 We have had an on going issue with a "rotten egg odor" with this vehicle. I took it to the dealer during warranty to review this problem and was given a standard read out that the problem is caused by 2% alcohol found in all grades of gas. This appears to be a problem with Mitsubishi vehicles.  With onset of hot weather and running the AC, I noticed that the carpet under the driver's side was wet. I took the Endeavor to service and was informed that in order to clear a clogged AC line it would be necessary to remove the entire dash at a cost of $1,240.00. I am clearly paying a high price for a design fault in the manufacturing of your car.  