2003 TOYOTA 4RUNNER Complaints

View complaints related to 2003 TOYOTA 4RUNNER. The complaints found here are submitted by actual consumers with first hand experience. There are more than 480 complaints submitted for the 2003 TOYOTA 4RUNNER. You can submit your own complaint to the NHTSA or call the Hotline, Monday-Friday 8am to 8pm at (888) 327-4236, TTY: (800) 424-9153.

  • 2003 TOYOTA 4RUNNER
    - ALDIE, VA

    Frame has major rust holes towards the front inside next to the catalytic converters. Hoping to get them repaired before frame failure. The frame design is similar to the 2005 to 2015 Tacomas, which experienced similar issues with rust damage causing frame integrity issues. Toyota had a program to replaced those frames, but not for the 4Runners. The issue seems to be caused by certain factory openings in the frame that allow road salt to enter into the frame cavity, and cause the inside to rust. Being next to the catalytic converter, the heat accelerates the rust. On my 4Runner, the issue has gotten worse in the last 2 years. I cannot understand why Toyota covered all other trucks/suvs that use this similar frame but ignored the 4Runner.

    Source: NHTSA WEB SITE
  • 2003 TOYOTA 4RUNNER
    - Twin Mountain, NH

    The frame on my 4Runner is rusting through in multiple locations. The rear of the frame has already failed and a trailer I was pulling dragged on the road heavily as it failed. Definitely at risk of caving in long before the engine or transmitoo fails.

    Source: NHTSA WEB SITE
  • 2003 TOYOTA 4RUNNER
    - Virginia Beach, VA

    The frame has rusted out. It has many large holes throughout and will not pass State Inspection and is deemed unsafe.

    Source: NHTSA WEB SITE
  • 2003 TOYOTA 4RUNNER
    - Elkhart, IN

    The frame on my vehicle is rusting prematurely. It's doing this on many other 4Runners and other Toyota trucks.

    Source: NHTSA WEB SITE
  • 2003 TOYOTA 4RUNNER
    - West Lafayette, OH

    The contact owns a 2003 Toyota 4Runner. The contact stated while his wife driving 60 MPH with the cruise control activated, the accelerator pedal was depressed, and the vehicle rapidly started to accelerate. The contact stated no warning light was illuminated. The driver depressed the brake pedal to stop the vehicle and parked on the side of the road. The driver was able to restart the vehicle and drive to her destination. The contact stated that in October 2021 his wife experienced a similar failure. The contact also stated that on 11/8/2021 while his wife driving 55 MPH and depressing the accelerator pedal, the vehicle accelerated quickly. The contact stated no warning light was illuminated. The driver depressed on the brake pedal with both feet and shifted gear to neutral to slow the vehicle. The driver stated she saw smoke coming from both front brakes. The drive was able to park on the side of the road. The driver stated that the brake pedal was seized on the floorboard. The driver stated she applied the parking brake to release the brake pedal. The driver was able to drive to her residence. The contact stated that his wife had experienced the failure on 3 different occasions. The vehicle was not diagnosed or repaired. A dealer was not contacted. The VIN was associated to NHTSA Campaign Number: 11V113000 (Vehicle Speed Control) and NHTSA Campaign Number: 03V146000 (Fuel System, Gasoline). The manufacturer had not been informed of the failure. The failure mileage was approximately 240,000.

    Source: HOTLINE VEHICLE OWNERS QUESTIONNAIRE
  • 2003 TOYOTA 4RUNNER
    - Jacksonville beach, FL

    The frame of the vehicle is rusted to the point my fist can fit through a hole in the frame.

    Source: NHTSA WEB SITE
  • 2003 TOYOTA 4RUNNER
    - Kingsport, TN

    The frame on the vehicle is rusting out. If not repaired, serious injury could occur if the frame breaks. A compromised frame could cause serious injury if an accident occurs. The driver side main frame has a gaping hole on the inside and another hole forming underneath that is in close proximity to the larger hole. The entire back cross bar member supporting the bumper is rusting out as well as the front cross bar member. The vehicle was inspected in July 2020 and the dealership said the frame was OK and had plenty of life left in it. After getting a muffler installed at a local independent shop in October 2021, the hole grabbed the attention of the technician. After inspecting, rusty flakes kept falling away.

    Source: NHTSA WEB SITE
  • 2003 TOYOTA 4RUNNER
    - Antelope, CA

    Extreme frame rust. The vehicle has extreme frame rust and Toyota should be held accountable for poor quality frame material. I have heard tons of stories of other peoples steering components snapping due to rust and frame damage.

    Source: NHTSA WEB SITE
  • 2003 TOYOTA 4RUNNER
    - Bonita Springs, FL

    I own a 2003 Toyota 4Runner with very low mileage for its age. It has been garage kept for most of its life. I was experiencing difficulty steering, and when I took the car to a mechanic, it was determined that the frame was prematurely rusted and rotted to a dangerous level putting my life at risk while driving it.

    Source: NHTSA WEB SITE
  • 2003 TOYOTA 4RUNNER
    - Atco, NJ

    The frame is rusted very bad and it’s a major safety issue for this type of vehicle I don’t know when it’s going to fall apart. I am sure I am not the only one to have this problem.

    Source: NHTSA WEB SITE