Mower model - Troy-Bilt 12AV566N011
Briggs Stratton model - 126T02-0487-B1
Auto Choke
Problem:
Mower sputters after start and eventually shuts off. Found if i manually hold the air vane arm open for 45sec to 1min...everything warms up and the mower runs fine. I have to do this for every cold...