Question about 2003 Honda Xr 250

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Is the KYB canister on the rear shock gas filled or air?

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  • anthony gholson Oct 07, 2010

    What does the nitrogen do for the rear shock? And is it adjustable?



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Should be filled with nitrogen gas unless some one was working in it and did not know not to use plain air.

Posted on Oct 07, 2010

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  • David Belcher
    David Belcher Oct 07, 2010

    The nitrogen allows the components to work better at higher temperatures, resists moisture , resists heat build up , should help the shock last longer. A professional shock rebuilder can revalve a racing shock for your weight and riding style . Do not trust the local shop(most of them just guess). You need to find a mechanic from a race team who rebuilds shocks on the side. For an XR250 it is probably not worth the expense and trouble to pay a knowledgable rebuilder to set your shock up. You should be able to set the spring tension on the shock to your weight. This should be adequate for the offroad riding done on an XR. For more serious offroad riding consider a CR.



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I have a 2004 Buick Rainier and the air suspension in the rear is dropping while I am driving. If I pull over turn the truck off wait a few minutes (2-3 minutes) turn the truck on it lifts back up. What is...

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2 Answers

Are struts on the front or back of this car?

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2000 - 2006 Hyundai Elantra Shock Absorber and Strut Assembly - Rear, Driver Side, KYB GR-2/EXCEL-G, Twin tube, Strut Assembly. $72
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Remove the strut assembly from the vehicle.
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Slide the new strut assembly up into the spring and reposition the top mount onto the spring in the same position that it was removed. Install the retaining washer and top nut.
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1 Answer

Whats the nitrogen gas in the rear shock set at for an o1 kx250

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Iwant to replace sugesst the brand

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1. KYB; and

Sean Voluntary contributor.

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Problems fillng the gas tank 2002 Sonata

i just went through that problem

Evap canister / close solenoid and air filter $211- 230.00 in parts

$675- $71.00 at dealships for this small 30 minute task

If no check engine light Evap canister and air filter - fixxes problem 100 %
note:you may be able to get by just replacing air filter- works

if have check engine- close solenoid and purge solenoid may need replace- you local autozone- like autozone will pull check codes for free

the how to:

Jack car up in rear - behind right rear tire - canister -canister close solenoid & air filter are located in a plastic box with metal strap and one bolt.

Unscrew bolt everything drops down the EVAP CANISTER is held to plastic box by wirer tie . Remove wire tie and solenoid connection.
There is a small metal wire clip the holds the solenoid electrical connection together with a flat screw driver pry up the wire clip , off is okay too , will go back on.

Once you have done all that you have full access there are i believe from memory 3 rubber hoses with clips ......Mark hose connects very important mark the hoses way the going on evap canister with color tape .

Next, remove whole assembly- the solenoid and air filter will come with the evap canister.

Now that have the whole assembly move to your work bench
look to see how the soleniod hook up to the canister and the air filter - now, disconnect the hose to black solenoid and remove the air filter which hook to solenoid and solenoid at same to ......

Next seperate the the solenoid and air filter- you should be air to put your mouth on solenoid and blew air in one hole and out the other- this solenoid is noramlly open- if air dosen't go threw is stuck closed and must be replaced.

same with air filter- this air filter are know for get plugged and should be replaced every 30,000 miles.

Also note: over fill you gas tank , at fill up - can cause the Evap to get liquid gas inside which cause the chorcoal in the filter to swell up and plyug the system up.------ you should when fill up stop pump gas after the auto pump click off on normal work tank and not try to top off you tank.

note: check with your deal for exact wieghts
weigh the evap canister - six pound - replace it- new one is about 4-4.5 pounds - it is just best to replace .The evap holds gas fumes then send to engine so that dosn't vent to

All parts are dealships only -

This is easy fix and normal, for gas fill problems

canister Evap 161.00
canister close solenoid 43.00 may or may not be used
air filter 7.00

not used in this fix- check engine fix use these parts
sensor price ?
purge valve 39.00
canister close solenoid 43.00

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1 Answer

Replacement shocks and struts

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