Discovery II Talk about the Land Rover Discovery II within.
Sponsored by:
Sponsored by:

Cyl 7 Misfire I found the issue! Now what

Thread Tools
 
Search this Thread
 
Old May 30, 2012 | 08:09 AM
  #1  
kaldonia's Avatar
Thread Starter
|
5th Gear
Joined: May 2012
Posts: 5
Likes: 0
Default Cyl 7 Misfire I found the issue! Now what

Hi all. I've tried searching this forum prior to asking this question and hope there's a simple answer. Had P0305 and P0307 errors and by reading the forum, I replaced plugs (B +4) and wires (magnecor 8mm). In the process of changing plugs, I found oil coming from the valve cover right above cylinder 7. That original plug was fouled and the others looked better. I've tightened the valve cover which has stopped the leak.
Now, how do I get that pool of oil out from under that plug?
I know that I'm assuming the oil is from the valve cover leak, so let say for this moment that's what it is.
FYI... After replacing the wires and plugs, P0305 was gone and P0307 is not as often. At highway speeds, it's nonexistent. Only at acceleration and deceleration.
Any ideas and am I on the right track?
 
Reply
Old May 30, 2012 | 08:25 AM
  #2  
drowssap's Avatar
Baja
Joined: Feb 2011
Posts: 9,298
Likes: 318
From: Boston Strong
Default

Spray the oil with carb cleaner and dab up what you can with a rag, the carb cleaner will evaporate the rest.
 
Reply
Old May 30, 2012 | 08:50 AM
  #3  
Disco Mike's Avatar
Administrator
Joined: Apr 2006
Posts: 25,707
Likes: 107
From: Denver, Colorado
Default

Better yet, go to your local car wash and power scrub the entire engine, bottom first then top with cold water only, you will have a very clean engine afterwards.
D2's, unlike D1's love water and there is nothing you can hurt under that hood.
 
Reply
Old Jun 1, 2012 | 04:59 PM
  #4  
bearcatfans's Avatar
Mudding
Joined: Nov 2007
Posts: 134
Likes: 0
Default

My D2 with Magnecore 8mm wires and Bosch +4 plugs loves water so much, it produces catalyst-damaging misfires if I even spit on the engine. Be careful. I would recommend taking water to your engine only if you are in your driveway so that you can let it dry out before having to drive it. Been my experience anyway.

-aaron
182,000 miles
2003 SE7
 
Reply
Old Jun 1, 2012 | 05:24 PM
  #5  
Disco Mike's Avatar
Administrator
Joined: Apr 2006
Posts: 25,707
Likes: 107
From: Denver, Colorado
Default

Aaron, if you have that sort of trouble, then you have some other issue cause D2 electrical system are water tight. What are the exact fault code numbers you are getting, no way can you get cat fault codes from water unless you have bad wire connections or cracked plugs.
 
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
dammad
Discovery II
1
Nov 10, 2010 04:55 PM
southernstemp
Discovery II
2
Nov 16, 2009 09:39 PM
tbesselman
Discovery II
8
Nov 17, 2006 01:20 AM
cottonpatchweims
Discovery II
6
Aug 15, 2005 11:19 PM
tbesselman
Discovery II
4
Jun 1, 2005 01:54 PM




All times are GMT -5. The time now is 10:51 AM.