changed,spark plugs and wirea

1996 PONTIAC BONNEVILLE

104,300 MILES • 6 CYL • FWD • AUTOMATIC

DPUCKETT

Changed spark plugs and wires running very rough in 96 bonneville

Feb 9, 2011 at 4:08 PM

DOCFIXIT

Check firing order and that wire is seated on plug

Image (Click to enlarge)

Feb 9, 2011 at 6:13 PM

DPUCKETT

Firing orders correct could it be a cracked spark plug

Feb 9, 2011 at 10:37 PM

DOCFIXIT

Yes if over torqued or gap is off

Feb 10, 2011 at 6:05 PM