Hi there,
My ST185 isn't idling properly. Idle is supposed to be ~800-900 RPM, but most of the time when I let off the gas it drops to around 400RPM and bounces between 400 and 800 RPM for a while before either surging up to 1500RPM for a minute and then repeating the cycle, or, stalling out entirely. Has anyone dealt with this before and know what I should be looking at to fix it? My understanding is the idler is fully automatic and non adjustable on these cars, some arcane black magic mechanism?
My ST185 isn't idling properly. Idle is supposed to be ~800-900 RPM, but most of the time when I let off the gas it drops to around 400RPM and bounces between 400 and 800 RPM for a while before either surging up to 1500RPM for a minute and then repeating the cycle, or, stalling out entirely. Has anyone dealt with this before and know what I should be looking at to fix it? My understanding is the idler is fully automatic and non adjustable on these cars, some arcane black magic mechanism?