Find all the resources you need for Car Care Awareness month here. In April, as winter comes to an end, it is time to get your car ready for spring driving and summer road trips! National Car Care Month reminds you to take car of any issues that may have occurred or been ignored during winter. When it comes to routine maintenance, changing your oil is one of the more inexpensive services. Despite its relatively low cost, oil plays a vital, multifaceted role in your engine, and spending a little money on routine oil changes can help prevent you from forking over large sums of cash down the road.