Can't upgrade OEM 18" Q7 wheels to OEM 20" wheels?? Any insight/answers?
"I have been to Q7 training and it is true. We were told that with the 20's your ok to go bigger. If you have the 18 or 19 and want to go to 20+ you need the spacer. Nothing was mentioned about going from the 18 to the 19.
When upgrading there is a spacer that needs to be installed between the rack and pinion and the tie rod itself. Its about 1/4" thick and is more or less a washer. According to the person leading our training course there are issues with rubbing when going to the 20's from the 18's or 19's. This spacer just keeps the wheels from traveling as far as they normally would, but without hurting the turning radius enough to notice it."
Another quote: "you can put larger wheels on. but you need to strip down the rack to put in the spacers. aparently a 5 hour job to do. a lad i worked with got back from his Q7 training today and was talking about it. unfortunatly finished working there toady and cant ask any more questions."
Any Audi techs here who can share any insights?











