Assuming you are referring to a standard tune-up, most mechanics generally recommend bringing your Jeep Wrangler in every 3,000 miles or so. However, it is always best to consult with your specific car's owner’s manual to get the most accurate estimate. Some other things that you can do to help keep your Jeep running smoothly is to make sure you are regularly checking and changing the oil, as well as rotating the tires. By staying on top of these maintenance items, you can help avoid any major issues down the road.