Vehicle's acceleration became uncontrollable. In addition, the brakes and the antilock system seem to failed. The vehicle was in drive and proceeding down an incline, travelling about 30mph when the unintended acceleration occurred.
2004 Toyota Tundra transmission problems
46 complaints (10% of all complaints for this car). Typical mileage when it fails: 110,280. 5 crashes reported.
- owner complaints
- 46
- of this car's complaints
- 10%
- typical mileage
- 110,280
- crashes
- 5
- recalls
- 0
Which part fails
- Automatic transmission3
- Driveline: differential unit2
- Transfer case (4-wheel drive)1
- Driveline1
- Axle assembly: axle shaft: seal1
- Automatic transmission: torque converter1
- Automatic transmission: control module (TCM/PCM/tecm)1
At what mileage
Complaints by mileage at the time of the problem.
Toyota Tundra transmission problems in other years
Related recalls
No recalls on record for this model year.
What 2004 Toyota Tundra owners say
Most recent owner complaints, unedited.
Vehicle began to accelerate down a steep hill and no matter what I tried to do to stop the vehicle nothing happened. It just kept accelerating. Lost control of vehicle, and was unable to negotiate the right hand turn. Vehicle slammed into a dirt embankment, then rolled over and reversed it's position. Consequently, I was trapped in a running vehicle with gasoline leaking and unable to shut off the engine. Had to wait 30n minutes for ems/fire rescue to arrive. Extrication took another 25-30 minutes. Transported to trauma center, york, pa.
Rear axle differential has rusted through and is leaking oil. Emergency brake line has rusted and snapped. The rims have oxidated. Leaf springs have also rusted very badly.
Vehcile was reaclled and the frame was repaired for potential rot. Now he rear differentail is rotting out and leaking oil. It appears to be an extension of the recall for the rotting frame. Looking to see if ther have been complaints similar
Leaking oil out of my rear axle housing it is on the mild steel that is welded to the cast axle very porous leaking a lot of oil
My frame is rusting almost into, I don't think it was inspected well, and now the rear axle housing is rusted so bad it's leaking fluid
Rear end failure due to rust problem known to toyota. They replaced frame with no consideration for safety of passengers. Drive train locked up while driving down highway. Found bell housing on rear end rusted through allowing fluid to run out! Dangerous. Toyota should take responsibility for bad product! Welded bell housing, cannot repair. Please help!!!! Almost caused wreck! Cars swerved to avoid colision.
Frame rusting and rear differential rusting out. Frame is corroding from rust. Rear differential has several pin holes causing fluid to leak. These are both known problems with the gen 1 tundra's. Contacted toyota customer care and basically told me there isn't anything they can do since the frame recall campaign ended in 2015. I never received notification of the frame recall. I was told that there wasn't any recall fro the differential but that is a very common problem for tundra's used in ne USA whereby road salt is used in winter. The salt causes frame and differential rust because material used by toyota is of poor corrosion resistance quality. The consumer iis on their own. Toyota won't do anything even though it's their failure to build the vehicle fit for it's intended use.
The frame is rusting apart. The rear end has rust hole through it. I have already replaced the rack and pinion because it had quarter size hole rusted through it.
Takata recall rear housing has many pin holes and is leaking gear lube
Questions about the 2004 Toyota Tundra transmission
Does the 2004 Toyota Tundra have transmission problems?
Owners have filed 46 complaints about the transmission of the 2004 Toyota Tundra, 10% of all its complaints.
At what mileage do 2004 Toyota Tundra transmission problems start?
The typical (median) mileage in owner complaints is 110,280 miles.
Was there a recall on the 2004 Toyota Tundra transmission?
There is no recall for this problem on this model year.
What year does the Toyota Tundra have bad transmission?
The Toyota Tundra model years with the most transmission complaints are 2022 (104 complaints), 2023 (88 complaints) and 2024 (85 complaints).
Other 2004 Toyota Tundra problems
Body 200Suspension 152Airbags 50Brakes 36Steering 26Electrical 13Acceleration 11Engine 11Tires 9Fuel system 8Visibility 8Wheels 8Seat belts 5Driver assistance 3Lights 1Locks 1Seats 1
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