Jeep Commander Problems

Interior carpet catches fire, excessive heat on passenger side, funny smell - Heat Shield Falls Onto Muffler on Jeep Commander

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(10 people reported this problem)

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There is a heat shield above the muffler to dampen the amount of heat transferred into the passenger side area through the floorboards. This heat sheild is composed of aluminum sheet and heat dissipative material. It is adhered to the floorboard pan via inexpensive nuts that look like they were made from stamped sheet metal. I think there was also some kind of adhesive compund, but that had dried up and is not doing its job anymore. On my jeep, over time, these nuts cut into the aluminum sheet causing one whole side to drop down and make contact with the muffler. In my case, the aluminum melted and caused a hot spot, which caused a hole in the top of the muffler. Other than a slight rattling sound, we did not suspect anything was wrong until we started smelling burnt vinyl in the interial...only to find the floorboard had gotten so hot, that a hole was burned in the carpet under the passenger side seat!

4 of the six nuts had caused cracking in the aluminum sheeting, with 2 of them giving way completely.

IF YOU OWN A 2005 or LATER JEEP COMMANDER - CHECK THE AREA AROUND THE RETAINING NUTS ON THE HEAT SHIELD!!! Inspect for cracking. Regardless, install large flat washers between the retaining nuts and the heat shield to prevent the whole assembly from dropping and causing serious safety problems.
Heat shield fell onto catalytic converter causing electrical fire in wire harnes right rear seat
Car caught fire while I was driving. Heat shield fell on the catalytic converter and caused the wires to melt under the carpet which then caused an electric fire and totaled my heep
Jeep Commander smelled bad and floor at rear passenger was smoking - burned a hole through the carpet.
Smelled something burning. Saw smoke coming from back seats. My grandchildren were back there in car seats!!! Needless to say, I am beyond pissed! Will never buy another Jeep again! Apparently, Jeep isn't fixing this issue?? Even though there are several complaints!!!!
Was driving car, stopped to get gas. I left the station and the ac went to blasting hot air. The gauges started going crazy I pulled over and lost all power to windows radio and seats. The car smelled funny and wouldn't start. Had the car towed to mechanic and they said the wiring harness was fried
Driving from Detroit to New York I had just had everything checked and new tires put on when we smelled a weird smell. Next the passanger speaker went out. Then the radio and all the gauges. No power to any of the Windows or locks. Pull over at a service plaza my daughter tells me she sees smoke I scream at her to get out. She lifts up her bag and it's engulfed in flames. She was sitting in the passanger rear. Filed a claim and they replaced the flooring and wire harness and heat shield. Now there telling me the windows and locks have nothing to do with it