Mechanics

CHANGED,SPARK PLUGS AND WIREA

1996 Pontiac Bonneville • 6 cylinder FWD Automatic • 104,300 miles

Changed spark plugs and wires running very rough in 96 bonneville

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Dpuckett
February 9, 2011.




Check firing order and that wire is seated on plug


Docfixit
Feb 9, 2011.
Firing orders correct could it be a cracked spark plug
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Tiny
Dpuckett
Feb 9, 2011.
Yes if over torqued or gap is off


Docfixit
Feb 10, 2011.

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