How To Tell If Your Car Needs An Oil Change. If you want to keep your vehicle’s engine working at its best ability for a very long time, you need to ensure that you constantly monitor and regularly change the oil. For the newer model vehicles, you should change your oil every 4,000 to 6,000 miles, and for older model vehicles, you should try to change it every 3,000 miles. However, there are some specific things you should know about being able to tell if your oil needs to be changed. We’re going to show you the signs that will signify that an oil change is necessary. If your oil is black, you definitely need to change the oil. The color of your oil should be amber or honey. If you see that it isn’t honey-colored and you notice that there are particles floating around inside it, you need to have it changed, otherwise it will clog up the oil filter and cause more serious problems.. If the engine is loud, you probably need to change your oil too. The oil is supposed to serve to lubricate your engine, but if it isn’t working properly, your engine will grind against itself, make loud noises and eventually damage itself.. If quite a lot of time has passed since your last oil change, you probably need to change it again or at least check it out.. If the ‘check engine’ light comes on, you should check the oil, especially if you’re using an older model car. It doesn’t necessarily mean that anything that is wrong with your engine itself. Check it out and see what it is.. If the level of oil in your engine has gone down. The engine will eventually use up the oil in it and if the level drops too low, it won’t serve its purpose as effectively. That’s why you need to change the oil before it becomes an issue.. If you are looking for small engine repair services in Ottawa, mobile car battery boosting, lawn mower and lawn tractor repairs and tune-ups, or snow blower repairs then give us a call to book your mobile small engine repair today. We fix, repair, and tune-up small engines such as lawn mowers and snow blowers and home generators. The best part is that we come to you so no more waiting in line or traveling back and forth to fix your small engine equipment. Also if you are looking for generator repair services in Ottawa to ensure that you have sufficient power for your home if the power goes out then give us a call to book your mobile power generator repair today. We fix, repair, and tune-up all major brands of home generators to keep your powered up during power outages. The best part is that we come to you so no more waiting in line or traveling back and forth to fix your power generator for your home in Ottawa.