JCW Garage Interested in John Cooper Works (JCW) parts for your 2nd Generation MINI? This is where JCW upgrades and accessories for the MINI Clubman (R55), Cooper and Cooper S (R56), and Cabrio (R57) MINIs are discussed.

2011 R56 JCW oil to head issue.

Old Jun 20, 2024 | 02:19 PM
  #1  
JasonJasonJason's Avatar
JasonJasonJason
Thread Starter
|
1st Gear
Joined: May 2022
Posts: 28
Likes: 1
2011 R56 JCW oil to head issue.

Hi.
I bought the car not running off a complete grub that was the previous owner. 70k milles all servicing records except for recent minor services.

So he drove it untill the timing chain chewed out the top guide and even some of the alloy frame that hold it. Eventually the chain broke and all exhaust valves were slightly bent. Suno was filled with timing chain guides...



All that has been rectified. Valves replaced. Head machined timing chain kit.
​​
It's all back together and runs. Expected noisy as hydraulic lifters fill. The manual said turn it over until the oil light goes out. I don't get an oil light at all. Even if I disconnect the oil pressure switch.
It runs....citizens down then as it warms a little it gets noisy again.. There is some oil under the rocker cover but I would describe it as just wet.

​​​​​I have removed the oil pump but it looks ok and stripped it down and cleaned. Removed the oil filter. All looks ok. Some say their oil pump has a solenoid. Mine does not.

Thoughts?
 
Reply
Old Jul 2, 2024 | 09:23 AM
  #2  
Toby B's Avatar
Toby B
1st Gear
Joined: Apr 2024
Posts: 37
Likes: 4
From: car-nation-wa
I'd pull the oil pressure sensor and make sure it makes an unholy mess, then put an oil pressure gauge on it...

t
 
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
jamesfjamesf
Stock Problems/Issues
5
Oct 21, 2018 06:25 PM
Tigger2011
R56 :: Hatch Talk (2007+)
9
Apr 14, 2017 10:48 AM
weaver9000
General MINI Talk
10
Sep 14, 2015 05:48 PM
2fastforU
Stock Problems/Issues
45
Nov 12, 2014 03:56 PM
olson187
R56 :: Hatch Talk (2007+)
9
Aug 22, 2014 07:54 AM


Thread Tools
Search this Thread

All times are GMT -7. The time now is 09:12 PM.