r/WR250R

need help diagnosing a problem
▲ 5 r/WR250R+1 crossposts

need help diagnosing a problem

check engine light comes on and bike dies shortly after and doesn’t want to turn on , it bump starts i believe it’s battery related could be stator not sure tho if anyone knows lmk pls

u/Fresh-Park-4801 — 1 day ago
▲ 3 r/WR250R

Eu legal plate and light holder

Hello, so I started riding this amazing machine, but shortly before I started, my dad kinda wrecked the rear end, and now I have no rear light and plate holder, and even the turn signals are effed. I plan to get this thing registerred and back on the road. So I need a relatively cheap tail tuck/plate holder thing that road legal in the EU. Thanks

Edit: also, are the cheap ones from ebay and aliexpress ok?

u/Brunci_1 — 1 day ago
▲ 7 r/WR250R

Front Forks Leaking Oil, Any Quick Fixes?

On a Motorcycle Trip in NV and my forks starts leaking oil (Small Pool on the ground 2nd Photo) was wondering if theres any quick fixes or should I bring it to a shop ASAP?

u/NoPr0mo — 2 days ago
▲ 4 r/WR250R

FMF exhaust Street Legal in California/Texas?

Does anyone here run an FMF exhaust on their street legal bike? I bought this WR250R and it came with an FMF exhaust. I didn’t really think about whether it was legal or not, and now I’m worried about getting a ticket. I currently live in California but I’m moving to Texas soon.

u/RamdomBrazilianDude — 2 days ago
▲ 23 r/WR250R

Aliexpress graphics kit!

Had my WR stolen but luckily recovered within hours thanks to a cheap gps tracker. The thieving little bastards ripped off old graphics kit so had to order a new one. Decided to give a Powerzone custom kit from ali express a go

Overall the quality and stencils are really good quality, measuring at 0.70mm (~28 mil). Seller was accommodating to requests like the WRF headlight shroud.

I do miss the speedblock design of the old one, but still happy for the price i paid.

u/Fantastic-Fishing555 — 4 days ago
▲ 17 r/WR250R

Clapped out 250 still got it

Millican ohv prineville Oregon .. chased my buddy around on his yz125..

old wr250 did okay .. it’s no dirt bike but it did the the trick .. next stop is highway 88/4 in the Sierra this coming weekend .

Millican is a great trial system north Millican has some really fun loops. Easy riding with 250 miles of berms whoops sand some hill climbs and picturesque views .. free camping and good fishing

u/Easy-Bug6833 — 4 days ago
▲ 2 r/WR250R

Looking for skid plate

I have a question about the engine cover (skidplate). Does the wr250f fit the wr250r? I cant really find any in my country and i am wondering if the wrf skidplate would fit.

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u/moodyFB — 5 days ago
▲ 19 r/WR250R

Do I go buy a lottery ticket?

Probably 1 hour on road, 1 hour on trails. Not sure when I picked this up.... Guess the tubes really are heavy duty! Still holding air even after I took out the nail.

u/bjordan404 — 5 days ago
▲ 2 r/WR250R

No toolbox on WR250R - replacements?

Bought a used WR250R that was missing the toolbox. Any recommendations on a replacement and what would you keep in it?

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u/Mysterious_War1111 — 6 days ago
▲ 10 r/WR250R

Help with front sprocket asap!

Hey yall, decided it was time for some new sprockets. Keeping it 13 in the front and 47 in the rear. I’m currently changing out the front and I went with a vortex instead of OEM. Revzilla said it would fit the wr and the teeth and splines look the same. However the OEM sprocket is much wider, a bit heavier, and has rubber pieces on each side that the vortex does not. This has me worried that the vortex will not fit properly and cause issues. What do yall think? Have yall swapped a front sprocket out on your wrs that looked much different but worked just fine? I’m hesitant to put it on now because it looks so much different

u/randomman50 — 8 days ago
▲ 6 r/WR250R

Exhaust repair

Got my wr with it needing some love, I’ll prob be asking more advise at some point because I want to pretty her up.

This is my first attempt to repair this fmf q4. It’s not perfect but it now has 0 leaks and new packing which is what was most important to me.

I popped that dent out as much as I could and used steel stick jb weld to repair the missing material on the canister.

It was leaking bad from that area before and had almost no packing left.

The seller told me he had done that damage when he dropped it out of his truck.

I used a carbon fiber wrap which will probably last all of one ride, but I got enough to wrap it a good 3 or 4 times. I want to find a silver material to use so it looks more oem sometime in the future. Im sure there’s something I can use that’ll look better than the carbon fiber pattern. Underneath is ugly as hell with the jb weld.

I bought a pack of generic bolts and some rubber washers that seem to be holding pretty well. They screwed into the holes where I drilled out the rivets really nicely, which I was surprised about.

I wish a new silencer wasn’t 1100 freaking dollars. I got the whole bike for 2000. 08 with 5k miles.

Anyways if anyone has any advice on how I can do this better I’d love to hear it. Thanks!

u/Accurate_Football666 — 7 days ago
▲ 1 r/WR250R

bike is bogging down at full throttle / high rpm

it's an 08 with 11k miles. i bought it over two months ago and rode it for the first time yesterday. i think the last time it was on the road was 2+ years ago so it's safe to say it's got old gas in it. when i first got it i was riding it around my yard and it ran great but since then it's started to bog down. it had a loud aftermarket exhaust when i got it and ive put the stock exhaust back on and im going to set the ejk tuner back to stock settings today. it seems to be ok when it's cold but bogs once it's warmed up

does it just need a fresh tank of gas and to be ridden more? or should i start looking at replacing the fuel pump?

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u/Significant-Echo3840 — 7 days ago
▲ 2 r/WR250R

I think I am going to have to replace my transmission in my 09 WR250R. Anyone know of some good videos or resources to help with this? Never done anything like this before so I’m a little nervous. Thanks in advance!

Edit: Just for context It shifts into second gear but acts like it’s in neutral. Doesn’t move or engage at all.

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u/Only-Fault1755 — 8 days ago
▲ 3 r/WR250R

Low end bog/lag issue?

As shown in the video the bike has a slight bog/lag on low end or when blipping. My thoughts are the fuel pump is sounding off, took it to my local shop and they charged me 100$ said it was the air filter needing more oil creating a lean condition. Get the bike back and it’s doing the exact same as before. Anyone know the fix or have similar issues?

u/Humble-Machine-811 — 11 days ago
▲ 12 r/WR250R

Swingarm and Bearing Updates

Posted a week or so about swingarm damage and bearings. I patched the damage with JB weld steel stick and got a new chain slider (cheaper eBay one) and bottom roller installed. The JB weld should serve as a good “indicator” for when the chain starts to contact the swingarm again, preventing further wear in to the swingarm.

Completely disassembled the needle bearings in the linkage and regressed (along with swingarm bearings). Linkage bearings had hard dried grease and likely weren’t even rolling.

Cleaned, aligned, and tightened chain. I eyeballed the alignment and ended up with 1/2 notch tighter on the RH side than LH side. I spun the rear wheel with the chain on to gauge the alignment. I could pinpoint the point where the chain changed from angling left vs right, so I feel good about the alignment.

Back together now; next up is fresh fork oil and the I’ll tune in the sag and rebound compression. Should be out on the trails in a couple weeks to see how she rides.

u/Cddavis102 — 12 days ago
▲ 15 r/WR250R

Things to look out for on used WR’s

I’m going to look at a 2018 tomorrow, just wondering what potential problems I should look out for on these bikes. Has 9k miles

u/AdeptnessRemote5167 — 14 days ago
▲ 3 r/WR250R

Code 14 air intake pressure sensor

Has anyone gotten this code before? I followed the steps in the service manual and found that the voltage in the connector at the wiring harness (that plugs into the air intake pressure sensor) was higher than spec. at 4.93 volts. It‘s a $200 part new so wondering if there might be anything else I’m missing. Followed the other steps in the manual and the hose is not clogged or restricted.

Also kind of curious how the air intake sensor is constructed if anyone knows. Is it an on/off switch or is it variable/potential? What goes on in that tiny piece of plastic? 😆

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u/Famous-Mark-5142 — 11 days ago
▲ 4 r/WR250R+1 crossposts

Mechanical issue - need help!

Hey all! I have a 2008 wr250 that I bought used last year. It has run great but I recently changed the cam chain tensioner and checked the valves (they were in spec), since then it has struggled to stay running and will bog and die after giving it some gas after a few minutes of running. I have since changed out the fuel pump, fuel filter, fuel pressure regulator, put in a new spark plug, new battery and made sure the gas is good, l also added seafoam to the tank and ran it with the fuel cap off but the issue persists.

I had taken it to my local shop to see what they thought, they pulled it apart and initially said it may be that the throttle body and fuel injector need to be replaced and that they found the fuel was running a very low psi. Later they said it was most likely the fuel pump and not necessarily the throttle body/fuel injector. I got it home and swapped out the fuel pump for a $30 one from Amazon but it is still having the same issue.

I can get it started from cold easily, it will run for about 2 minutes at idle and with gas but after that if I give it gas and let go of the throttle it immediately cuts off. It then struggles to get started again and will keep turning over the starter motor to no avail. If I turn off the key and restart to let the fuel pump prime it will start up again but only run for the 2 minutes before dying again.

I'm at a bit of a loss, I can swap out the throttle body if necessary but was curious if anyone else has had this problem and if there is anything else I should check first. I'm not an expert but I am willing to do my own work on the bike and have the service manual, any tips would be greatly appreciated!

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u/Acstguitar — 14 days ago