Gen 5 & 6 Do It Yourself Maintenance
I have an 01 malibu with v6 and the haynes book says to use:
AC type 41-963 platinum, or equivalent @ 0.050 inch
My question is that most sites I have checked recommend plugs with .060
I was looking into getting the ngk IRIDIUM IX tr55ix #7164 or the acdelco 41902 both of which are .060
I...