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Author Topic: Echo CS590 w/not restart when hot.  (Read 634 times)

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Offline deminin

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Echo CS590 w/not restart when hot.
« on: January 08, 2023, 10:39:24 PM »
I recently bought a new Echo CS590.  When it's cold, it starts easily, but if I shut it off to refuel, etc., it will not start until I let it set and cool down for an hour, or so.  I'm about 1/2 hour drive from the dealer if I need to take it back for warranty service, I thought I'd ask here for any simple things I might try before taking it to the dealer.  I've changed the spark plug, and tried both settings on the Winter/Summer "vent", with no difference.  I'm using fresh 91 octane, no ethanol fuel...50:1 mix...which seems OK in my other tools.  

Offline Wlmedley

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Re: Echo CS590 w/not restart when hot.
« Reply #1 on: January 08, 2023, 11:24:09 PM »
I had the same problem with a Echo saw I bought a few years ago.It had a five year warranty and dealer replaced coil free of charge and I havent had any more trouble.
Bill Medley WM 126-14hp , Husky372xp ,MF1020 ,Homemade log arch,Yamaha Grizzly 450,GMC2500,Oregon log splitter

Offline ladylake

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Re: Echo CS590 w/not restart when hot.
« Reply #2 on: January 09, 2023, 06:33:52 AM »
 Could be the coil, first try pulling the choke out then back in to set the fast idle which helps starting when hot.   Steve
Timberking B20 15000 hours +  Case75xt grapple + forks+8" snow bucket + dirt bucket   770 Oliver   Lots(too many) of chainsaws, Like the Echo saws and the Stihl and Husky     W5  Case loader   1  trailers  Wright sharpener     Suffolk  setter Volvo MCT125c skid loader

Offline Spike60

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Re: Echo CS590 w/not restart when hot.
« Reply #3 on: January 09, 2023, 09:16:50 AM »
It's that dang auto-tune again.  :)

Steve's right on trying the high idle when restarting. Give that a shot first.
Ashokan Turf and Timber

Offline Knute

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Re: Echo CS590 w/not restart when hot.
« Reply #4 on: January 15, 2023, 10:33:40 AM »
I have had the same problem with my 620p so I will give it a try also. Otherwise, a great saw.

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