XK8 / XKR ( X100 ) 1996 - 2006

Small oil leak

Thread Tools
 
Search this Thread
 
Old Mar 14, 2019 | 08:51 AM
  #1  
mscott's Avatar
Thread Starter
|
Member
Joined: Mar 2018
Posts: 32
Likes: 3
From: Alabama
Default Small oil leak

Recently replaced the oil pan gasket. Which took care of the vast majority of my oil leak. Still have a very small leak that accumulates at the bottom of the torque converter housing. I can't really tell for sure but the leak maybe coming from the crankshaft position sensor. (I am not 100% sure that is the name of the sensor). It is also possible it is coming from somewhere else. This leak is so small it is something I can live with. How difficult to replace the CPS? Is it something I could screw up or is it as simple as taking it out and putting in a new one?
Thanks in advance.

 
Reply
Old Mar 14, 2019 | 09:03 AM
  #2  
flatsix's Avatar
Senior Member
10 Year Member
Liked
Joined: Aug 2014
Posts: 320
Likes: 87
From: Germany
Default

Hi,
there is no Oil around the CPS so you can exclude 'em from the usual suspects.
Fritz
 
Reply
Old Mar 14, 2019 | 08:36 PM
  #3  
DavidYau's Avatar
Veteran Member
Joined: Jan 2019
Posts: 1,907
Likes: 1,427
From: Bahrain
Default

Did you check for oil around the Camshaft covers? Mine were leaking and left oil at bottom of engine around where you're looking.
 
Reply
Old Mar 15, 2019 | 05:59 AM
  #4  
CorStevens's Avatar
Veteran Member
5 Year Member
Liked
Loved
Community Favorite
Joined: Jan 2017
Posts: 1,042
Likes: 429
From: Nevada, USA
Default

there is a small threaded plug on the rear of the block just above the main bearing seal. one can only get to it by removing the transmission.

well you could do some preventative maintenance and replace the transmission A-drum. then this plug can be checked and one might as well replace the rear main seal while things are apart. OR, if the loss of oil is not significant, just live with it.
 
Reply
Old Mar 15, 2019 | 06:30 AM
  #5  
RJ237's Avatar
Veteran Member
15 Year Member
Liked
Loved
Community Favorite
Joined: Dec 2010
Posts: 8,833
Likes: 2,920
From: Douglasville Ga.
Default

The rear main seal leaks more often than the plug, so you should do both.
 
Reply
Old Mar 15, 2019 | 10:50 AM
  #6  
volkris's Avatar
Senior Member
5 Year Member
Liked
Loved
Community Favorite
Joined: Apr 2018
Posts: 243
Likes: 89
From: Hampton Roads, eastern Virginia
Default

Is there a way to tell if the plug is leaking without removing the transmission?

I had my rear main seal replaced a few months ago, and that stopped a huge oil leak. Just last night I noticed there was still a small leak from the rear of the engine, so this post has good timing for me.
 
Reply
Old Mar 15, 2019 | 11:45 AM
  #7  
GGG's Avatar
GGG
Joined: Dec 2011
Posts: 120,439
Likes: 17,001
From: Durham, UK
Default

Originally Posted by mscott
..... Still have a very small leak that accumulates at the bottom of the torque converter housing. .....
Weigh up the annoyance of the leak against the time and money to fix it. You could spend a lot of both.

Graham
 
Reply
Old Mar 15, 2019 | 05:10 PM
  #8  
CorStevens's Avatar
Veteran Member
5 Year Member
Liked
Loved
Community Favorite
Joined: Jan 2017
Posts: 1,042
Likes: 429
From: Nevada, USA
Default

maybe you could try one of those fiber optic cameras such as a bore scope.
 
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
louvit
X-Type ( X400 )
20
Sep 19, 2016 09:37 AM
chtp66
S-Type / S type R Supercharged V8 ( X200 )
8
May 26, 2014 06:45 AM
FullThrottle--->XJR6
XJ XJ6 / XJR6 ( X300 )
11
Aug 18, 2011 09:58 PM
DZtt
X-Type ( X400 )
1
Sep 13, 2008 08:32 PM
ohnoesaz
X-Type ( X400 )
5
Mar 23, 2007 05:05 PM

Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)
 



All times are GMT -5. The time now is 01:07 AM.