Tuesday update.
I replaced the carburetor this weekend. Also included the fuel line.
Just cut the grass - front and back.
Started up like a champ!
It ran straight for the entire job. Just over an hour.
I am convinced the stopping problem has been solved.
Thanks to those who helped and this...
Wednesday update.
I went to start the mower to test out the gas cap and potential venting issues.
It started immediately. Which is unusual this past couple of weeks have always required a starting fluid.
I went ahead and cut the back grass taking about 45 minutes. It ran great the entire time...
I wish I had better news. I installed the new ignition coil. It was an easy job. And yes, I provided the .010" gap.
I only got 15 minutes before I stopped.
I am now thinking carburetor. It took some effort to start it including a fast start spray. I will change the plug to a NGK plug while I am...
Tuesday update.
I found the Briggs model number. They don't make it easy. Found it stamped in the block tucked back to the left of the starter.
New OEM ignition coil on the way from Jacks Small Engines. This is a simple job. Hopefully it will solve the problem. I will update when I have my...
Here is what I have done:
I use high octane gas (Chevron 91) and use the Toro fuel treatment.
I do an annual service
Change oil
New blades
New spark plug
New fuel filter - first time I have replaced it.
New air cleaner
Battery and starter are strong.
On cold mornings I have found using a...
I found a great thread on this topic here that leads me to believe I have a failing ignition coil.
To order the part I need my model number.
From what B&S show online about where the model number it should be in one of three locations.
1 - On the front of the engine directly above the spark...