I will be moving to another city for a couple of months for an internship and do not intend to take my car with me...what precautions do you recommend that I take to make sure my car has a safe vacation...I was thinking a car cover for sure to keep all the dust away..but that shits expensive...do I really NEED it? what else??

 

check you manual, it tells you things like

-having your windows open slightly to prevent musty/stale air inside your cabin

-tire pressure, for extended periods of time like 4 weeks+,
you might lose pressure

For a garaged car, it shouldn't be dusty enough to need a car cover.

 

it depends on where u park your cls..garage or outdoor...
if in the garage..fill up the fuel..change the engine oil and jack up four wheels if no one is going to drive it for a couple of months..if u do not jack up the car...tires are going to be out of shape and at the time u want to drive it again.u will need to buy a set of 4 new tires...good luck lol