One of the left burner is not turned on, seems like no gas flow. Ignitor works ok. Also, the wok burner turns on after about a minute when knob is on. thank you for your help.
For the issue with the left burner not turning on would most likely be caused by a faulty solenoid which is part number 00411253. The wok issue would sound like there is a clog in the orifice that would cause slower than normal gas flow.
Venturi tube is not moving and what is the best way to get this piece out?
To remove the venturi, you will need to use a pair of duck bill pliers and stick down into the venturi, use a screwdriver in between the handles as a pry bar and twist the venturi out.