Recent content by natron734

I have a 2000 XJ 6cyl auto. I'm not surprised, you could be losing 7-8 mpg. It sounds to me like all of the regular maint. items would easily add up to that loss. Oil helps. I Hope the plugs and wires helped. I have used a scangauge 2 for about 2 years now and I think I can notice when my...