The return
The car is back in the bay
Another visit. The next bill is not written yet.
The guess
One repair, or a known pattern
A single wrench on the bench. A fan of notes beside it. You cannot tell which one this visit is.
The complaints
Other owners already wrote this down
The wall is the public record of what keeps coming back.
The recalls
See what is already published
The tags are on the rail before you authorize the next repair.
The service bulletins
The desk already has the file
Service bulletins sit with the complaints and the recalls.
The pattern
Take it to the shop
Name the year, make, and model. Read the start of the pattern here. The rest opens after a free account.