A faulty Electric Load Detector (ELD) can cause the head lights to dim and/or illuminate the Check Engine Light. A failed ELD will require replacement.
Problems for specific Honda Accord years:
Car problem reports
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Most reported 2004 Honda Accord problems
Overhead sunglass holder will not open/glasses stuck inside.can't shake it loose to open.
If the brake pedal feels hard the first time it is pressed in the morning, it could be due to a problem with the vacuum supply hose for the brake booster. A revised brake booster hose is available to address this concern.
The moon roof may not close all the way because of a faulty limit switch. The headliner must be removed to replace the limit switch.
The computer can misinterpret a low battery voltage and can cause a false Check Engine (MIL) light to come on. Updating the PCM can correct this issue.
The PCM can misinterpret data from the air fuel sensor and set a false Check Engine (MIL) light requiring a PCM update to repair.
While the engine is cold and in gear, the car may move faster than expected when the accelerator is not pressed. A software update from Honda will fix this concern.
Engine hesitated while accelerating from a stop. The check engine light (CEL) came on immediately. Autozone pulled the code of P2647. I replaced the oil pressure switch (37250-PNE-G01) and the o-ring (91319-PAA-A01).