"Dan Crouthamel" wrote in message
news:SrcAk.408$1a2.23@trnddc04...
On a Weber 9665s. BiMettallic Choke ( no electric ), Diaphragm Pulloff.
My choke stays open and won't close. What closes the choke on a cold start
?


The bimettalic spring closes the choke. Spring could be broke, or the choke
binding, or the spring could slip. Loosen the 3 screws holding the choke
spring and you can adjust the choke closing.