| Out of fuel | Refuel. | 
                  
                  
                     
                     | Fouled, worn, incorrect, or defective spark plug; incorrect
                        spark plug gap or heat range | Inspect, clean, and / or replace the spark plug / set the spark
                        plug gap to specification. | 
                  
                  
                     
                     | Loose ignition connections | Check all connections and tighten. | 
                  
                  
                     
                     | Water present in fuel / incorrect fuel | Drain the fuel system and refuel. | 
                  
                  
                     
                     | Kinked or plugged fuel tank vent line | Inspect and replace. | 
                  
                  
                     
                     | Economy throttle control malfunction | Take the generator to an authorized Polaris servicing dealer
                        or refer to the service manual. | 
                  
                  
                     
                     | No / low oil in the engine | Check / replace oil. | 
                  
                  
                     
                     | Clogged air filter | Clean or replace the air filter. | 
                  
                  
                     
                     | Mechanical failure | Take the generator to an authorized Polaris servicing dealer
                        or refer to the service manual. |