One problem related to dash wiring has been reported for the 2004 Toyota Camry. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2004 Toyota Camry based on all problems reported for the 2004 Camry.
Electronic gas mileage calculator is off by 4. 5 miles per gallon. If followed you would run out of gas 50 to 60 miles before they say you should. 2004 Toyota xle. Oyota said, " it's supposed to be a little off", my Cadillac was a little off 1 to 2 tenths of a mile per gallon. I asked them to fix it and there answer is they can't. When I asked what should I do, they said, " whatever you want to do" . I paid extra for the xle features.