2003 S500 4MATIC
Does a 2003 S500 4matic have a transmission fluid cooler? If not, how hard would it be to add one? Is it a DIY job or big $$ at the dealer? The reason I ask is I am thinking of doing some towing with the car. Only up to 1500 lbs or so but still extra strain on the tranny. Oh, and yes I know you are not supposed to tow with these cars due to the stability control not working properly.