Register Community Calendar Today's Posts Search

Go Back   GZ 250 Forums > GZ250-Specific > Troubleshooting

Reply
 
Thread Tools Display Modes
Old 09-03-2008, 09:14 PM   #21
roncg41677
Member
 
Join Date: Jun 2008
Location: Dunnellon, FL
Posts: 96
Re: Backfiring and uneven idle

Shot a quick, really bad video trying to show the problem. My son kept pointing out my bike was "broken", and when it backfired, my wife chimes in .

[youtube:lv5rkr0o]http://www.youtube.com/watch?v=HtChwiQh35s[/youtube:lv5rkr0o]
__________________
~ Matthew 6:33 ~



Login or Register to Remove Ads
roncg41677 is offline  
Reply With Quote
Old 09-03-2008, 09:35 PM   #22
Easy Rider
Senior Member
 
Join Date: May 2007
Location: Champaign, Illinois
Posts: 4,561
Re: Backfiring and uneven idle

Quote:
Originally Posted by roncg41677
My son kept pointing out my bike was "broken",
Smart kid you got there! :biggrin:
__________________
Loud pipes risk rights!
Easy Rider is offline  
Reply With Quote
Old 09-03-2008, 10:14 PM   #23
mr. softie
Senior Member
 
Join Date: Jun 2008
Location: Bucks Co. PA
Posts: 361
Re: Backfiring and uneven idle

No rebuild kit. I'm "broke" too.
__________________
The real money in a gold rush is in supplying liqueur and women to the miners....
May the wind always be at your back and the sun overhead as you make your way down the ever winding, smoothly paved, traffic free road!



Login or Register to Remove Ads
mr. softie is offline  
Reply With Quote
Old 09-04-2008, 12:59 PM   #24
music man
Senior Member
 
Join Date: Jun 2008
Location: Hot Springs Arkansas
Posts: 1,127
Re: Backfiring and uneven idle

The backfire "blue flame" and that last little spit your bike makes on the video sounds like it could be your valves you are having trouble with, but the only problem I have with that is it seems to be running awfully good when you first start it, but Have you checked the valves?



Later :skull:
__________________
"Tell me what kind of wreck you're going to have and I'll tell you what type of helmet you need." [Author Unknown]
music man is offline  
Reply With Quote
Old 09-04-2008, 09:43 PM   #25
roncg41677
Member
 
Join Date: Jun 2008
Location: Dunnellon, FL
Posts: 96
Re: Backfiring and uneven idle

I haven't checked the valves. Like you noticed, it seems to run fine in neutral.
__________________
~ Matthew 6:33 ~



Login or Register to Remove Ads
roncg41677 is offline  
Reply With Quote
Old 09-04-2008, 09:45 PM   #26
music man
Senior Member
 
Join Date: Jun 2008
Location: Hot Springs Arkansas
Posts: 1,127
Re: Backfiring and uneven idle

Wait a minute, it runs fine in neutral then does that when you put it in gear? or did I miss understand you?



Later
__________________
"Tell me what kind of wreck you're going to have and I'll tell you what type of helmet you need." [Author Unknown]
music man is offline  
Reply With Quote
Old 09-05-2008, 12:54 AM   #27
roncg41677
Member
 
Join Date: Jun 2008
Location: Dunnellon, FL
Posts: 96
Re: Backfiring and uneven idle

Quote:
Originally Posted by music man
Wait a minute, it runs fine in neutral then does that when you put it in gear? or did I miss understand you?



Later
No, that's correct. I'll try to get a better video tomorrow. It runs okay in neutral. Things get hairy when I shift it into gear.
__________________
~ Matthew 6:33 ~
roncg41677 is offline  
Reply With Quote
Old 09-05-2008, 12:58 AM   #28
patrick_777
Senior Member
 
Join Date: May 2008
Location: Tulsa, OK
Posts: 1,763
Send a message via ICQ to patrick_777 Send a message via AIM to patrick_777 Send a message via Yahoo to patrick_777
Re: Backfiring and uneven idle

Maybe I missed it, but have you changed the oil and is it maybe too full?
__________________
]I am hiding in Honduras. I am a desperate man. Send lawyers, guns and money. The shit has hit the fan.
patrick_777 is offline  
Reply With Quote
Old 09-05-2008, 11:35 AM   #29
roncg41677
Member
 
Join Date: Jun 2008
Location: Dunnellon, FL
Posts: 96
Re: Backfiring and uneven idle

I haven't changed the oil yet. It doesn't look too full. Would I have been able to ride it for so long without an issue if that was the case? I rode the bike about 250 miles before it did this.

A week from tomorrow a friend of mine who used to build race cars is going to help me clean out the carb. I'm really hoping that will do it.

BTW, thanks SO much for all of the help thus far .
__________________
~ Matthew 6:33 ~
roncg41677 is offline  
Reply With Quote
Old 09-05-2008, 02:43 PM   #30
music man
Senior Member
 
Join Date: Jun 2008
Location: Hot Springs Arkansas
Posts: 1,127
Re: Backfiring and uneven idle

I have another thought :skull: . When you shift into first and it bogs down like that, it could be possible (I don't think this is it, but a Possibility) that the safety switch that kills your bike when you shift into gear with the kick stand down, maybe still half way trying to kill your bike even though it shouldn't be (like a short or something), Just a thought. But I still think you should check your valves and your fuel/air first, but if those don't fix it for some reason this could maybe be a possibility.



Later :bang:
__________________
"Tell me what kind of wreck you're going to have and I'll tell you what type of helmet you need." [Author Unknown]
music man is offline  
Reply With Quote
Reply




Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump


All times are GMT -4. The time now is 05:45 AM.


Powered by vBulletin® Version 3.8.4
Copyright ©2000 - 2024, Jelsoft Enterprises Ltd.