Is WD-40 a Starter Fluid? What You Need to Know

Learn why WD-40 is not a starter fluid and the proper products to use for starting your engine safely.

Published

Video transcript

No, WD-40 is not a starter fluid. WD-40 is a lubricant and rust prevention product. Using WD-40 as a starter fluid can be dangerous and harmful to your engine. Instead, use products specifically designed as starter fluids, which can be found at automotive stores.

Questions and answers

  1. Can WD-40 be used as starter fluid?

    No, WD-40 is not designed to be a starter fluid. It is a lubricant and rust prevention product and may harm your engine if used as a starter fluid.

  2. What is the difference between WD-40 and starter fluid?

    WD-40 is primarily a lubricant and rust preventative, while starter fluid is specifically formulated to help start engines in cold or difficult conditions.

  3. What should I use instead of WD-40 to start my engine?

    Use products labeled as starter fluids, which are available at automotive stores and are safe and effective for starting engines.