general problems of the 2005 Toyota 4Runner

12 problems related to power train have been reported for the 2005 Toyota 4Runner. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2005 Toyota 4Runner based on all problems reported for the 2005 4Runner.

1 Power Train problem

Failure Date: 06/01/2025

- the undercarriage and frame have had premature rusting for years. The car is otherwise in excellent condition due to my care of it over the last 20 years. 5 years ago, a service person at my local Toyota dealership said, "I'm really disappointed in Toyota, I've never seen rust like this. " I have now recently been told by a local service shop that it's time to get a new car. The lines are all corroded for the power steering, etc, and he was unable to even "touch them," and said that the rust issue is no longer safe, and we shouldn't drive far from home. - we are now unable to drive the car much, as we live in the country and have far communities. With a [xxx] , we are unwilling to drive the car over 45 mph, or more than 10 miles for fear of an accident after reading about the manufacturing defect in this model of the 4-runner. - it has not been inspected by the above stated people. - no warnings, I would not have know the vehicle had such severe premature rusting issues if it weren't for a service person telling me such. -my vehicle has under 140k miles on it, and I've taken exceptional care of it over the past 20 years. I could have sold it for 10k given its condition, and low mileage, but it is now likely worth nothing given the manufacturing defect which caused premature rusting. Information redacted pursuant to the freedom of information act (foia), 5 u. S. C. 552(b)(6).

2 Power Train problem

Failure Date: 07/01/2020

Excessive frame rust and underbody rust. Most weld points and frame assembly is degrading from rust. Transmission coolant lines have cracked and leaked.

3 Power Train problem

Failure Date: 04/12/2020

Vehicle has very excessive frame rust. Holes throughout entire frame making the vehicle unsafe to drive. Rusting from the inside out due to negligence on Toyotas part. This vehicle has the same exact frame that was recalled on the tacomas, tundras and sequoias. Please tell me why the 4runner was left out?.

4 Power Train problem

Failure Date: 02/13/2019

2005 Toyota 4runner sr5 was taken into a certified Toyota mechanic for inspection and the mechanic showed me the undercarriage of the vehicle, namely the frame and other associated parts. He warned that it would be difficult to perform maintenance on the vehicle if the frame is rotted through. The vehicle was put on a lift for inspection.

5 Power Train problem

Failure Date: 08/31/2017

Excessive underbody rust, rusting frame joints, and rotting frame members from the inside out.

6 Power Train problem

Failure Date: 12/12/2016

Ststionary rear axel housing rusted -leaking oil-inferior steal just like the frame that was replaced.

7 Power Train problem

Failure Date: 05/15/2016

The contact owns a 2005 Toyota 4runner. While driving 70 mph, the vehicle lost power. In addition, the accelerator pedal was depressed, but the vehicle failed to accelerate. The check engine and vsc warning lights illuminated. The vehicle was taken to an auto store where a technician pulled up diagnostic trouble codes. The contact spoke with a local dealer who stated that, based on the codes provided, the vehicle would be repaired under NHTSA campaign number: 05v123000 (engine and engine cooling). The VIN was not included. The vehicle was not diagnosed or repaired. The manufacturer was notified of the failure. The failure mileage was 103,000.

8 Power Train problem

Failure Date: 09/25/2014

Low mileage car and parts of the frame are falling a part. Dealer refuses to service car as it is unsafe. Toyota says they have no problems with the 4runners rusting just there trucks at this time. . . ?.

9 Power Train problem

Failure Date: 08/28/2010

2005 Toyota 4-runner sport edition. Had car parked in driveway. Car was in park with no key in the ignition. 4-year old child climbed into car and put car gear-shft into neutral (no key in ignition and foot was not on brake pedal). Car rolled out of driveway into a busy road. Another car nearly hit the 4-runner. Driver of other vehicle stopped and halted other traffic by honking their horn. Owner of 4-runner heard honking, came out of house and found 4-runner sitting across the road with the 4-year old child still in it. Condition of putting 4-runner into neutral without key or foot on brake pedal was tested several more times and found to be repeatable.

10 Power Train problem

Failure Date: 02/22/2010

Every so often my 2005 Toyota 4-runner will lurch forward at a stop. Its like the vehicle is being rearended. This occurs without warning and at random times during a typical day. The transmission will also lock in 4th gear if while driving on the interstate the vehicle slow suddenly - this is corrected by pulling off the interstate, shutting down the vehicle and waiting a few moments.

11 Power Train problem

Failure Date: 02/14/2010

When coming to a stop vehicle tends to shift into first gear late, right at stopping and it feels like a bump or someone hitting you from behind. This depends on how fast the vehicle is stopped. If stopped faster, the vehicle never shifts into first gear at stopping. After the brake is released the vehicle feels as if shifting from second to first gear. Manually down shifting the vehicle in all gears feels normal except from second to first. There is a hesitation between these gears, the vehicle coast as if in neutral for about two seconds then shifts into first gear. . Read more...

12 Power Train problem

Failure Date: 10/04/2005

Excesive rust under body. Exhaust system and frame.



4Runner Service Bulletins
4Runner Safety Recalls
4Runner Defect Investigations