06 ltr 450 won't idle? - Suzuki LT-R450 Forum :: LTR450HQ.com
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post #1 of 25 (permalink) Old 08-21-2009, 11:03 AM Thread Starter
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06 ltr 450 won't idle?

Fixed the idling problem, now it just bogs and stalls when I give it gas? Turning down the idle didn't seem to help much, but I couldn't blip the throttle to get the idle in sync though so I'm not sure. Any help is appreciated

Last edited by jh321; 08-22-2009 at 08:50 AM.
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post #2 of 25 (permalink) Old 08-21-2009, 12:09 PM
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There is an idle adjust screw on the left hand (while you are sitting on it) side of the quad. Just turn it up a bit. Mine doesn't idle the best either, this helped though.

Tyler


Also the battery could be low, that might effect the idle....

-2006 LTR #23- White of course
Mods: Motowoz/Herrmann LT front end, Fox Podium X rear, Rossier Full System, CRBM, OMF Beadlocks, DWT Rok-outs, Iron Cross Bumper,
No Toil Filter with modded stock box, Amsoil, Flexx Bars, Pro Armor Nerfs, etc...

--Thanks to ASV, AMSOIL, SMX optics, and Magura USA--
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post #3 of 25 (permalink) Old 08-21-2009, 12:31 PM Thread Starter
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Ill try. But why would it have changed?
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post #4 of 25 (permalink) Old 08-21-2009, 12:43 PM Thread Starter
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I couldn't find anything that looks like an idle screw. where exactly is it?
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post #5 of 25 (permalink) Old 08-21-2009, 12:55 PM
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its a gold, flat head screw , directly under your air intake pipe going to the engine, on the right side of the fuel pump

'08 450


Last edited by ltrdan; 08-21-2009 at 12:58 PM.
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post #6 of 25 (permalink) Old 08-21-2009, 01:01 PM
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i missed that part that it used to idle fine.... hmm... is there a chance the gas could be bad?

-2006 LTR #23- White of course
Mods: Motowoz/Herrmann LT front end, Fox Podium X rear, Rossier Full System, CRBM, OMF Beadlocks, DWT Rok-outs, Iron Cross Bumper,
No Toil Filter with modded stock box, Amsoil, Flexx Bars, Pro Armor Nerfs, etc...

--Thanks to ASV, AMSOIL, SMX optics, and Magura USA--
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post #7 of 25 (permalink) Old 08-21-2009, 01:40 PM Thread Starter
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Um, I run 93 octane, and got it a week or two ago and it has fuel stabilizer in it.
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post #8 of 25 (permalink) Old 08-21-2009, 02:31 PM Thread Starter
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also, when it starts up alot of fumes are blown out the exhaust?
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post #9 of 25 (permalink) Old 08-21-2009, 03:01 PM
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try cleaning your air filter and make sure the fuel valve is alll the way on

06 LTR450
ported stock head,JE 14:1 high comp,hot rods 3+ stroker crank,hot cams stage 2 intake and exhaust,yosh full rs-5,yosh ems pim,yosh choke block off,yosh push button start,+2 bored throttle body,hinson clutch cover,cv4 hoses,streamline dual braded front and rear brake lines,ac blackline nerfs,oury grips,protaper se bars,asv f3 levers,k&n prow flow custom air box,re built stock shocks,frame and sub powder coated yellow,upper a arms powder coated yellow,lower a arms powder coated blue,kenda claws all around,hiper tech 3s in rear,itp baja in front,suzuki yosh graphics kit,blue maier plastics,ims front bumper
05 z400 stock, bent frame, square wheels, my beater quad
02 Dodge Cummins:
edge juice with attitude, BD twin turbos, ats intake manifold, k&n intake, 350 hp injectors. thats how you make a 600 hp pickup
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post #10 of 25 (permalink) Old 08-21-2009, 03:07 PM
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Fumes as in smoke??? I am not sure, but I think that could be from bad rings letting oil seep by, or by running too rich?????

'06 LTR
Yoshi RS5/PIM--FUEL airbox--Kenda--Bling Star--Evol/Podium X--CCP Stabilizer--Houser+1--Tag 2s'--Streamline--HotCams--CP 13.1--Some cool stickers n' chit

D37 GP/AMA SoCal MX racer #Q3 Vet Expert 2011
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