2004 Honda Accord Engine Problems
- Complaints
- 28about this part
- Share
- 3%of 1,018 total for the year
- Median mileage
- 113,150miles
- Trend
- FallingComplaints filed in the last 3 full calendar years are at least 25% lower than in the 3 years before.
NHTSA recorded 28 complaints about the engine of the 2004 Honda Accord, 3% of the 1,018 complaints for this model year. Where a mileage was given, the median is 113,150 miles. 2 of these say a crash was involved and 1 a fire, according to the filers.
Example complaints
Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.
“I was driving down a city road and the vehicle started to accelerate on its own and it did not want to shift gear. I was able to apply brakes but the car continued to accelerate to very high rpms. I had no choice but to turn the shut off the car midway and pull-over. While stationary and car shut off on side of the road I tried to turn it back it and it automatically jumped to high RPM and was never able to change gears from park to drive or anything because the car would take off. …”
NHTSA complaint #11299657, filed 2020-01, 160,000 miles“My vehicle died going up a small hill for no reason.... Like it stalled but I had to restart the vehicle... Also the stereo doesn't work I think it could be electrical or the ignition switch? Seen on youtube I'm not the only one that this is happening to. It stalls almost and doesn't propel in fifth at I have to down shift and go back to 5th and tei again... Sometimes it works other times I try 2 or three time to keep it accelerating. The hill thing was scary. What did it mean?”
NHTSA complaint #11280200, filed 2019-11, 201,000 miles“Preceding a high pitch whine the vehicles slipped out of gear at third gear. There were no prior warnings. Upon investigating other Honda transmission problems I found the same problem was found in other 2004 Honda accords. However, I was told by Honda that my VIN # did not match the recall.”
NHTSA complaint #10458205, filed 2012-05, 113,800 miles“I'm driving 427 south (toronto) late evening, and I approach someone who is driving 80 km/hr, so I decide to overtake the car. I change a lane, accelerate for couple seconds, and when I release a gas pedal, my car doesn't slow down, it continues to accelerate on its own, and engine is running violently, it reaches max rpms (I think it's 5000 rpms), and than a computer drops rpms down. So, nothing is pressing a gas pedal, and the engine pulling like crazy, car is accelerating, and highway is over in 5 seconds. …”
NHTSA complaint #10994932, filed 2017-06, 125,000 miles“While driving home from work I came to a red light, as I proceeded to hit the gas the car started to jump and would not accelerate. I was hitting the gas the engine would rev and the RPM's were super high but the car would only go about 5 MPH with the ending revving really loud. After about a few seconds of hitting the gas and only going 5mph the car would finally jump into gear and go. Every time the car would come to a stop and then have to go again that's when it would happen over and over again. …”
NHTSA complaint #10615988, filed 2014-07, 100,500 milesRelated service bulletins
- 10098946Sep 16, 2015"service bulletin - the mil comes on with one of these dtcs: p2646/p2651 (rocker arm oil pressure switch circuit low voltage). p2647/p2652 (rocker arm oil pressure switch…
- 10108226Jun 2, 2015The rear cylinder head cover gasket leaks oil.
- 10052884Jul 16, 2013Honda: dtc p2646/p2651 or p2647/2652 may be set. The rocker arm oil pressure switch may need to be replaced. Also included model civic si model year 2002-2005.
Engine: other model years
| Year | Complaints | Share of year |
|---|---|---|
| 2026 | 1 | 7% |
| 2025 | 2 | 2% |
| 2024 | 11 | 7% |
| 2023 | 11 | 13% |
| 2022 | 32 | 12% |
| 2021 | 38 | 16% |
| 2020 | 73 | 20% |
| 2019 | 185 | 27% |
| 2018 | 559 | 29% |
| 2017 | 62 | 12% |
| 2016 | 44 | 7% |
| 2015 | 106 | 18% |
| 2014 | 179 | 18% |
| 2013 | 179 | 13% |
| 2012 | 43 | 12% |
| 2011 | 25 | 8% |
| 2010 | 116 | 20% |
| 2009 | 111 | 15% |
| 2008 | 210 | 14% |
| 2007 | 29 | 6% |
| 2006 | 21 | 5% |
| 2005 | 29 | 4% |
| 2004 | 28 | 3% |
| 2003 | 51 | 3% |
| 2002 | 19 | 2% |
| 2001 | 14 | 2% |
| 2000 | 11 | 1% |
| 1999 | 28 | 2% |
| 1998 | 18 | 2% |
| 1997 | 10 | 2% |
| 1996 | 1 | 0% |
| 1995 | 1 | 0% |
| 1994 | 2 | 1% |
| 1993 | 2 | 1% |
| 1992 | 2 | 1% |
Other parts of the 2004 Honda Accord
348 complaintsAir bags
251 complaintsElectrical system
146 complaintsSteering
66 complaintsBrakes
62 complaintsVehicle speed control
58 complaintsVisibility (wipers, defrost, mirrors)
47 complaintsSeat belts
38 complaintsExterior lighting
37 complaintsBody and structure
36 complaintsOther or unknown
32 complaintsEngine cooling
28 complaints
← All problems reported for the 2004 Honda Accord
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 28, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.
To check a specific vehicle for open recalls, use its VIN at nhtsa.gov/recalls. Methodology