What gas should i use on my GTS? i use shell only 82-86-91? also when should i go change my oil? should i change it at 7500 like the car says or change it at 3000?
you know i had the same dillema about changing oil at 7500 when the manual say to. i changed it at 3k. its better to do it at 3k, since the car is brand new you can wait till 5k if you wanna but that just me i change mine at 3k. on gas part, use regular unleded. and its a good thing that you get shell gas, i use BP all the time now, ever since i dicovered once when i bought 10 cent cheaper gas and lasted me 2 days less then bp does under same driving conditions. and when you go turbo then use higher octane gas. Your car was designed to run on regular.