Two problems related to car accelerates on its own have been reported for the 2004 Toyota Tacoma. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2004 Toyota Tacoma based on all problems reported for the 2004 Tacoma.
While in reverse, idling slowly to a stop to pick up a hot water heater, the vehicle suddenly accelerated independently. The vehicle did not respond when the brake pedal was depressed. As a result the vehicle crashed into a plumbing supply warehouse, sending the vehicle through an overhead door and through expensive hot water heaters and spas. The vehicle continued into the warehouse until it hit an immovable object and stopped. The throttle continued to highly rev the engine and the vehicle was shifted into drive to get out of the warehouse. The vehicle crashed at high speed on the way out, and onto the street. Brakes did not stop the vehicle. The vehicle was eventually shifted into neutral and the throttle resumed normal speed operation. Next day, Toyota dealer could not diagnose the throttle problem because, being a 2004, it did not throw computer failure codes. Independent garage diagnosed the problem as a failed throttle position sensor. Earlier in the same week, the throttle stuck open when backing up at low speed, but I didn't think anything about it or the seriousness of a failing throttle. The truck is now operating after repairs.
The contact owned a 2004 Toyota Tacoma. The contact stated that while engaging the brake pedal, the vehicle unexpectedly accelerated. The contact applied extreme pressure on the brake pedal in an attempt to stop the vehicle. The vehicle continued to accelerate until crashing into a brick building. The contact sustained major injuries to her head and neck. The vehicle was destroyed and a police report was filed. The vehicle was towed and the failure was not diagnosed. The VIN was not available. The failure and current mileages were 164,000.