoBoost work, while EcoBoost-specialist independents run $120 to $160. On a 5-hour job that is $250 to $300 in savings.
For diesel trucks specifically, check whether your fuel-system issue might be covered under Ford's diesel emissions warranty (eight years or 80,000 miles federal minimum). Some diesel injector failures fall under this even if the truck is out of powertrain warranty. See the full save money strategies and warranty and recalls guide.