I've recently been going through my 1999 discovery 2 that wont fire. I took the ignition coils off cleaned the corrosion off the leads and tested them both out on the volt meter at 14. I also tested the fuse for the coils but I can't even get a spark off of the plugs when i ground them out..

Any suggestions? Will try them all.

 

http://www.roverparts.com/Parts/ERR7354G.cfm

 

What he said.
Very common problem for a DII, guaranteed to fail.

 

ok i ran a obd2 on it and it gave me back P1668 which I believe to be "Passive Immobilization" Enabled?

 

Fixed. It was the crank shaft sensor. Now I'm getting misfires on 4 cylinders.. All on the same coil. Looks like I have to tear it all apart again.