I have committed the most grievous sins in the utilization of a quality lighter. I have a Lotus (actually 2 of ‘em). Several weeks ago I was out of town and purchased a sub-quality fuel, Rosignol. The lighter immediately began to show indications of pluggage and has now settled into a functional mode of a minimal fluctuating flame or a complete flameout due to insufficient pressure. Is there anything that can be done short of returning the lighter to the manufacturer?

JC