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2009 Pontiac Gt G8 v6

1K views 10 replies 7 participants last post by  PONY MAN 
#1 ·
What kind of spark plugs should I use for my tune up and how much are they
 
#3 ·
GT and v6 are exclusive. GT has a v8, base has a v6. You are better off posting in engine tech. I used AC delco for my GT. They aren't expensive.
 
#11 ·
For whatever it's worth, the NGK 3186 G-Power is a platinum spark plug and the owner's manual calls for a double platinum plug.
 
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