2018 Honda Fit fuel system problems

Filed Jun 25, 2026 · Engine, Fuel system · OH

Purchased great condition used 2018 Fit EX on [XXX] from local non-Honda dealership. The next day, on [XXX], the following errors appeared on the dash: tire pressure monitor system, emissions, hill start assist, lane deviation warning, power steering, and vehicle stability assist errors on the screen, and the check engine, tire pressure monitoring system, vehicle stability assist system, and electric power steering lights were also on. Returned to the used dealership that same day. They replaced the spark plugs and battery, still not solved. Took it to local Honda service shop (Performance Kings Honda at 9131 Fields Ertel Rd, Cincinnati, OH 45249), diagnosed as needing fuel injectors replaced (running too rich), and got the fuel injector repair. Got the car back within a week, problem now solved. This is an issue for the federal safety agency because it is a known issue on this make and model of car by owners and Honda. See the following: Honda Service Bulletins 21-007, 22-002, 23-042. Fuel injectors are an expensive repair, and they're known to be faulty on these vehicles by the manufacturer. Without correction, other major systems in the vehicle will fail, with issues such as engine misfire, overheating, catalytic converter failure, and catastrophic damage to the engine. Honda already knows this is an issue on the 2016 and 2017 models. The warranty extension they already issued for these years must be expanded or replicated to cover this issue which has persisted in the 2018-2020 models. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

Filed Jun 24, 2026 · Fuel system · 41,474 miles · CA

The contact owns a 2018 Honda Fit. The contact stated that while driving at an undisclosed speed on a dangerous and winding road, the battery and check engine warning lights illuminated. The vehicle was driven to the local dealer who diagnosed that the fuel injectors had failed due to carbon build up. The contact was advised that the fuel injectors needed to be replaced. The fuel injectors were replaced, and the vehicle was repaired. The contact stated that recently while driving on the freeway, the failure reoccurred. The vehicle was driven to the local dealer and was diagnosed and determined that the fuel injectors had failed due to carbon build up and needed to be replaced. The fuel injectors were replaced, and the vehicle was repaired. The contact was concerned that the same failure might reoccur again. The contact was informed of a manufacturer’s extended warranty related to the failure. The manufacturer was notified of the failure. The failure mileage was 41,474.

Filed Jan 31, 2026 · Fuel system · MO

Before getting the recall completed on this 2018 Honda Fit I was experiencing the engine misfiring and engine stalling while driving as well as many warning light illuminating on the dashboard. When taking the vehicle to the dealership they found out that I needed a recall completed for the fuel pump so this may have been what was causing the engine misfiring, stalling, and illuminated warning lights on the dashboard. But, because I was experiencing a misfire they went ahead and charged me for a diagnosis so they can make sure there are no other issues going on. So after performing the recall on the fuel pump replacement the dealer technician says there in an active engine code and says its P0301 for engine misfire and with further checking says I need to replace a four fuel injectors with only 85,000 miles on the vehicle. Since this was the initial cause of the issue I thought this would be a recall as well but the dealer said it was not and wanted to charge me for replacement of all four fuel injectors. I believe since this is the same issue in regards to safety that they should be covering this under warranty or forced/voluntary recall. I would like there to be an investigation into this issue since this seems like a design flaw from the manufacturer which when reading the fuel pump recall says "the fuel pump failure can cause an engine stall while driving, increasing the risk of a crash" which describes the ongoing issue I have with my vehicle after the safety recall was completed.

Filed Dec 15, 2025 · Fuel system · 100,000 miles · FL

The contact owns a 2018 Honda Fit. The contact stated while driving at various speeds, the vehicle went into LIMP Mode and failed to accelerate as intended on several occasions. The contact stated that upon pulling over to the side of the road, the vehicle stalled, and the contact noticed a strong fuel odor. The vehicle failed to restart immediately on several occasions. The check engine warning light flashed upon restarting the vehicle. Additionally, the contact stated that the vehicle was experiencing rough idling. The vehicle was taken to Bird's Automotive & Customs, where the intake valves were cleaned; however, the failure recurred. The vehicle was taken back to the mechanic, where it was diagnosed and determined that the fuel was running too rich, and the contact was advised that the intake valves needed to be cleaned, but the contact declined to pay for the service because the previous service had not corrected the failure. The vehicle was not repaired. The contact stopped driving the vehicle due to the safety concerns. The contact related the failure to the federal safety agency Campaign Number: 23V858000 (Fuel System, Gasoline); however, the VIN was not included. The dealer was notified of the failure. The manufacturer was not notified of the failure. The failure mileage was approximately 100,000.

Filed Sep 21, 2025 · Fuel system · CA

There was a warranty extension for carbon buildup on the fuel injectors and I have taken my car to Honda twice to get the carbon removed and the software updated to fix the problem of multiple codes coming up. I took the car on Friday September 19, 2025 and I picked up the car at 3:30pm in September 20th. The person assisting me said they removed the buildup and fixed the software but at 11pm on the 20th, all the light came back on, indicating the problem was not fixed. I drove about 75 miles after getting my car back when the problem happened again. This has been incredibly unsafe for multiple reason. 1. When all the car dash indicators turn on, you can’t tell what the tire pressure is and if there are any problems. I have been having to manually check the tire pressure every few weeks because this is an ongoing problem and it causes the tire pressure gauge to not work 2. Because this is ongoing, you cannot reset the oil change maintenance indicator, so it is much harder to track when an oil change was last done. This has caused me to miss vital maintenance required to keep the car running well. 3. It is incredibly inconvenient to have to take the car to be fixed for the same problems multiple times. It costs consumers vital time, and potentially money without seeing any actual improvements. Although the diagnostics fee has been waived, having to potentially pay up to $200 in diagnostic fees makes consumers like me not want to take it for fear that may be very costly to even have them take a look at the car, thus making it less likely people will take the car in for necessary and important safety fixes. If you would like to see any records or inspection the vehicle, please feel free to reach out. The only fix I have been offered is to replace the fuel injectors for $1600, without any guarantee that it would fix the problem. I also took this matter up with Honda corporate, without any real solutions and there are multiple reports online of repeat problems.

Filed Jun 11, 2025 · Engine, Fuel system · PA

Earlier today I paid $2,605 to have 4 fuel injectors replaced on a 2018 (75,000 miles) Honda Fit at Davis Honda in Burlington New Jersey. I see that earlier Honda Fits have a service bulletin/extended warranty on the fuel injectors that would have covered me [XXX] ). I also see that many of their other 2018 cars have service bulletins for similar fuel injector issues [XXX] ). It appears that this is a widespread issue that Honda should be addressing. Is there someone I could speak to about this? This is not Honda quality. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

Filed Mar 24, 2025 · Fuel system · CA

The contact owns a 2018 Honda Fit. The contact received notification of the federal safety agency 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 dealer was made aware of the issue and confirmed that parts were not yet available. The manufacturer was made aware of the issue and confirmed that parts were not yet available. The contact had not experienced a failure. Parts distribution disconnect.

Filed Jan 20, 2025 · Fuel system · MD

Honda is not replacing the fuel pump on these vehicles. They are stating that the fuel pump has to fail before they replace it. If the fuel pump fails while someone is driving on the highway, there is a strong likelihood that they could crash. Honda has sent out recall flyers to take your vehicle to any local dealer and they will replace it for free. I have called every dealership within 50 miles of the D.C. area and none will replace the recalled fuel pump until the car breaks down.

Filed Dec 19, 2024 · Engine, Fuel system · 60,000 miles · NC · 1 injury

The contact owns a 2018 Honda Fit. The contact stated that while driving at 25 MPH, the vehicle stalled. Additionally, the vehicle was hesitating. There was an unknown fluid leaking from inside the vehicle underneath the dashboard. The contact noticed that there was fluid on the floormat. The contact sustained unknown injuries to her feet, and medical attention was provided. The check engine warning light was illuminated. The contact received notification of the federal safety agency Campaign Number: 23V858000 (Fuel System, Gasoline) and the federal safety agency Campaign Number: 24V384000 (Back Over Prevention); however, the part to do the recall repair was not yet available. The local dealer was contacted. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was made aware of the issue. The manufacturer opened a case on the contact's behalf. Parts distribution disconnect for the federal safety agency Campaign Number: 23V858000 (Fuel System, Gasoline) and the federal safety agency Campaign Number: 24V384000 (Back Over Prevention). The failure mileage was approximately 60,000.

Filed Dec 12, 2024 · Fuel system · NJ

Fuel injector failed and sluggish drive