Hi - just got a 2012 wrangler sahara unlimited - drove it 20 miles and the tranny quit - just before - lots of surging accelerating while trying to brake, idling at 1200rpm - stopped and atf was leaking, Shop took it and fixed coolant line, atf line -- drove another 20 miles and the same thing - turbo making crazy noises - the dealer is not jeep just 3rd party and they are taking it back in but should i go to a specialist -- i'm sure the procharger is off with it's tuning but not very experienced with them - so i don't know what to look for - i am gonna take off the air hose that goes to the throttle body which i would assume will take it bake to stock - but right now i am just guessing but i also seam to no more than the dealers shop - thx