I am trying to do a tune-up on my 2021 Audi A6 and need to know the recommended spark plug gap for optimum performance. Any help is appreciated!
ReplyAccording to Audi's official maintenance manual, the recommended spark plug gap for the 2021 Audi A6 is between 0.028-0.032 inches.
As an experienced mechanic, I always recommend setting the spark plug gap to the lower end of the recommended range to ensure better fuel efficiency and power. Good luck with your tune-up!
I am an Audi enthusiast and have found that setting the spark plug gap to 0.030 inches works best for my 2021 Audi A6. Give it a try and see if it works for you.
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