Yamaha Grizzly ATV Forum

We tell it like it is!

1998 gizzly 600 high idle

This is a discussion on 1998 gizzly 600 high idle within the Grizzly Engine & Transmission forums, part of the Grizzly Forums category; I have a 1998 grizzly 600 and the idle is way to high, so we tried turning it down low so i can actually get ...


Go Back   Yamaha Grizzly ATV Forum > Grizzly Forums > Grizzly Engine & Transmission

Grizzly Engine & Transmission Discuss your Grizzly engine and transmission modifications here.


Reply


Join Date: Dec 2011
Age: 24
Posts: 2
Thanks: 0
Thanked 0 Times in 0 Posts
Rep Power: 0
sgtpetrol is on a distinguished road
Quote  
#1
12-31-2011, 08:03 PM
Question 1998 gizzly 600 high idle

I have a 1998 grizzly 600 and the idle is way to high, so we tried turning it down low so i can actually get it in and out of gear and after a little bit it starts to pop and backfire and then the idle goes back up were it was. i cant think of why it would do this any ideas?
Reply With Quote
sgtpetrol is offlineReport Post

Join Date: Jul 2009
Age: 42
Posts: 2,014
Thanks: 36
Thanked 303 Times in 272 Posts
Rep Power: 71
jake72 has a reputation beyond reputejake72 has a reputation beyond reputejake72 has a reputation beyond reputejake72 has a reputation beyond reputejake72 has a reputation beyond reputejake72 has a reputation beyond reputejake72 has a reputation beyond reputejake72 has a reputation beyond reputejake72 has a reputation beyond reputejake72 has a reputation beyond reputejake72 has a reputation beyond repute
Quote  
#2
12-31-2011, 08:11 PM
probably need to rebuild carb, but first pull the carb and clean it.
Reply With Quote
jake72 is offlineReport Post

Join Date: Oct 2011
Age: 56
Posts: 241
Thanks: 3
Thanked 33 Times in 27 Posts
Rep Power: 39
huckelberryfinn is just really nicehuckelberryfinn is just really nicehuckelberryfinn is just really nicehuckelberryfinn is just really nice
Location: Ohio

Quote  
#3
01-01-2012, 10:09 AM
Could be a problem with the choke/choke cable/dirty fuel filter/faulty fuel tank valve/poor connection from carb to motor/plugged air filter.

The fuel air mixture is off, if it isn't outside the carb it's in it. Back firering is a lean condition, but a rich condition will cause the motor to rev when the fuel is running out. You may have been running rich and are now experiencing a problem causing a lean condition, 2 problems.
Reply With Quote
huckelberryfinn is offlineReport Post

SturgisATV's Avatar

Join Date: Nov 2011
Posts: 29
Thanks: 3
Thanked 0 Times in 0 Posts
Rep Power: 0
SturgisATV is on a distinguished road
Location: Sturgis, South Dakota

Quote  
#4
01-01-2012, 01:37 PM
As somebody on the forum helped me with this advice - check for a cracked intake boot (rubber). It could very likely cause your problem. Even if yours is okay, it just takes a minute to check it. Mine was cracked on a 2002 grizzly 660.
Reply With Quote
SturgisATV is offlineReport Post
Reply

Lower Navigation
Go Back   Yamaha Grizzly ATV Forum > Grizzly Forums > Grizzly Engine & Transmission



Search tags for this page

1998 yamaha grizzly 600 backfiring

,

600 grizzly idles fast

,
98 grizzly 600 high idle
,
98 yamaha grizzly 600 rough idle
,

atv idle high

,

grizzly 600 high idle

,

grizzly 600 high rev

,

grizzly 600 idle

,

grizzly high idle

,
how to adjust the idel on 98 yamaha grizzly
,
how to idle down a 98 yamaha grizzly 600
,

yamaha grizzly 600 carburetor idling high

,

yamaha grizzly 600 high idle

,
yamaha grizzly 600 idel to high
,

yamaha rhino idling high

Click on a term to search our sites for related topics.

Thread Tools
Display Modes

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
Trackbacks are On
Pingbacks are On
Refbacks are On


Similar Threads
Thread Thread Starter Forum Replies Last Post
High Idle Help! weav41 Grizzly Engine & Transmission 4 09-23-2014 06:27 PM
600 Grizzly *** high Idle!!! Help markboag Technical Articles 2 07-14-2012 08:34 PM
1990 Big Bear high Idle MikeE. Kodiak/Big Bear/Bruin/Wolverine Discussion 1 01-22-2011 08:46 PM
tracks for gizzly vtpoolman General Discussion 6 12-20-2010 07:01 PM
350 Grizzly high idle, etc. coledigger4 Grizzly Talk 8 09-18-2010 01:29 PM

All times are GMT -5. The time now is 09:11 AM. Powered by vBulletin® Version 3.8.7
Copyright ©2000 - 2014, vBulletin Solutions, Inc. Website by Jamey Garrant (GEARSLAYER).