2006 Mitsubishi Lancer Body and structure Problems

“Rear chassis member (a frame rail) corroded close to the point where rear subframe is connected. It is now a safety concern to drive the vehicle as any significant impact may cause the rear suspension to detach. There was already a recall on rust of the front subframe however it seems that the problem is in inadequate undercarriage protection”

“Rear frame rail rust. The car stated to accumulate rust on the frame rails of the car that connects the rear subframe and rear toe arm. Failure of these areas could lead to a crash. The manufacturer did a poor job corrosion proofing this area on this model year. The car had a 7 year/ 100,000 rust warranty in which I am sure this problem developed within that coverage but was hard to notice until rust started forming on the outside frame which is hard to see without jacking up the car.”

“Rear frame rails rust close to points where the rear subframe is bolted on. Insufficient sealant/coating causes rust damage that can lead to structural weakness.”

“My lancer has very bad rear end chassis rust where the rear subframe is fastened to the monobody. In this area all the suspension components and rear drivetrain are located. Damage occurs due to salt and other corrosive agents that are used for roads in Connecticut to melt snow. These agents rust the car where Mitsubishi failed to properly protect the steel under the rear end of the vehicle. …”

“The contact owns a 2006 Mitsubishi Lancer. The contact stated while working on the vehicle, the contact noticed that there was a huge hole in the sub-frame due to rust. The contact stated no warning light was illuminated. The vehicle was taken to the local dealer and it was diagnosed that the sub-frame needed to be replaced. The vehicle was not repaired. The contact related the failure to an unknown recall. The manufacturer was not informed of the failure. The failure mileage was approximately 196,000. The VIN was unavailable.”