Quote:
Originally Posted by Rtrorkt
I chased a hunting idle, jerky throttle, engine shut off, etc. Replaced ICV, O2 sensor, head temp sensor. Was the idle screw turned out too much. Adjusted that and problem solved
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Can confirm this with same results.
Hunting idle at start up was due to idle bypass screw open too far. Jerky off-idle fully solved by relocating AFM potentiometer tracks, and installing a new O2 sensor, combined with properly adjusted bypass screw.