One problem related to engine exhaust system has been reported for the 2008 Mitsubishi Outlander. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2008 Mitsubishi Outlander based on all problems reported for the 2008 Outlander.
I have noticed a bad noise like a knock at the muffler area six weeks after the vehicle was acquire. This noise can be heard shortly after the engine is turned on. I reported the problem at the Mitsubishi dealer service, but the replied back that this sound is a normal condition of the vehicle.