Question about 2005 Suzuki RM-Z 450

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Help my suzuki wont start without the hot start and it wont idle

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If its been sitting for a while or run through a lot of water or water in the fuel, try draining the carby 1st by lossening the 17mm drain plug at the bottom of the carby.
if its full of water and or gunk you should remove it and clean.

With patience you can remove the main and pilot jets to clean them..The Pilot sounds more like the problem.....If you have to get the carby off remove the rear (seat) frame lower bolts loosen the top bolt rear ex pipe and swing the frame up watch out for the wires then remove the carby...

Try removing the jets 1st...it can be a pain but its much easier.

Posted on Feb 27, 2009

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I have a 99 suzuki srad 750 that wont start once hot, ive changed batteries,stator,and starter,still wont start without a jump start


Did starter include a new solenoid? However, there has been a rash of bad "new" solenoids. Try to "jump" around the solenoid to see if it spins the starter motor. If it does, most likely a bad "new" solenoid.

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Make sure you engine is hot to the touch before you ride away. After its warmed up make sure your chock is off or your motor will stall because it is too rich when warm.

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When my 81 Suzuki gets hot ( after long periods at idle, or on very hot days). The starter won't turn the motor over fast enough to start. The battery is good and the bike runs well after starting at any...


It could be a few different things - First I would suspect the brushes and armature in the starter since it does turn over and slowly when warm. You might be able to do a load test - that is, determine the amps required to start warm as opposed to cold. It should be fairly easy to inspect the brushes and armature of the starter and replace said components, unless you don't want to mess with it you could replace the starter. As for the low miles on the bike - it is unusual but not uncommon for a starter to go out being an electrical component and not just a mechanical, age has a lot to do with its life span as well as moisture and storage conditions.
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My 2003 suzuki vl 800 misses real bad and it wont stay started without the choke being out. Could it be a spark plug or what


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1 Answer

Wont idle without choke on, pops and spits, front cylinder dose not seen to put ot as much exhaust (force comming out), chrcked timming(good), not sure if i adjusted valves right(set at .0003") like manual...


ur carbs need cleanin or ajustin-take it apart n soak-the idle jet is dirty n not gitten enuf gas and the choke is compensating-remember that ride is almost 14yrs!

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I have a 1994 Intruder. It only starts and runs


The hot side is running way too lean. Have your carbs synchronized may help. Try draining the bowls. Good luck.

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I recently bought a suzuki rm 125 and it wont run with out me giving it revs y is this . i cant leave it to tick over because wen i let off the throttle the bike dies????


the idle buddy is too low,on the carb is a screw the ide screw turn it in 1/4 of a turn with the bike running untill it idles the way you want it too and it will idle the pic below ill help ya buddy 34c510c.jpg

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I got a 1990 Suzuki GSX750F Katana, the problem is that when I pull the choke out and start it up it will idle, now if I take right off it rides great, but when I come to a stop or hold the clutch long...


It still sounds like it still running rich. If it doesn't have any performance mods like aftermarket exhaust it wont like the stage 3 kit. The stage 3 kit should be install if it has high performance exhaust and k&n pods instead of an airbox and filter. Or the floats may be stuck or improperly adjusted.

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1 Answer

Won't idle especially when hot.


not real sure but you may be sucking air from a hose or loose manifold





















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