For a long time and sometimes still today, standard practice at many lube shops is to suggest oil changes every three months or 3,000 miles. In order to know when the best time to get your oil changed is, check the owner’s manual of your specific model for manufacturer-recommended intervals.

A: Original Equipment tire sizes shown in search results for particular vehicles are determined based on the best information currently available to us from vehicle manufacturers and from manual inspection of new vehicles as they are released. Many vehicles have optional trim levels/packages that include different tire sizes. This ``Additional Model Info`` is listed for you to choose from in search results as well.

The Optional Tire Sizes featuring different rim diameters, we have with plus size wheel and tire combinations. However, it is important to note that these optional tire sizes are based on vehicle specific wheel sizes/offsets

Since variations based on options or vehicle manufacturer changes may determine the Original Equipment tire size on your vehicle, always verify the size you are purchasing matches the tire size for your vehicle (usually found in the door jamb, glove box lid or gas cap door) or in the Owner's Manual.

If you are unsure what size is installed on your vehicle, please confirm the size as listed on the tire sidewall before placing your order.

A: Check your tires' tread depths. When a winter / snow tire has worn to about 6/32``, it's ability to provide beneficial snow traction will start to diminish. While still legal at 2/32``, a winter / snow tire has worn well past the depth where it provides beneficial snow traction

A: Proper tire air pressure is determined by the vehicle manufacturers and is set to best fine-tune a tire's capabilities to their specific vehicle make and model. The vehicle manufacturer's pressure recommendation can be found on the vehicle's tire information placard label, as well as in the vehicle owner's manual.

A: Yes. But keep in mind that many times when a vehicle is equipped with run-flat tires from the factory, a spare tire is not included. Some drivers opt to carry a full-size spare or a space saver spare tire. Another option is to carry a product like the Continental ContiComfortKit for temporary mobility in the event a tire is punctured.