GStwin.com GS500 Message Forum

Main Area => General GS500 Discussion => Topic started by: bill on August 27, 2006, 11:39:25 AM

Title: Idle speed too high after engine warms
Post by: bill on August 27, 2006, 11:39:25 AM
Just bought a 2000 GS500E with only 2800 miles on it. Nice bike! I haven't owned/ridden in 20 years and nice to back in the saddle. I'm enjoying reacquainting myself with riding and getting to know this particular machine. I'm indulging in a long overdue midlife crisis.

My only complaint is that the idle characteristics change substantially after the engine warms. Actually runs a little better when I first start it... idles slow and even, narry a miss. But as she warms, I find when I come to a stop the idle will be very fast - ~3000 RPM. I twiddle the choke a bit and that brings it down suddenly. Idle speed is extremely sensitive to the slightest repositioning of choke. Trouble finding a sweet spot where idle speed is sensible. When I do, next time I stop at a signal it'll be too slow - engine often dies unless coaxed by revving slightly.

My initial suspicion is that something is amiss w/carburetion. Any of you have similar experiences/suggest how to most expediently and effectively remedy this?

Thanks,

Bill
Title: Re: Idle speed too high after engine warms
Post by: bill on August 27, 2006, 11:52:00 AM
Apologies for replying to myself - I'm new to this site and just now did a search on high idle speed. Found tions of similar posts (as well as responses to same) that preceeded my post. Very helpful!
Title: Re: Idle speed too high after engine warms
Post by: pantablo on August 27, 2006, 01:25:43 PM
there ya go. search function DOES work! welcome...LOL..
Title: Re: Idle speed too high after engine warms
Post by: scratch on August 27, 2006, 07:11:05 PM
Welcome!

Did you find to set your idle when warm, to 1200-1300rpm?
Title: Re: Idle speed too high after engine warms
Post by: tussey on August 27, 2006, 07:17:24 PM
Quote from: bill on August 27, 2006, 11:52:00 AM
Apologies for replying to myself - I'm new to this site and just now did a search on high idle speed. Found tions of similar posts (as well as responses to same) that preceeded my post. Very helpful!

so what do you think it is?