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Main Area => General GS500 Discussion => Topic started by: GSRider on August 09, 2006, 03:01:54 PM

Title: I've Got A Small Problem
Post by: GSRider on August 09, 2006, 03:01:54 PM
Well, it's not actually small at all.

My '00 GS has ~60,000km/37,000 miles on her.
Never had any real issues with her up until just a week or so back, and it's really becoming a concern.
Every time the tank runs out and starts sputtering (As usual) I'll hit the reserve on the petcock.
Now.
Under NORMAL circumstances, the sputtering will die within a second or two.
Problem solved, I can keep riding.
But lately, when I hit the reserve, the engine will keep sputtering, after-firing and buck like crazy... from what I can gather is fuel starvation (Of course).

What could be the culprit?
The petcock?
Fuel hoses?

Is this the dreaded petcock problem I've always heard about?

Thanks in advance  :cheers:
Title: Re: I've Got A Small Problem
Post by: Codger on August 09, 2006, 03:22:33 PM
What happens when you have a full tank and run it on reserve?
Title: Re: I've Got A Small Problem
Post by: denman on August 09, 2006, 03:27:15 PM
it could be a little bit of water in the bottom of your tank?
Title: Re: I've Got A Small Problem
Post by: GSRider on August 09, 2006, 06:59:07 PM
Quote from: Codger on August 09, 2006, 03:22:33 PM
What happens when you have a full tank and run it on reserve?

I don't know.
I'll try that tomorrow when I go to work.
HOPEFULLY, I won't be late  :laugh:
Title: Re: I've Got A Small Problem
Post by: Recreational_Anxiety on August 09, 2006, 09:31:22 PM
Try switching straight to prime when the bike starts to sputter.  If it smooths out and runs fine then there is probably a problem with the vacuum circuit on the petcock.
Title: Re: I've Got A Small Problem
Post by: GSRider on August 10, 2006, 03:03:17 PM
I went to and from work with the petcock switched over to reserve.
No issues at all.  :cry:

The tank is full, so I'll have to ride a bit to try out Recreational Anxiety's suggestion.

I'll report back with any info when that comes.