2008 CADILLAC CTS 3.6 IGNITION COIL MISFIRES
HAS THERE BEEN A DEFINITE ANSWER ON WHAT IS CAUSING THESE
COIL TO MISFIRE? THIS PROBLEM RUINED MY CATALITIC CONVERTERS.
FOULED THE REST OF THE SPARK PLUGS! NO ONE SEEMS TO HAVE
THAT ANSWER. WAS THIS A RECALL ITEM?