leak

I noticed a drop of oil under the water pump, the bike has 6.6k miles.

Hi, I recently bought a 2015 CBR650F, and after 2 hours of riding, I noticed these stains under the bike. Is it normal? I just got into riding, and it’s kind of making me nervous. Does anyone have an idea what the problem might be?

Hi, I have a 2025 CB 650r and after 1000 km I noticed this coolant leak, see pics.

Hello, i noticed this small oil leak coming from this sensor. Is there a seal to change? Thank you Thank you

Hey guys, I just noticed this leak near the engine and I couldn't trace it. Any ideas where it might be coming from ? Thanks

Hi all, new member here so please be gentle! I just purchased a beautiful 2015 cbr650f as my first bike. I haven't passed my test yet so i haven't really ridden it apart from a small ride around the block when I bought it (6 days ago) and around the private estate at my work a little the same...

Hey Guys excited to be in the thread. I’m located in Perth Australia and have a 2020 cbr 650r model. I’ve owned the bike since it had 10000kms and currently it has 22000kms. I’ve noticed a slight drop of oil on the bottom of the water pump I’m assuming. From what I’ve read I’ve hear this a...

Hi guys, First post, did have a Quick Look for oil leak but didn’t find anything similar. I took my bike for a ride and noticed a small bit of oil on the ride side engine case (see attached) Can anyone let me know what this is? Thanks,

Ive been trying to put new exhaust but there is a leak, I put new copper gaskets, but they don't completely crush. I don't understand I been trying to adjust the exhaust in different ways but I always end up like this. Please help

A few days ago, I checked out a Honda CBR 650R from 2022 at a dealer, and everything seemed perfect, so I decided to buy it. Today, it was delivered to my home, and while I was installing the crash pads, I noticed a fluid leak near the exhaust. It smells more like water and grease, so it doesn't...

Hello, I just made my first startup of the year and pretty fast i started getting a drip of coolant. From what i cant see it looks like it comes from the bolt with green in the picture and i cant figure out if its a drain? Im just guessing but is it the waterpump above. Anyone got some tips on...

I have noticed that I might have a possible oil leak (I think). I have read on the forum that the water pump is often where it leaks. I can’t determine where this oil is coming from? To me, it doesn’t seem like the oil is leaking from the water pump. Can someone take a look at the pictures and...

I purchased a '21 CBR650R that came with a full Akrapovic exhaust on it and decided to swap it out for the stock exhaust as I'm personally a fan of the stock sound. However, after installing the stock exhaust and tightening the header bolts as much as I could, it sounds as though there is a...

Hey all, I was riding on saturday, pulled into a petrol station to fill up and as i was walking back to the bike I noticed a little bit of dark liquid under my bike about 10 cm away from my kickstand. Took a closer look at my overflow valves and they were completely dry. I looked closer and saw...

Is anyone experiencing same thing - if i ride my bike on 8000rpm and above (never go to red anyway) - i noticed coolant droplets from drainage pipes...!!!! to be honest most of the time i ride around 6K rpm, because i dont think higher than that is good for this bike- it vibrates a lot and i...

Hey guys, hoping someone can make my life a little easier with some knowledge. So my 2016 cbr650f fork is leaking, and I was hoping someone could tell me the model of the Showa fork so that I could find an exact walkthrough somewhere on YouTube. A little backstory- I changed the seals and the...

On the right side (picture) drops of oil accumulate on the very small corner of the engine. Since only like 100 km it started to happen. Oil change was about 2000 km ago. The cbr650f is a very maintenance low bike and i havent changed anything on it. It has 13.000 km and only oil+filter was...

Hi all, has been a while since I've posted in here.. Unfortunately took out my bike the other day to realise 20 minutes later that the bike had been leaking coolant and was overheating.. Pulled over, got a tow home etc. Refilled the radiator and found that the leak was coming from the Water...

I have 2022 CB650r and the bike is only 1400kms. I have been reading this forum for some time now and the major comment is the water pump leak. I checked my bike today and I saw a green weird residue. My coolant is OEM and it's blue, so green shouldn't be the leak I assume, but also there was a...

Hey guys, new to the forum but I’m hoping you dudes can help me out. Noticed one part of the bike is leaking something, and any advice on what it is would be much appreciated. Like my name says, not mechanically inclined, but I try. Thanks