Free Articles > > Auto > > … Sam Otoner is an author writing about automotive related topics, and you are invited to visit his website covering number of aspects about car covers. http://www.autopartblog.com/ … Caution is the key to saving money when you happen to own a car . This caution saves money on the car itself, repair bills, and even gas to keep it running. You must keep your engine tuned up. Your fuel efficiency can be cut by thirty percent when you have an …