Stock Problems/Issues Discussions related to warranty related issues and repairs, or other problems with the OEM parts and software for MINI Clubman (R55), Cooper and Cooper S(R56), and Cabrio (R57).

R56 valve cover oil leak N14

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Old Jun 2, 2019 | 05:48 AM
  #1  
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Burt99
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R56 valve cover oil leak N14

So my N14 JCW 2011 has a slight oil leak to the air charge pipe side of the valve cover.

Any clues as to where to start? Could it be the valve cover itself?

Oil leak valve cover
 
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Old Jun 4, 2019 | 11:03 AM
  #2  
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Yupetc
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just go ahead and change out the valve cover, they are sold on amazon for 90 bucks nowadays, includes the gasket set and a tube of high temp sealant.
 
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Old Jun 5, 2019 | 05:55 PM
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From: MARTINIQUE
i have the same issue, changing valve cover didn't help !
 
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Old Jun 5, 2019 | 09:22 PM
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Yupetc
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Originally Posted by Ludopo
i have the same issue, changing valve cover didn't help !

That's rather odd, have you any remedies to this issue then? Though I don't have that issue on my car, I would think either valvecover or that darn tube has to be the issue. It's gotta be a seal problem in my understanding.
 
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Old Jun 6, 2019 | 03:39 AM
  #5  
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From: MARTINIQUE
Originally Posted by Yupetc
That's rather odd, have you any remedies to this issue then? Though I don't have that issue on my car, I would think either valvecover or that darn tube has to be the issue. It's gotta be a seal problem in my understanding.
Didn’t find the solution yet !

i think it’s about the PCV delete 🤔
 
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Old Jun 6, 2019 | 07:35 AM
  #6  
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Originally Posted by Ludopo
Didn’t find the solution yet !

i think it’s about the PCV delete 🤔
I did read upon a post from here way in the back that PCV delete couldn't be a good idea. Best way to deal with oil going into the intake is to have a catch can installed. I haven't done it, yet, but I periodically inspect my intake valves to make sure carbon build up gets walnut blasted well.I basically spray some carb-cleaner to keep the valves clean upon every oil change. Doing what I'm doing, I've never seen oil spillage like this post is having.
 
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Old Jun 6, 2019 | 07:39 AM
  #7  
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Ludopo
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From: MARTINIQUE
Originally Posted by Yupetc
I did read upon a post from here way in the back that PCV delete couldn't be a good idea. Best way to deal with oil going into the intake is to have a catch can installed. I haven't done it, yet, but I periodically inspect my intake valves to make sure carbon build up gets walnut blasted well.I basically spray some carb-cleaner to keep the valves clean upon every oil change. Doing what I'm doing, I've never seen oil spillage like this post is having.
I’m running water-meth so no familiar with carbon buildup.
but putting a catch can is a kind of PCV delete btw

i have a catch can, but also the plugs on the valve cover
 
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Old Jun 6, 2019 | 07:53 AM
  #8  
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mustangcruise
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I've seen something like this before and at that time it was due to too much internal pressure in the engine. Once caused by a bad PCV valve and the other was bad piston rings.
 
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Old Jun 6, 2019 | 07:56 AM
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From: MARTINIQUE
Originally Posted by mustangcruise
I've seen something like this before and at that time it was due to too much internal pressure in the engine. Once caused by a bad PCV valve and the other was bad piston rings.
One of my valve is leaking ( not sealing properly)

might be the reason why
 
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Old Aug 14, 2019 | 12:11 AM
  #10  
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Update for future problem solving:
valve cover and new gasket fitted (a 20 min job), 1,500 miles later completely fine. Thanks guys
 
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Old Aug 28, 2020 | 09:49 AM
  #11  
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I keep getting the leak down behind the engine and it collects at the bottom of the transmission. I’ve had this cover off 3 times now. Good for a few runs then it comes back. I even swapped to a blue felpro gasket but that curve seems to be the culprit even with RTV. Is there a better diagram on where to put the RTV and how much? Or is the 90 inch lbs torque not enough?
 
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