What happens if I put regular gas in my Audi?

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Tags

1. #economy
2. #higher
3. #using
4. #heavy
5. #rated
6. #premium
7. #recommend
8. #lower
9. #instead
10. #gasoline
11. #knocking
12. #reduce
13. #performance
14. #usually
15. #engine
16. #grade
17. #service
18. #could
19. #needs
20. #octane
21. #heard
22. #manufacturers
23. #regular