1999 Pontiac Grand Am GT Logo

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Posted on Aug 13, 2009
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What are the best spark plugs to put in a 1999

My car is overheating and smoking by the drivers side only when I get on it? What kind of spark plugs are best for a1999 grand am gt?

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  • Posted on Aug 13, 2009
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If it is a 3.4L you will want AC Delco 41940 Platinums

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