1999 Toyota 4RUNNER suspension problems

Filed Jun 25, 2023 · Suspension · TN

The frame above the RT rear tire has rusted completely through. It's where the rear end bolts to the frame, at a wedge welded to the frame with bolt holes in it. It's like it wants to flip over and darts left or right every time there's a dip or rough spot in the road. I chained it and put a tow strap around everything I could to keep the rear end from coming out & killing me or someone behind me

Filed Sep 30, 2022 · Suspension · 240,000 miles · MD

The contact's wife owns a 1999 Toyota 4Runner. The contact stated that while his daughter was driving at a slow speed, the back end of the vehicle began to wobble. The contact stated that his daughter pulled the vehicle into a parking lot and had the vehicle towed to the contact's home. The vehicle was inspected and severe corrosion was discovered on the driver's side rear lower control arm mount. The dealer was notified of the failure and informed him that there are no recalls on the vehicle. The manufacturer was also notified of the failure and the contact was given the same information as the dealer. The vehicle had yet to be repaired. The failure mileage was approximately 240,000.

Filed Jun 14, 2021 · Brakes, Steering · KY

Over the years of ownership, my vehicle has been overwhelmed with rust issues. All four axles are rusted to include the brake components. I didn't realize how bad the rusting was until I heard "popping" noise when making turns The rear suspension sway bar link was rusted so bad, it broke free. I had the rack and pinion replaced in August of 2020 because rust ate through the lines. The frame appears to have separations due to rust as well.

Filed May 12, 2021 · Suspension · 86,000 miles · NY

Right rear chassis rusted out

Filed Oct 17, 2020 · Suspension · 182,600 miles · IL

My vehicle is very clean and well maintained and had no indication of trouble or handling issues. A repair shop was taking it back to fix an exhaust problem when he nearly lost control. I couldn't believe it when he notified me it was unsafe to drive, but found out that one section of the frame had totally rusted through where the axle link mounts to the frame. It could have torn the axle out from under the vehicle with no previous warning. I had been driving on 4 lane interstate at 70 just days before with no handling issues at all. I personally have changed the oil and greased the drive train all but once over the past five years and not noticed this small area of severe rust through. I have also spent over $3000 on exhaust, tires, and maintenance repair over the past year because I thought it was worthy of 5-10 more years and 100,000 more miles. My 2001 camry is driven by my son now and has approximately 390,000 miles on it. I just sold my 1994 jeep cherokee with over 300,000 miles on it and this 4runner body is in much better condition than those and that was why I expected this would too. This is definitely a weak spot hard to detect because myself and 3 other mechanic places had not seen it when servicing it but yet it is also a very critical function that can cause complete loss of control when the left side of the axle is torn loose and out from the vehicle. Head-on collisions, rollovers, etc are very likely. Therefore, I believe that this warning must be made known to other drivers of these 4runners and a recall to replace the frame as needed just like toyota has done for other trucks of theirs, I.e. Tundra, sequoia, tacoma with full frame like this. Thank you for your consideration of this for protection of our public.I have plenty more photos of the vehicle that I can share to substantiate the soundness of the rest of the vehicle or bad spot rusting.

Filed Oct 4, 2020 · Suspension · 150,000 miles · NY

Vehicle frame is rotted

Filed Aug 2, 2020 · Body, Steering · 150,000 miles · NY

I heard rubbing noises from my left front wheel.I thought brakes but when I inspected the underside of my vehicle I noticed that the rubbing was coming from a rusted and broken off brake shield.I am older with back issues so getting under the car for a good look m is tough at best.what I could see using a rigid seesnake boroscope was extensive rust .rust all over key structural frame components from motor mounts to steering linkage the chassis in some areas has completely disappeared.looking at the body you would think the car was in really good shape but not underneath.toyota didn't have 4runners as part of their recall but they should have as the 4runner uses the same truck chassis as the tacomas .I need this truck and I need it to be safe.thanks for listening

Filed Apr 19, 2020 · Body, Suspension · 100,000 miles · OH

Frame rotted out prematurely

Filed Jan 14, 2020 · Body, Suspension · 215,000 miles · VA

Frame rusted falling apart. So soft I can stick my fingers through it.

Filed Jul 15, 2019 · Body, Suspension · 347,000 miles · WI

Rear suspension mount separated from frame at weld, vehicle was rustproofed when new.