

Not all engines are the same, and you could have some serious issues introducing such highly flammable objects into any engine you have.The company website does not list it as a recognized use of their product. While WD-40 could work as an engine starter, it’s probably not the best idea. Should WD-40 Be Used As An Engine Starter? While WD-40 could work if introduced into the engine as a way to get it started, many other flammable products will do a similar job however are not recommended. It also has other well-known properties like water displacement and lubrication which could theoretically help start a stubborn engine. WD-40 is listed as being highly flammable in its publically available data sheet. Sometimes referred to as engine starters or engine fluid or quick start spray, they are often highly concentrated and highly flammable formulations that will help an engine to start. There are many specialty products to buy that will help start an engine that just won’t start. Can You Use WD-40 To Start A Stubborn Engine? We’ll also look at what makes starting fluids more effective than WD-40. I’ll explain why starting fluids are better than WD-40 for this purpose and other troubleshooting tips to follow to fix an engine that won’t start. It can cause other issues that can damage your engine. WD-40 is flammable but is not designed to be a starting fluid. WD-40 can function as a starting fluid or engine starter but should not be used for this purpose. Once the engine ticks over, it tends to work well, so is it ok to try and use WD-40 to start the engine? No matter how many times you prime it or try the ignition, you just get nothing. Sometimes you have a lawnmower, motorcycle, or another engine that just won’t start.
