Electrical system
Risk. A vehicle stall increases the risk of a crash.
NHTSA has logged 142 owner complaints about the 2004 Acura TSX, most often about the electrical system. It is covered by 3 safety recalls.

Source: NHTSA complaints, recalls, investigations and manufacturer recall reports, through April 21, 2026. Updated daily. Photo: Elise240SX, CC BY-SA 4.0.
142 complaints grouped by the system owners reported.
| System | Complaints | Crash, fire or injury |
|---|---|---|
| Electrical system | 29 | 1 |
| Air bags | 29 | 10 |
| Seats | 22 | 0 |
| Engine and engine cooling | 19 | 2 |
| Power train | 16 | 1 |
| Steering | 14 | 0 |
| Seat belts | 7 | 3 |
| Exterior lighting | 7 | 0 |
| Suspension | 7 | 0 |
| 12 other systems | 40 | 2 |
Source: NHTSA Office of Defects Investigation. Complaints are submitted by the public and are not verified by NHTSA.
Each ring shows the share of affected cars repaired, from the manufacturer’s latest quarterly report to NHTSA. Recall repairs are free at authorized dealers.
Risk. A vehicle stall increases the risk of a crash.
Risk. OIL LEAKING ONTO A HOT EXHAUST PIPE WILL GENERATE SMOKE AND A BURNING SMELL, AND COULD POTENTIALLY RESULT IN AN UNDER HOOD FIRE.
Risk. A DAMAGED HARNESS CAN CAUSE A BLOWN FUSE, A SHORT CIRCUIT AND IT CAN RESULT IN A LOSS OF LICENSE PLATE LIGHTS, BACK-UP LIGHTS AND TAIL LIGHT FUNCTION.
Recalls apply to specific cars. To see whether a recall is still open on yours, enter the 17-character VIN at nhtsa.gov/recalls or with Acura.
105kmiles, median
Based on the odometer reading in 22 electrical system complaints. 41% were reported before 100,000 miles.
Bars show complaints per model year. Colors show the CarFlaw verdict: complaints weighted for crashes, fires and injuries, adjusted for years on the road and compared with the TSX median. How we score
2004 Acura TSX 4-DR. w/SAB in NHTSA's New Car Assessment Program. Photos are from NHTSA's crash tests.


Recent electrical system complaints filed with NHTSA, shortened. Personal details are removed.
While driving the vehicle, the vehicle suddenly shutoff and powered on again. After do some diagnostics we determined is was the ECU/ECM. The ECM has corrosion on the top which caused salty water to eat through the lid. Doing some research this vehicle make and model has recall but doesn’t show up…
The contact owns a 2004 Acura TSX. The contact stated while driving at various speeds, the vehicle made an abnormal clicking sound that was coming from the instrument cluster. The contact stated that upon decelerating to come to a stop, the vehicle stalled. The contact stated that while the vehicle…
This vehicle was taken in for a recall for a corrosive ECM. 1 hour prior to taking this vehicle in my assigned service writer gave me a call, your vehicle is ready for pick up. I was advised due to their visual inspection of the ECM( Electronic control module)(electrical computer) not having…
Decode your VIN to see the recalls for your exact car, then confirm open recalls with NHTSA.