I was visiting Honda service for my TAKATA airbag recall three days ago. After I visit, I see my gas dashboard acting weird three days in a row.
For example, for Honda Civic there are about 20 dots in gas dashboard. Normally, it will show how much gas left in your tank. If you use quarter of them, it will show 15 dots. The dots are starting from R (empty) to L (full). However, I start my engine, my car show how much gas I used instead. That means it will show five dots in this case. The dots are starting from L (full) to R (empty).
I would like to know
What is wrong with my gas dashboard.
Could it be the microcomputer? And when airbag was changed, do they touch the microcomputer? Is it possible that my gas dashboard related to airbag change?