Originally Posted by Prince_of_Persia
If my car is pointing uphill = 1st gear + Hand Brake
If my car pointing downhill = Reverse + Hand Brake
Other situations (flat) = Hand Brake only
Exactly what I do. And since this thread is based on OCD ill exacerbate it. If you are parked in gear and someone drives into your car with enough force, it could theoretically damage your drive train.