2017 Honda Accord: misfire or rough idle

Filed Jun 11, 2026 · Fuel system · TX

Pulled off my street to go to work, and the car engine started hesitating, misfiring and losing power. I turned around and was able to get it to a safe location, but had to have it towed to the dealership. Dealership ran codes said it was a bad injector issue and quoted me $2,600 to replace all 4. My Accord just turned 9 and has had all recommended services done. This is my 4th Honda and have never had any fuel injector issues with prior cars. My car is not showing as part of the recall for this, but it should be because they are defective. If I had not turned around, a semi could have hit me as I was in an industrial area, because the car all of a sudden lost power. This is an extreme safety issue and should be recalled.

Filed Sep 17, 2025 · Fuel system · MA

Frequently, my vehicle experiences a misfire, particularly at highway speeds. The check engine light has turned on and flashed, indicating an engine misfire. The vehicle does not immediately respond when the throttle is engaged, presenting a safety hazard while the vehicle is moving. All spark plugs and coils have been replaced and the problem persists. Other trims and similar models exhibit a fuel pump failure and have been recalled due to a manufacturer defect. I am asking for my model (2017 Honda Accord EX-L, FWD) to be included in the recall and for my fuel pump and affected systems to be replaced.

Filed Aug 15, 2025 · Engine, Fuel system · 140,000 miles · AR

The contact owns a 2017 Honda Accord. The contact stated that while driving at an undisclosed speed, the accelerator pedal was depressed; however, the vehicle failed to accelerate as intended. The contact stated that the RPM was elevated, and the vehicle went into LIMP Mode. The contact stated that the check engine warning light was illuminated. The contact stated that the vehicle failed to accelerate above 15 MPH. The contact stated that the failure was due to clogged fuel injectors. The contact retrieved DTC: P0302 (Misfire in Cylinder #2). The manufacturer was made aware of the failure but provided no assistance. The contact referenced an unknown recall; however, the VIN was not included in the recall. The failure mileage was approximately 140,000.

Filed Jul 29, 2025 · Engine · PA

Cylinder 3 misfire as indicated through an obd2 scan caused by a faulty spark plug and igntion coil. This is the second time these needed to be replaced when the vehicle is at 58,000 miles. The VCM is causing this issue along with excessive oil consumption and Honda is aware and not issuing recall or reimbursement for service to correct the issue.

Filed Apr 26, 2025 · Engine, Transmission · NH

On Sunday, March 30th, while driving on the highway, the car jerked and a hard vibration was felt before the engine died. The orange engine light flashed two or three times on the instrument panel but that was it. The owners manual states that a flashing orange engine light indicates a misfire. No other lights prior to that moment had illuminated on the instrument panel. The car is a 2017 Accord Sport with approximately 101k miles. Purchased in November 2021, this is the first time there’s ever been a problem and my car is maintained regularly. The car was towed to a local mechanic and I was told there was a misfire on cylinder 3, the valve spring is broken, the valve is bent, and the timing chain is loose. I was told I need a new engine. I don’t understand what happened because there was no warning or indication that anything was wrong. The safety concern is that the car died while driving on the highway and the vibration and jerking was scary trying to control the car while traveling at high speeds. I called Honda directly and I was told that my vin isn’t included in any recalls so there’s nothing they can do to help. I know there was a service bulletin in 2019 for the cam chain tensioner but I don’t know if this car was serviced since I bought it in 2021. I can’t afford to replace the engine and I’m still making payments. My VIN isn’t included with the fuel pump or oil pump recalls despite now including the L4 2.0 engines. This is my third Honda and I’ve never had anything like this happen before. The customer service rep said there was nothing they could do to help after confirming that my vin wasn’t included in any of the recalls. I had the car towed to a Honda dealership earlier this week for a deeper look into how and why this happened and the tech said the engine suffered a catastrophic failure. He also stated that he’s never seen anything like this before - referring to the broken valve spring. Valve springs are not wear and tear items.

Filed Apr 19, 2023 · Acceleration, Engine · TX

The V6 version is under recall. However, this vehicle should be as well. The car fails to accelerate. My car was at the Honda Dealership for over ten days. I came in because my car was unexpectedly unable to accelerate. Honda advised me there wasn't a code but I needed a new battery and other maintenance. I picked up my car, and within 1 mile, I could not accelerate when exiting and was nearly in an accident. Honda advised me at first the car had a misfire and then was unable to duplicate the error. I advised them that it was a safety hazard to drive the vehicle, and if I leave the shop and get into an accident it would be their fault. The next day they said it was a valve issue, and now fuel injectors. I did a search online, and many Honda Accords 2017 owners have the same issue.