What to do if my GardenMaster GM45CS3 engine will not start?
- MMichael MitchellAug 2, 2025
If your GardenMaster Chainsaw engine won't start or only runs for a few seconds, here's what you can check: * Ensure the ignition switch is in the "I" position. * If the engine is flooded, fill the tank with the correct fuel mixture. * If the fuel tank is empty, replenish it with the correct fuel mixture. * A spark plug that is not firing will also cause this issue. Install a new spark plug. * Make sure fuel is reaching the carburetor by checking for a dirty fuel filter (replace if necessary) and inspecting the fuel line for kinks or splits (repair or replace as needed).