What to do if my Generac Power Systems GP 3250 engine will not start or runs rough?
- Sshari13Jul 30, 2025
If your Generac Power Systems Portable Generator's engine won't start or runs roughly, consider these potential causes: * A dirty air filter: Clean or replace it. * Lack of gasoline: Fill the fuel tank. * Stale gasoline: Drain the tank and refill with fresh fuel. * Disconnected spark plug wire: Connect the wire to the spark plug. * Bad spark plug: Replace it. * Water in the gasoline: Drain the tank and refill with fresh fuel. * Over-choking: Put the choke knob to the No Choke position. * Low oil level: Fill the crankcase to the proper level.