I HAD MY 1999 BUICK CENTURY CHECKED AND IT FOUND THAT MY NUMBER 6 SPARK PLUG WASN'T FIRING SO I PUT A NEW COIL PACK ON AND ITS STILL SPUTTERING AND IT WILL CRANK BUT WILL CUT OFF.I HAVE REPLACED THE SPARK PLUGS AND WIRES.THERE IS NO WATER ANYWHERE AND IM NOT GETTING A CODE FOR ANYTHING NOW.WHAT ELSE COULD IT BE?
SPUTTERING AND CRANK THEN CUT OFF on 1999 Buick Century
by telly in Marietta, GA on May 26, 2010
ANSWER by Visitor on November 11, 2010
I had similar issue replace the ignition control module underneath the coil pack.