Model 50ELHPT45
Serial 0G315627
I'm having problems with the motor running rough from idle to 1/2 throttle. I first thought it was an ignition related problem because it drops a cylinder or two then they will fire back up. All for plugs had good spark when I checked. I replaced the spark plugs and found when checking the old plugs the number one cylinder is black with a dry soot (not wet and fouled) It is much different than the other three.
Serial 0G315627
I'm having problems with the motor running rough from idle to 1/2 throttle. I first thought it was an ignition related problem because it drops a cylinder or two then they will fire back up. All for plugs had good spark when I checked. I replaced the spark plugs and found when checking the old plugs the number one cylinder is black with a dry soot (not wet and fouled) It is much different than the other three.