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BRZ First-Gen (2012+) -- General Topics All discussions about the first-gen Subaru BRZ coupe


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Old 10-08-2021, 01:23 PM   #1
Busshman
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Oil leak (please HELP) trans-oilpan?

Hello guys today i noticed oil leak somewhere between oil pan and transmittion. I didn't scratched or hit bottom of car also I wasn't messing up with bolts on trans. When I'm driving, putting 2nd gear is little bit hard but it was there since I bought the car so everything seem normal when shifting. Also I think I can see flywheel, is it normal?
Between oil pan and trans there is something like foam which is soaked full of oil. Please help
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Old 10-08-2021, 02:24 PM   #2
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Hello guys today i noticed oil leak somewhere between oil pan and transmittion. I didn't scratched or hit bottom of car also I wasn't messing up with bolts on trans. When I'm driving, putting 2nd gear is little bit hard but it was there since I bought the car so everything seem normal when shifting. Also I think I can see flywheel, is it normal?
Between oil pan and trans there is something like foam which is soaked full of oil. Please help
Hello Busshman and welcome to our forum -

Good pictures!

Did you buy your car new or used?

How many miles on the car?

I would suggest that you clean up the areas where you see the oil seepage then see if it comes back.

If oil isn't "dripping" from those spots, I wouldn't worry much about it.

I'm going to refer you to our oil pan/transmission expert, ol @Ultramaroon for his input.
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Old 10-08-2021, 02:35 PM   #3
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Hello Busshman and welcome to our forum -

Good pictures!

Did you buy your car new or used?

How many miles on the car?

I would suggest that you clean up the areas where you see the oil seepage then see if it comes back.

If oil isn't "dripping" from those spots, I wouldn't worry much about it.

I'm going to refer you to our oil pan/transmission expert, ol @Ultramaroon for his input.

Car is 2012
120.000 km
I bought it used 2 and half years ago and there was no problem whatsoever.

Tomorrow I will crean everything with brake cleaner and hopefully see where the problem is. Oil is not dripping but I can see some fresh oil on those parts so iam worried it can get worse overtime. Also I think it's too much oil leake even if it's not dripping.
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Old 10-08-2021, 02:52 PM   #4
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If that is 2 and a half years of build up and it bothers you I would clean it once a year and not worry about it.
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Old 10-08-2021, 02:53 PM   #5
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What is the highest point on the engine where the oil leak can be seen?

If none is seen above the oil pan I will guess that it is time to change the rear main oil seal. I wouldn't worry until it starts actually dripping.
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Old 10-08-2021, 03:15 PM   #6
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Actually I have no idea but I guess it is leaking through this foam parts which are sucked full of new oil.. you mean main oil seal of oil pan? There is old buildup but also a lot of new oil...
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Old 10-08-2021, 03:38 PM   #7
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Car is 2012
120.000 km
I bought it used 2 and half years ago and there was no problem whatsoever.

Tomorrow I will crean everything with brake cleaner and hopefully see where the problem is. Oil is not dripping but I can see some fresh oil on those parts so iam worried it can get worse overtime. Also I think it's too much oil leake even if it's not dripping.
Well, I reckon that's your call. Back in the day, the older engines were almost covered with oil. We didn't worry about it unless it started dripping, then we would just put a drip pan (old cookie pan) on the floor/ground under the drip. If the collection of drips got worse, we would just add a quart of oil from time to time.

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Old 10-08-2021, 04:19 PM   #8
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Well, I reckon that's your call. Back in the day, the older engines were almost covered with oil. We didn't worry about it unless it started dripping, then we would just put a drip pan (old cookie pan) on the floor/ground under the drip. If the collection of drips got worse, we would just add a quart of oil from time to time.

That is how you knew there was oil in them. When they stoped leaking that meant there was no oil left in the engine.
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Old 10-08-2021, 04:55 PM   #9
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That is how you knew there was oil in them. When they stoped leaking that meant there was no oil left in the engine.
Still holds true for helicopters.
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Old 10-08-2021, 04:57 PM   #10
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Actually I have no idea but I guess it is leaking through this foam parts which are sucked full of new oil.. you mean main oil seal of oil pan? There is old buildup but also a lot of new oil...
Google "rear main oil seal." You'll see what I mean. Crankshaft goes through it.
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Old 10-08-2021, 05:02 PM   #11
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Ok guys I don't know but I think you are making fun of me 😁 from the factory you have clean car with no leaks... It's 21 century no 19th or 20... And I think when something start leaking when it's oil or even water or gas you have to solve it and repair it... So when I see my car leaking iam worried, don't get me wrong... Maybe I should relax.. 😁
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Old 10-08-2021, 05:07 PM   #12
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Still holds true for helicopters.
Especially a Shithook.
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Old 10-08-2021, 05:37 PM   #13
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Especially a Shithook.
EXACTLY!
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Old 10-08-2021, 05:44 PM   #14
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Ok guys I don't know but I think you are making fun of me 😁 from the factory you have clean car with no leaks... It's 21 century no 19th or 20... And I think when something start leaking when it's oil or even water or gas you have to solve it and repair it... So when I see my car leaking iam worried, don't get me wrong... Maybe I should relax.. 😁
Not at all! Except maybe @humfrz but we don't mind him. I know what you're saying. a leak is a leak. I agree. Mine is same age as yours with about same Km. No leaks. Completely clean. I also agree with @Grady. He is saying that it is not terrible.

It probably is the rear main seal but even when it starts dripping, as long as it's not low on oil, don't worry. The seal can be replaced when convenient.
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