Notes: Beware of the NHTSA complaint data for the 2004 Camry. It is almost certainly misleading.

The problem with NHTSA data for the 2004 Camry is that for months on end, the news media repeatedly told the public that several Toyota models had an unintended acceleration defect, & to go to (the NHTSA's website) to file a complaint.

So, the NHTSA received a disproportionate number of complaints about unintended acceleration issues because of the national news media attention, to the point where their data is unreliable taken in context with any other vehicle that did not receive national news attention. typically receives more complaints per day about vehicles than the NHTSA does, but the news media did not repeatedly say "go to to report your Camry acceleration problems" like they did about the NHTSA -- so although we have less complaint data than the NHTSA for the 2004 Camry, our data for the Camry is a far more statistically accurate representation of the Camry's reliability than what the NHTSA data shows.


fairly significant
Crashes / Fires:
0 / 0
Injuries / Deaths:
0 / 0
Average Mileage:
15,668 miles

About These NHTSA Complaints:

This data is from the NHTSA — the US gov't agency tasked with vehicle safety. Complaints are spread across multiple & redundant categories, & are not organized by problem.

So how do you find out what problems are occurring? For this NHTSA complaint data, the only way is to read through the comments below. Any duplicates or errors? It's not us.

2004 Toyota Camry electrical problems

electrical problem

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2004 Toyota Camry Owner Comments

problem #1

Jan 052006

Camry 6-cyl

  • Automatic transmission
  • 15,668 miles


O2 sensors failed due to rodents or rabbits chewing the plastic wiring housing the internal electrical wires. O2 sensors had to be replaced at a cost of about $600. The outside coatings or sheaths for the wiring is made of a soy based plastic, and possibly containing a "fish oil" in the sheath, which attracts rodents and rabbits, and they chew on the plastic wire coverings, thereby destroying the O2 sensor's wiring mechanism. This problem is prevalent in the denver and mountain states areas and should be corrected as the problem could lead to engine fires or engine failures. The wiring housing should be changed to a "retardant" type of wiring to prevent other incidents of this problem, and not just for Toyota but for all manufacturers.

- Golden, CO, USA

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