Tell them you want them NOT to touch the engine, you want it towed to Saab...they did a BMW 7 series near my shop, they forgot to check for oil leaks and the filter had 2 gaskets on it, the old and new, by the time the guy got to my shop less than a mile away, his engine was gone too..I got him a new motor, installed at BMW! Puttin cold coolant into a hot engine is not the best thing to do...remeber, it's your car, not thier's, they MUST return it to your desired location!