In a recent survey people were asked what their definition of maintenance is, and we received many different answers.  Here are a few:  routine work, keeping cars in the best possible running condition, keeping something working properly, trying to avoid a problem, taking care of your vehicle in order to prevent equipment breakdowns, staying on top of problems, slowing down the wearing out of a vehicle, check oil & tires,   keep up with items that could get us stranded.  All of those are great answers, and they help us to know what is important to you as the customer!  Here is the definition of maintenance from the Miriam-Webster dictionary:

Main*te*nance, noun

1: the act of maintaining

2: The upkeep of property or equipment.

I then checked the definition of maintain:

Main*tain, transitive verb

1: to keep in an existing state (as of repair, efficiency, or validity):  preserve from failure or decline.

Our intention is to do exactly what you expect as closely to the definitions laid out here from the dictionary and what you told us on the surveys.