BF4A
Engine speed fluctuates or engine stalls:
Possible cause: Fuel line is flattened or kinked. (When using the portable fuel tank.)
					
						Check for excessively bent or pinched fuel line.
Correction
						
						
						
				Possible cause: Fuel line is flattened or kinked. (When using the portable fuel tank.)
					
						Check for excessively bent or pinched fuel line.