Question about Cadillac DeVille
Hi! Its definitely not the VAT (vehicle anti theft) deterrent, but Im pretty sure of a faulty PCM (powertrain control module). If its the VAT it wont move at all from the very start, but since it still runs you can count that its not the VAT. I believe that the PCM is bout to reached its breakpoint so be ready for it will need replacement. Hope this helps and have a good one!
Posted on Jul 07, 2010
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Posted on Jan 02, 2017
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