Oil consumption, or coincidence? Appreciate your opinions and experiences

kjetil4455

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Sep 16, 2022
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127
Location
Colombia
Hi guys

I am freaking out a little about what happened recently. I have had some issues with my bike since purchase, seeing as it wasn't that well maintained. That said, I have done a tremendous amount of maintenance and - regardless - I was always under the impression that the engine it self was impeccable, and at only 46 000 Km (30 000 miles) as such.

Ok, so I bought the bike at like 39 000 Km and now it's at 46. I did one oil change at 44 or 45 000; all was fine. I also installed a K&N filter. Been off road a lot since then, also in dusty places sometimes.
Now, about a month ago I went to the capital which is about a 9 hour ride. I left the bike there to install a new bash plate while I was doing some other stuff. I picked it up the day after, and after about 5 minutes of riding the oil lamp turns on. I stop and put it on the center stand, and I see the oil slowly coming into the window (this was at a mountain and it's a little cold, like 10 degrees Celcius). I thought it might just be cold and I kept riding a little longer until it got warm. The alarm really only turned on for 10 seconds and turned back off by itself.

However, this has never happened before. I stopped and bought some oil, and it took 200-250mL to fill the oil glass to upper limit. I kept riding the 9 hours back home, and I took it to the shop. My guy told me he doubted there was an issue since he knows the bike well by now, and suggested that we just monitor it. He also said that, if it was really consuming oil, then after 9 more hours of riding after filling it up, it should be a little lower again, but it wasn't. I don't know if this is true ornot if the damage is minor?

First oil change at 44k, none of this ever happened. ANd now just 2k after recent oil change and oil lamp goes off.

I might just be overly worrying about nothing but I've been reading about engine failures on the super tenere forum on facebook after using K&N filters, and I go off road quite a lot. The filter is fairly new though and it's definitely not dry. Regardless, we are still just talking about 2-3000 Km, or 2k miles.
We also had an issue with a fractured engine screw from the OEM bash plate, and a specialist at Honda was able to retrieve that, but they had to take off the bottom plate (I am not sure the english word, but they call it the "Carter" here in Colombia). I am hoping (but how realistic is it, IDK) that some oil came out that was forfeited when this job was done, as they presumably had to take the oil out and put it back in.

There's no oil leak as such other than mild humidity around the carter (lower engine plates).

Sorry for a messy post, I hope what I wrote here is enough to get some feedback on the likelihood of there actually being consumption or if it has another cause.
 

Jlq1969

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May 5, 2018
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1,805
Location
Argentina
The best thing you could do is drain the oil (the two screws) and then cube it. Without removing the filter, you should cover 3.1/3.2 liters... if it does not reach that amount... complete it... and from now on start to observe, it should (when hot) be at the maximum
 

Sierra1

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Nov 7, 2016
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Joshua TX
. . . . There's no oil leak as such other than mild humidity around the carter (lower engine plates). . . .
If there's no oil leak, that's one less thing to worry about. You don't mention the average speed or rpm range you were riding in during the 9hr ride. KLRs guzzle oil at 80+ mph. Now the Tenere is not that bad, but there's plenty of guys that talk about a small amount of oil usage at higher speeds/rpms.

Now, 250ml is about 8oz. Which is kinda close to the amount extra that I put in when I do an oil change. I have to put the entire jug of oil into my bike to keep the oil light from coming on.

So, keep an eye on it, but I don't think there's anything to be worried about yet.
 

kjetil4455

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Sep 16, 2022
Messages
127
Location
Colombia
If there's no oil leak, that's one less thing to worry about. You don't mention the average speed or rpm range you were riding in during the 9hr ride. KLRs guzzle oil at 80+ mph. Now the Tenere is not that bad, but there's plenty of guys that talk about a small amount of oil usage at higher speeds/rpms.

Now, 250ml is about 8oz. Which is kinda close to the amount extra that I put in when I do an oil change. I have to put the entire jug of oil into my bike to keep the oil light from coming on.

So, keep an eye on it, but I don't think there's anything to be worried about yet.
I was going pretty aggressively but it was through lots and lots of twisties. but lots of throttle. There aren't that highways here where you go 80 plus for a lot of time, really. But we had some segments where I did 60 to 75 for some stretches.

Guess it's good news that after getting home there was no real loss of oil, then. Hopefully whatever was lost was just due to loss from the works that were done and partially from normal engine use!
 

kjetil4455

Active Member
Joined
Sep 16, 2022
Messages
127
Location
Colombia
The best thing you could do is drain the oil (the two screws) and then cube it. Without removing the filter, you should cover 3.1/3.2 liters... if it does not reach that amount... complete it... and from now on start to observe, it should (when hot) be at the maximum
Yep we're going to do that, thank you
 

scott123007

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Jul 27, 2012
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1,484
Location
Jupiter, Florida
Remember, that light is an oil level light, not oil pressure. I think that after a previous nine hour ride, that it just burned a wee bit from the trip and coupled with a cold morning the next time you ran it the level light came on. Nothing to worry about. Mine used to do that too. (2012 model)
I believe that issue was corrected on 2014 and up models.
 

kjetil4455

Active Member
Joined
Sep 16, 2022
Messages
127
Location
Colombia
Remember, that light is an oil level light, not oil pressure. I think that after a previous nine hour ride, that it just burned a wee bit from the trip and coupled with a cold morning the next time you ran it the level light came on. Nothing to worry about. Mine used to do that too. (2012 model)
Thanks man! I just found it weird that I've been on similar trips and longer before and never had this issue. Especially seeing as I did the oil change just 2000 Km earlier. I certainly hope it's nothing, as you suggest.
 

sheikyerbooty

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Dec 12, 2021
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543
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Dunedin, NZ
K&N air filters are for pavement only? Not so sure with the S10 but I once bought a seized xl600v Transalp donor bike. Consensus was it was the open weave (K&N) air filter in dusty conditions.
 

2aroundtheworld

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May 1, 2021
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Location
Reno, NV
I would not worry about it. We took 3 2012 Super Tenere to Baja and back recently, and all 3 of them exhibited a similar behavior at some point.

My friend owns a mechanic shop and even himself was a bit confused. One day we put too much oil in one, not enough in another one, the light came on once at very different moment on 2 of them. The reading in the window always seems to be different. Honestly I just don't care anymore, I just make sure there is enough oil in them...

:)
 

yen_powell

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Jun 19, 2018
Messages
257
Location
UK
I have had two Yamaha FJ1200s. They would both put the oil light on when riding up very steep hills. I wonder if the XT is the same, were you riding up a hill when the light came on?
 
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