I am reporting a failed recall remedy. Honda was unable to provide parts for Recall 23V-858 for over a year. Operating the vehicle during this delay resulted in engine starvation, overheating, and a catastrophic cylinder head gasket failure. The dealer and manufacturer are now refusing to cover the consequential damage caused by their own delay.
2019 Honda Accord powertrain problems
severe 32 complaints filed with NHTSA · avg repair $2,500 · see powertrain across all vehicles →
Owners have filed 32 powertrain complaints with NHTSA against this vehicle, but no formal recall covers the issue — the federal record reflects what manufacturers have admitted, not everything owners are reporting.
The failure pattern owners describe
Buyer takeaway: The 2019 Honda Accord shows a troubling pattern of powertrain failures: head gasket failures (subject of a class-action lawsuit) causing loss of power at highway speeds with repair costs of $3,000–$5,700+, turbocharger issues generating multiple dashboard warnings, and shifter sensitivity causing unintended neutral engagement at freeway speeds. Many owners report the issues cannot be diagnosed or reproduced by dealers, yet manifest as dangerous loss of power or steering/brake control.
The 2019 Accord appears in 29 complaints centered on powertrain gremlins that range from intermittent to catastrophic. Head gasket failure emerges as the dominant issue—owners reference an active class-action lawsuit covering turbocharged 1.5L and 2.0L engines. Reported symptoms include sudden loss of power at highway speeds (65–75 mph), flashing check engine light, limp mode that cuts speed to 10 mph, misfiring, coolant in cylinders, and thick white smoke. Repair estimates run $3,000 to $5,781; some owners report the problem recurs after replacement.
Turbocharger failures are frequent complaints, with all dashboard lights illuminating and 7–10 error codes at once. Some failures occurred immediately after unrelated head gasket repairs, though dealers deny causation. Several owners report the turbo issue persisted even after replacement.
The shifter shows a dangerous pattern: light contact (bumping a water bottle, knee contact) shifts the car from Drive to Neutral at highway speeds without the brake pedal depressed or shift button pressed. One manual transmission owner reports the reverse lockout safety mechanism failed after engine block replacement, allowing reverse engagement at high speed. Service departments at two Honda dealers denied these issues were possible.
Loss of power episodes occur at various speeds (35–75 mph) and often cannot be reproduced at dealerships or diagnosed with error codes, yet create life-threatening conditions with steering and brake control compromised. Campaign 24V214000 (Power Train) was issued for some owners, but parts remain unavailable. Fuel injector failures and intercooler/software issues (Honda TSB 21-052) round out the failure spectrum.
Same Honda Accord powertrain reports on nearby years: 2016 · 2017 · 2018 · 2020 · 2021
Failure modes owners describe
Head Gasket Failure
Blown or failed head gasket causing coolant leakage into cylinders, misfiring, loss of engine power, and limp mode. Owners report this is the subject of a class-action lawsuit for 2018-2022 Honda Accord models with 1.5L or 2.0L turbocharged engines. Repair costs range from $3,000 to $5,781.
When: Between 3,400 and 196,000 miles; one case at 110,000 miles; some with no warning before failure
Symptoms owners cite: Malfunction indicator light (check engine light) illuminates, often flashing; Sudden loss of power or inability to accelerate; Engine enters limp mode; Misfiring and hesitation during acceleration; Vehicle stalls or shuts down while driving; Steering wheel lock-up reported in one case; Multiple warning lights on dashboard; Coolant leaking into cylinders; Engine overheating; Thick white smoke from engine; Rattling noise after head gasket replacement
Codes mentioned: P2119F
Repairs/costs cited: Head gasket replacement costs reported: $3,000 to $5,781 at dealerships, $3,559 from independent shop. Multiple owners report failure recurrence after repair. One owner reported turbocharger failure after head gasket replacement.
Recalls/TSBs owners mention: Class-action lawsuit filed against Honda for known design flaw in 1.5T engine. Recall 23V-858 and Campaign 24V214000 mentioned but parts unavailable for extended periods. Some owners denied warranty coverage after mileage exceeded warranty limits.
Transmission Shifts Out of Drive / Shifter Sensitivity
Gear shifter moves from Drive to Neutral or engages unwanted gears with light contact or bumping of the shifter console. Reverse gear lockout safety mechanism failure on manual transmission allows access to reverse gear at highway speeds. Owners report ability to shift from Drive to Neutral without using shift button and without pressing brake pedal.
When: Occurred at 35 MPH, 60 MPH, 70 MPH on interstate highways. Manual transmission issue persisted after engine block replacement at dealership.
Symptoms owners cite: Shifter moves from Drive to Neutral with light contact (bumping water bottle, knee contact); Vehicle slows without brake lights illuminated; Reverse gear accessible at highway speeds (manual transmission); Transmission grinds when shifter slides into reverse at high speed; Vehicle fails to accelerate after unintended neutral engagement; Reverse lockout mechanism inoperative on manual transmission
Repairs/costs cited: One manual transmission case required attention to reverse lockout mechanism (mentioned in owner's manual page 490). Service departments at two dealers denied this was possible and did not repair the issue.
Recalls/TSBs owners mention: Owners manual page 490 documents the reverse gear lockout safety feature. Service advisors and technicians acknowledged awareness of the safety feature but did not resolve the malfunction after three dealer visits.
Turbocharger Failure
Turbocharger malfunctions requiring replacement. Owners report all dashboard lights illuminating with multiple error codes. Some owners report turbocharger failure after unrelated repairs, and failure to resolve issues even after replacement.
When: Between 65,000 and 158,000 miles; one case occurred after head gasket replacement
Symptoms owners cite: Multiple dashboard warning lights illuminate simultaneously (7-10 codes at once); All lights come on on the dashboard; Engine jerks during acceleration or at low speeds; Acceleration control issues; Turbo failure diagnosed by dealer and independent shops
Codes mentioned: Emission system control error, ACC (Adaptive Cruise Control) control module error, Brake system failure error, Lane control assistance failure
Repairs/costs cited: Turbocharger replacement cost: $2,500 reported in one case. One owner reported turbocharger failure immediately after head gasket replacement and denied it was caused by the gasket repair. Another case required turbocharger replacement but did not resolve all dashboard warnings and jerking issues.
Recalls/TSBs owners mention: Honda dealership representative stated 2019 model year has had numerous issues with multiple turbocharger replacements. Some customers required entire engine replacement. No formal recall mentioned.
Loss of Power / Limp Mode During Highway Driving
Vehicle loses propulsion or enters limp mode while driving at highway speeds, creating dangerous conditions. Engine light flashing and multiple warning lights activate. Steering wheel lock-up reported in one case. Issue often cannot be reproduced by dealers or diagnosed with error codes.
When: Occurred at 35 MPH, 50 MPH, 65 MPH, 70 MPH, and 73 MPH on highways. Failure mileage 700, 66,000, 83,000, and 110,000.
Symptoms owners cite: Sudden loss of motive power while driving; Vehicle entered limp mode with extreme speed reduction (down to 10 MPH max); Check engine light flashing; Multiple warning lights illuminated; Engine failure warning message on display; Steering became hard to steer and brakes unreliable; Steering wheel locked up in one case; Vibration while idling after power loss began; Cannot accelerate beyond extremely low speeds
Codes mentioned: TCM Gauge control error
Repairs/costs cited: One case diagnosed with failed pump kit requiring replacement; failure recurred after repair. One case resulted in $3,700 in damage from vehicle moving on its own in reverse and striking mailbox. Issues often cannot be diagnosed at dealership when vehicle is test-driven.
Recalls/TSBs owners mention: NHTSA Campaign Number 24V214000 (Power Train) issued but parts not yet available when owner received notification. Dealerships unable to diagnose when vehicle does not fail during test drive; no fault codes found.
Clutch Failure (Manual Transmission)
Clutch failed to operate as designed with brakes warning light illuminated. Vehicle failed to accelerate forward after shifting to neutral. Failure recurred three additional times after initial repair. Issue not covered under warranty after expiration.
When: Failed at approximately 13,000 miles
Symptoms owners cite: Clutch failed to operate as designed; Brakes warning light illuminated; Vehicle failed to accelerate forward after neutral engagement; Repeated failure of clutch after initial replacement (4 times total)
Repairs/costs cited: Clutch replacement performed at Hamilton Honda Service Department but failure recurred 3 additional times after repair. Owner forced to pay for repairs after warranty expiration.
Recalls/TSBs owners mention: Manufacturer informed owner that warranty had expired and denied further coverage.
Fuel Injector and Fuel System Issues
Fuel injectors running hot and misfiring or requiring replacement. Dashboard shows multiple warning lights. One owner reports all lights came on after fuel pump recall repair. Issue difficult to diagnose with conflicting reports from different shops.
When: At 65,000 miles; one case after fuel pump recall repair
Symptoms owners cite: 10 warning lights on dashboard; Fuel injectors running hot and misfiring; All dashboard lights illuminated after fuel pump recall repair; Vehicle jerks
Codes mentioned: P2119F
Repairs/costs cited: One fuel injector replacement cost nearly $2,000. Another case required fuel injectors and fuel rail replacement with warning not to drive vehicle as it will enter limp mode and shut down to 10 MPH without warning; cost approximately $1,325.
Recalls/TSBs owners mention: No response noted; one owner reports conflicting diagnoses from Honda dealership (bad turbo) and independent mechanic (bad fuel injectors).
Intercooler and Software Issues
Intercooler malfunction combined with PGM-FI software issue documented in Honda Technical Service Bulletin 21-052. Vehicle loses power during acceleration.
When: While accelerating on highway
Symptoms owners cite: Malfunction indicator light comes on; Vehicle loses power; Loss of acceleration during highway merge
Repairs/costs cited: Repair cost over $250 charged by dealership despite vehicle being under original warranty.
Recalls/TSBs owners mention: Honda TSB 21-052 documents intercooler and PGM-FI software issue. Dealership charged owner despite original warranty coverage.
CVT Shuddering / Downshift Issues
Low-frequency vibration and shuddering sensation felt while coasting down in speed, indicating potential CVT transmission downshift problems.
When: First occurred at approximately 15,250 miles in August 2021; has happened a few times since
Symptoms owners cite: Pronounced low-frequency vibration noise and shuddering; Vibration felt while coasting down in speed with foot off gas; Sensation that CVT did not want to downshift
Repairs/costs cited: No repair information provided by owner.
Recalls/TSBs owners mention: No manufacturer response documented.
Synthesized from 32 NHTSA owner complaints — unverified consumer allegations, summarized for patterns. The verbatim filings appear below.
What owners are reporting 2 most recent
No warning lamps were on. Took the car to Honda of Murfreesboro TN I was told I had a blown head gasket fluid around cylinder 2 but my car has never ran out never had a issue I started to hear liquid bubble in dashboard turbo had to be replaced didn't fix the issue spark plugs are being replaced often to keep lamps off and car functions working properly antifreeze is being monitored because it's…
Common questions
How serious is the powertrain problem on the 2019 Honda Accord?
It's a meaningful issue. 32 complaints have been filed and the failure mode causes operational problems for owners. Repairs average $2,500.
At what mileage does the powertrain typically fail?
Across the 9 complaints that reported odometer mileage, most powertrain failures cluster between 7,500 and 110,000 miles, with the median around 52,000. A quarter of owners report trouble before 7,500; a quarter make it past 110,000. Maintenance history matters more than the odometer alone — this is the reported failure window, not a guarantee.
What does it cost to fix?
Independent shops typically charge around $2,500 for powertrain repairs on this vehicle. Dealer pricing tends to run 20-40% higher. The exact figure depends on the specific failure mode, parts availability, and your local labor rates. If you're outside factory warranty, an extended service contract often covers this category.
Are there any recalls related to powertrain?
No active recalls currently cover powertrain issues on this vehicle. The complaints filed represent owner-reported failures that haven't risen to the level of a manufacturer-issued recall — but they're still worth knowing about before you buy or budget for repairs.