I have an older Tru-Test snow thrower with a 3HP Briggs & Stratton moto
on it. The only way that I can get the unit to start, everytime is t unscrew the spark plug, pour in a shot of gas, and put the plug bac in. It will start everytime this way. It appears that the manua choking system is not working. I am not an expert on Briggs & Stratto equipment and I am not sure where to start investigation
-- combs