I have a 2015 PMC just went on little trip towing a small trailer and not pushing it to hard after a while noticed a hot smell opened the hood and all looks ok temp gauge is fine had a/c on and off some but all drove good. I thought transmission ? On my way home same thing it seems to be coming from around the belt area really hot, by the time I got home no more hot smell. Not real sure but I do know the engine compartment gets hot more so than my other vehicles trailer or not. Just wanted to know if other pmc were the same way just a hot little motor. or something else. Thanks
Hot under the hood
PM City
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Looks as if you are the only one experiencing this problem. As others have posted, however, most new vehicles do seem to have different odors for the first few hundred miles - perhaps this is your problem?
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