Honda Clarity Plug-In Hybrid Fuel System Problems

Fuel System complaints by model year

Mileage when the problem started

• Under 25k
  1478%
• 25k–50k
  16%
• 50k–75k
  16%
• 75k–100k
  00%
• 100k–150k
  211%
• 150k+
  00%

What owners report

The contact owns a 2019 Honda Clarity Plug-in-Hybrid. The contact received notification of NHTSA Campaign Number: 23V858000 (Fuel System, Gasoline); however, the part to do the recall repair was not yet available. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The contact stated that while attempting to start the vehicle, the vehicle failed to start, and the vehicle also failed to accelerate properly. No warning lights were illuminated. The dealer was made aware of the failure but confirmed that parts were not yet available. The vehicle was not repaired. The manufacturer was not made aware of the failure. The failure mileage was approximately 30,000. Parts distribution disconnect.

The contact owns a 2019 Honda Clarity Plug-in Hybrid. The contact stated that after refueling and recharging the vehicle, the mile range indicator would display inaccurate mileage range information. The contact indicated that the mile range display would sometimes be far above the range capability of the vehicle and in some cases well below the range that should be achievable with a full battery charge and full tank of fuel. The vehicle was taken to the dealer who performed a software update and hot reset but the failure continued to occur. The manufacturer was notified of the failure but no assistance was offered. The failure mileage was 20,000.

The contact owns a 2018 Honda Clarity Plug in Hybrid. The contact received notification of NHTSA Campaign Number: 23V858000 (Fuel System, Gasoline) however, the part to do the recall repair was not yet available. The contact stated that his wife informed him that the vehicle failed to start upon pushing the "Push to Start" button. The contact stated that his wife was able to start the vehicle after several attempts. Additionally, the contact stated while his wife was driving at an undisclosed speed downhill and depressing the accelerator pedal, the engine revved, but the vehicle failed to respond. The contact was unaware if there any warning light was illuminated. The contact's wife was able to drive to her destination. The vehicle was taken to the dealer, where the failure could not be duplicated. The vehicle was not diagnosed or repaired. …

Here is an update to the issue I had raised with your office in March-April 2026: Honda Van Nuys performed the 35,000-mile routine maintenance on the Honda Clarity on February 24, 2026. At that time, Honda Van Nuys recommended (and I approved) that they clean the throttle. The odometer read 33,882 miles. I drove the car 337 miles when the unintended acceleration accident occurred on March 18, 2026 - 2.5 weeks after Honda Van Nuys cleaned the throttle. The airbags deployed. The throttle seems to be the part that failed based on the attached EDR report. The odometer read 34,219 at that time. The car is now considered totaled by GEICO. In addition, Honda Van Nuys has done all maintenance work on the Honda Clarity, including some major removal of the dashboard and back seats, since I purchased the car there in 2018, as outlined in the attachment. …

Related recalls (1)