2002 Pontiac Grand Am GT, I changed the spark plugs?

B

Brett P

New member
I have a 2002 Pontiac Grand Am GT 3.4. I changed the spark plugs on it just as a routine maintenance item. How important or critical is it that the spark plug wires be changed also? They are not damaged, or cracked and the inside that snaps on the spark plugs are fine. The car has 91,000 miles on it and they were the original spark plugs so i would assume they are the original wires as well. If they are still ok is it nessecary to change them or can I leave them as is? Thanks
 
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