Choke Pull-Offs
The Choke Pull-Off, or Choke Break, is vacuum-operated and designed to open the choke plate slightly after a cold engine start to prevent engine flooding.
Symptoms of Choke Pull-Off failure may include:
• Engine flooding
• Poor fuel economy
• Rich exhaust when engine is cold
Automotive professionals often recommend a vacuum check for proper operation or replacing whenever the carburetor is serviced.