2011 Toyota 4runner Suspension Problems

Your 4Runner has severe suspension and steering issues that started shortly after purchase—the car shakes, doesn't turn properly, and the steering wheel bounces while driving. Multiple repair attempts (tire replacement, alignment, balance, and brake work) only provided temporary relief before the problems returned and worsened. Toyota's inspection revealed the vehicle had significantly higher mileage than disclosed (194,000 miles vs. the 84,000 miles shown when sold) and identified potential safety concerns related to the suspension imbalance. Fixing this likely requires a thorough suspension inspection and possible replacement of worn suspension components.

Your vehicle's frame and brake line connections are experiencing rust and corrosion. This is a serious concern because brake line corrosion can compromise the integrity of your braking system and the frame's structural integrity. You should have a qualified mechanic inspect the frame and brake lines for rust damage as soon as possible. Addressing this may involve replacing corroded brake lines, applying rust treatment, or in severe cases, frame repair or reinforcement.