I drive a 2005 A4 1.8T automatic. So far, have only used premium. Is regular unleaded gasoline an option? Would I notice any difference in performance (I'm not a leadfoot, by any means)? Is premium gas suggested by Audi / users for any other reasons (engine / component longevity, etc.)?
Any advice would be great. Thanks.
- - Scott
Any advice would be great. Thanks.
- - Scott
