Honda Accord Fuel Injector Replacement Cost in 2026
The Honda Accord has been built in three meaningfully different injector configurations over the last decade: port-injection 4-cyl and V6 cars through 2017, direct-injection 1.5L Turbo and 2.0L Turbo cars from 2018, and the port-injection hybrid powertrain. Pricing varies by a factor of three across these variants, so the first step is knowing which engine you actually have.
Single injector
$150 - $260
parts + labor, port or DI 4-cyl
Full set (1.5L Turbo)
$500 - $700
4 injectors, ~2.5 hrs labor
Full set (2.0L Turbo, V6)
$900 - $1,400
higher parts and labor
Accord Engine Family Quick Reference
The 2003 to 2007 7th-gen Accord used port-injection 2.4L K24 4-cyl and a 3.0L J30 V6. The 2008 to 2012 8th-gen used the 2.4L K24 and a 3.5L J35 V6, both port injection. The 2013 to 2017 9th-gen continued with port injection across all gas engines (2.4L K24W and 3.5L J35Y). All of these cars sit at the lower end of the cost band: $400 to $700 for a full set at an independent shop, $500 to $850 at a Honda dealer.
The 2018+ 10th and 11th-gen Accord cars dropped the V6 and the 2.4L 4-cyl in favour of turbo engines: 1.5L L15B7 (192 hp) and 2.0L K20C4 (252 hp). Both are direct injection. This is where the cost jump happens. The 2.0L Turbo in particular shares much of its architecture with the Type R Civic, which means premium parts pricing.
The Accord Hybrid (2014+, with significant updates from 2018) uses a 2.0L Atkinson cycle engine that is port injection. It falls back into the lower cost band even on the current generation: $500 to $700 for a full set.
Parts: OEM vs Aftermarket
Honda uses Denso as a primary OEM injector supplier across both port and direct-injection Accords. A Honda-branded port injector at dealer pricing runs $60 to $90 each. The equivalent Denso part, sold through wholesalers and through RockAuto or AutoZone, runs $40 to $70 each.
For direct-injection 1.5L and 2.0L Turbo cars, Honda OEM injectors run $130 to $190 each. Bosch and Delphi remanufactured units run $80 to $130 each but with a one-year warranty rather than the three-year warranty Honda offers on its own parts. The consensus on direct-injection cars is to stay with OEM-spec parts because the seal tolerances and flow calibration are tighter than port injection.
Whichever route you take, do not mix old and new injectors on the same engine. The ECU runs short-term and long-term fuel trims per cylinder and a mismatched flow rate on one cylinder produces a long-term lean code (P0171 bank 1) that takes weeks to settle even with a relearn.
Labor Breakdown by Engine
| Engine | Labor hours | Indy labor cost | Dealer labor cost |
|---|---|---|---|
| 2.4L K24 (port) | 1.8 - 2.2 | $180 - $290 | $290 - $440 |
| 1.5L Turbo (DI) | 2.5 - 3.0 | $250 - $390 | $400 - $600 |
| 2.0L Turbo (DI) | 2.8 - 3.5 | $280 - $460 | $450 - $700 |
| 3.5L V6 (port) | 3.0 - 4.0 | $300 - $520 | $480 - $800 |
Labor times sourced from Mitchell ProDemand published flat-rate hours. Hourly rates triangulated against RepairPal regional pricing for the Accord. Updated 2026-05-16.
Common Symptoms on an Accord
Rough idle that smooths out above 1,500 RPM is the textbook clogged-injector symptom on a port-injection Accord. Cold-start hesitation is the textbook leaking-injector symptom: fuel weeps overnight, the cylinder gets a rich charge on first crank, and the engine stumbles for the first 5 to 10 seconds. A misfire only at high RPM under load (highway acceleration) on a direct-injection 1.5L Turbo points to either a failing injector at high flow demand or a high-pressure-pump issue. The diagnostic distinction matters because high-pressure fuel pump replacement runs $1,000 to $2,200 and you do not want to replace injectors only to find the pump was the issue.
Fuel-trim diagnostics are the cleanest filter. If long-term fuel trim for one bank sits above +10% or below -10%, and a fuel-injector balance test shows uneven pressure drops cylinder-to-cylinder, you have meaningful injector evidence. If trims are normal but a misfire still appears, look at ignition coils, spark plugs, and (on direct-injection cars) intake valve carbon before authorising injector work.
Cleaning First on a Port-Injection Accord
Cleaning is a meaningful option on port-injection Accords (2003 to 2017 4-cyl and V6 cars, plus hybrid). Run a bottle of Chevron Techron Concentrate Plus or Lucas Fuel System Cleaner through a half-tank of premium fuel and drive normally. Cost: $10 to $15. Success rate: roughly 40 to 50% for mild carbon clog symptoms.
On direct-injection 1.5L and 2.0L Turbo Accords, fuel-tank additives reach the injectors but the more common symptom (carbon buildup on intake valves because direct injection bypasses them) does not respond to fuel additives. The fix there is walnut blasting of intake valves at 60,000 to 100,000 miles, which is a separate service ($400 to $700) and outside this guide.
Recalls and TSBs to Check
Honda has not issued blanket injector recalls on the Accord, but fuel-system-related TSBs do exist for specific model years. Run your VIN through the NHTSA recalls portal before authorising any paid injector work. If there is an open campaign for your VIN, dealer-performed repairs will be free. Even after the campaign window closes, dealers will sometimes still honour the work if you ask.