Hello,

Would be most grateful for any help or thoughts on this:

Have a 10 yr old Toro GPS 22" self propelled Lawn Mower.

New Spark Plug
New Air Filter.

Prime it the 3X they say to do, hold down the
handle, and pull.

Starts right up, each time.

But, after about only 5 seconds conks right out.
Each and every time.

Pulling handle again won't start it again.

If I re-prime again, starts right up again, and stops after the 5 seconds.

I'm out of ideas.

Any idea what might be going on, and how, hopefully, to correct ?

Thanks,
Bob