Engine Troy_Bilt mower rough idle with auto choke

duppadogg

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That's close enough...the docs I posted earlier should include your engine. You can confirm by looking on top of the engine for the ARCS (Automatic Return Choke System) lever; your engine should NOT have one, and instead use the fully automatic choke system (no knobs, levers, or cables---fully automatic):

Here's what an engine with ARCS looks like:

arcsmodel_zps97e45cd8.jpg

I Definitely have a Fully automatic choke system. It was plain as day on the label ACS. How blind can one guy be in one day? Right under my nose as I tipped and tilted. Geezes.
 
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