A alpahbg95 Member : mazda3 s Aug 7, 2015 #1 i have a 2011 mazda3 s 2.5L. Should i go with the NGK laser iridiums or laser platinums?
2 206-jhc Member : Mazda, 3s 2.3L n/a 5 speed manual hatchback Feb 18, 2016 #2 Hello, I have Iridium spark plugs on mine. I was told by the local guy at NAPA Auto that I should go with Iridium. - Haven't had problems with them.
Hello, I have Iridium spark plugs on mine. I was told by the local guy at NAPA Auto that I should go with Iridium. - Haven't had problems with them.
