Coil pack diagnostics - Land Rover Forums : Land Rover and Range Rover Forum
LinkBack Thread Tools Display Modes
post #1 of 2 (permalink) Old 11-19-2012, 07:38 PM Thread Starter
Join Date: Oct 2012
Posts: 6
Mentioned: 0 Post(s)
Tagged: 0 Thread(s)
Quoted: 0 Post(s)
Coil pack diagnostics

I was wondering what methods there were for testing for a faulty coil pack. I've heard you can reverse the wires to opposite sides and see if miss fire code jumps to the opposite cylinder. Is this safe and will it affect anything electrical? Any suggestions are much appreciated. Thanks
03Landrover is offline  
Sponsored Links
post #2 of 2 (permalink) Old 11-20-2012, 04:50 AM
'03 Disco SE
Bosnian Discovery's Avatar
Join Date: Aug 2011
Location: Clearwater, FL, USA
Posts: 573
Mentioned: 0 Post(s)
Tagged: 0 Thread(s)
Quoted: 12 Post(s)
You don't reverse just the wires, you actually reverse the coils along with the wires. So basically take coil pack "A" and wire loom "A" and plug it into the connector of pack "B" and the wires onto the "B" side of the engine. The coil packs are identical and this is perfectly safe to do. Make sure you disconnect the battery and download the plug wire routing diagram so you do not screw up the order of the wires.
Bosnian Discovery is offline  
Sponsored Links

  Land Rover Forums : Land Rover and Range Rover Forum > Land Rover Model Forums > Discovery Series II

Quick Reply

Register Now

In order to be able to post messages on the Land Rover Forums : Land Rover and Range Rover Forum forums, you must first register.
Please enter your desired user name, your email address and other required details in the form below.

User Name:
Please enter a password for your user account. Note that passwords are case-sensitive.


Confirm Password:
Email Address
Please enter a valid email address for yourself.

Email Address:


Human Verification

In order to verify that you are a human and not a spam bot, please enter the answer into the following box below based on the instructions contained in the graphic.

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

Thread Tools
Show Printable Version Show Printable Version
Email this Page Email this Page
Display Modes
Linear Mode Linear Mode

Similar Threads
Thread Thread Starter Forum Replies Last Post
Help! Disco coil pack?? drice23 Discovery Series II 20 09-10-2013 10:47 AM
Coil Pack Relocation origjcc Discovery Series II 27 09-14-2012 09:30 AM
Coil Pack Help, Please Dainon's D2 Discovery Series II 11 04-29-2010 08:43 AM
Gems Coil Pack Hank Land Rover Parts and Accessories 0 02-18-2006 07:31 AM
Coil Pack apbtpetey Discovery Series I 3 12-02-2005 10:00 AM

Posting Rules  
You may post new threads
You may post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are On
Pingbacks are On
Refbacks are On

For the best viewing experience please update your browser to Google Chrome