Simple Tips For Tuning Up Your Lawn Mower Engine. There are a number of things you need to do in order to ensure that your lawn mower engine functions to the best of its ability for the entire season. ‘Maintenance’ is the broad bracket that encompasses all the things that help to keep your lawn mower working smoothly and help you to avoid having to repair it. In this article, we’re going to show you a really quick, simple method of keeping your lawn mower engine running the way it should. You won’t have to endure the painstaking drama of having to repair or replace your lawnmower during the season. Check it out.. Place a drop cloth in the area that you’re going to be maintaining your lawn mower engine, so that it can catch any fluids that may drop from the engine.. Check out your air filter and if it’s a paper one, replace it with a brand new one.. If the air filter is a sponge one, you have the options of cleaning it or replacing it. If you choose to replace it, you need to lubricate it before you place it in.. Remove the spark plug by using a spark plug socket wrench.. Take a close look at the spark plug and see if it looks worn down. If it does, or if it’s more than a year old, then replace it.. 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.