Rust and corrosion rear axle bracket and trailing arm mount. Rear axle bracket broke at highway speeds.

- Lake Crystal, MN, USA

The 2003 Kia Sorento has a problem with extensive frame rusting, to the point where some owners have had the suspension detach from the frame. One owner in particular has had issues with the gas tank needing to be replaced, and Kia motors refuses to do anything about the problem. They built the car, sold it to people, and when consumers have complaints about their vehicle, they (Kia) says that they're not responsible. You need to examine this, because people could get killed by operating an unsafe vehicle. Do something about this now, before it becomes the next pinto. Make Kia fix the [xxx] vehicles now!!! parts of this document have been redacted to protect personally identifiable information pursuant to the Freedom Of Information Act (FOIA), 5 U.S.C. 552(B)(6).

- Portsmouth, NH, USA

Takata recall...rear suspension always rots out. The sub frame is bad.

- Millbrook, NY, USA

While driving I heard a clunk and a the car began rolling side to side. I limped to a mechanic and was told that the frame where the suspension and all parts connect was rusted out. Frame repair said this can not be fixed as the frame is rusted out. Where the stabilizer and suspension connects. Teh car only has 149, ooo miles and is in North Carolina. I have read other reports of a rusted out support frame on this site. Will the manufacturer replace this frame.

- Mebane, NC, USA

Takata recall rear frame cross member rusted out.

- Louisa, KY, USA

I was driving down the road at 35 miles per hour and the car began to swerve to the side of the road. The support towers on the top of the rear axle that hold the links that keep the rear axle from falling out of the car have completely rusted. Without these links the rear axle can twist and cause the vehicle to lose control. Without these links the entire rear axle could break away from the car and could become a 200 lb. Projectile causing death to any persons in its path. The rear axle moves in the car right now a making it difficult to drive straight down the street.

- Norton, OH, USA

The contact owns a 2003 Kia Sorento. While driving at 55 mph, the steering wheel became difficult to turn. The contact had to apply force to the steering wheel in order to turn the vehicle. The vehicle was taken to an independent mechanic who diagnosed that the harmonica balance in the steering column needed to be replaced. The vehicle was repaired; however, the failure recurred. In addition, the contact noticed that there was an abnormal noise coming from the rear of the vehicle. The vehicle was towed to an independent mechanic who diagnosed that the harmonica balance needed to be replaced and the rear axle corroded and needed to be welded. The vehicle was repaired; however, while at an independent mechanic for routine service, the mechanic stated that the subframe was corroded. The manufacturer was not notified of the failure. The failure mileage was 79,000.

- Fall River, MA, USA

The contact owns a 2003 Kia Sorento. The contact stated that while driving approximately 25 mph, the rear end of the vehicle collapsed. The vehicle was towed to an independent mechanic, who stated that both rear axles were fractured due rust corrosion. The vehicle was then towed to the dealer for further investigation. The contact was awaiting a response from the dealer. The manufacturer was notified of the problem. The approximate failure mileage was 87,000.

- Pawtucket, RI, USA

The contact owns a 2003 Kia Sorento. While driving approximately 35 mph, a loud noise emitted from under the vehicle. The contact continued driving and the vehicle was taken to an authorized dealer who stated the rear axle had completely rusted. The vehicle was not repaired. The manufacturer was notified and they stated the defect was not included in the service warranty. The approximate failure mileage was 85,000. Updated 05/11/12 the consumer stated the axle was repaired. Updated 05/21/12

- Northfield, OH, USA

Vibration at 70+ mph.

- Atchison, KS, USA

2003 kay Sorento ex: Vehicle vibrates excessively only between approx. 68 -78 mph. Rear-view mirror (and image) shakes. Difficult to see cars in rear-view mirror clearly. Vibration can be heard and felt.

- North Reading, MA, USA

Vehicle displays rumbling vibration and noise at highway speeds. Dealer has removed undercoating from driveline and rotated and balanced tires to improve problem. This initially seemed to help, however, rumbling has returned and is just as bad as before. Dealer has no idea what else to do. Kia denies there are any reported issues and have no input. Will be returning to dealer again for #3 repair this week.

- Cicero, NY, USA

Vehicle vibrates at highway speeds. Took to dealer they said wheels were unbalanced. Dealer balanced wheels and still no change.

- Jacksonville, FL, USA