Recent content by Nomar

Has anyone had issues with platinum plugs on 4.0 engines? I installed new NGK platinum plugs and my gas mileage went down from 18.3 to 14.5. All other conditions remained the same. Can anyone recommend any other type spark plugs? http://im.toyota-4runner.org/images/smilies/usa2.gif

Mike, could you pleased repost this, can't see your pics anymore. It's not my computer I have tried it on three diff pc's. Thanx