I will not have time to finish my motor repair maybe for the rest of winter and was wondering is there something I need to do to protect the motor? The pistons, fuel line, etc etc are all exposed to open air under a closed hood. The car is under a car cover but left outside and not in a warm garage. Will all these moisture cause any trouble? The car is completely drain of coolant and oil and just sitting there. No time to work on it. As you can see this is my first time doing this.... Its cold outside and raining allot.