2007 cadillac escalade ext 6.2 L .It starts fine but when I go to shut it off it still runs without the key in the ignition.I pulled number 12 fuse to shut it down and replace the the fuse only to have the check engine light stay lit.And it draws my battery down.I also replaced the the key and tumbler.It worked well for 2 months and now it's doing it again.Any would be appreciated.Thanks Michael.
What makes this problem better or worse?
Nothing
How long has your 2007 Cadillac Escalade EXT had this problem?
Just started again after 2month after replacing key and tumbler
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