Update
Thx all for your input and suggestions.
Dealer looked at the car today. They found a Mazda service bulletin that referenced "stalling when coming to a stop". The bulliten instructed them to clean the throttle body in some way (paraphrasing from memory here...).
The car is running...
Hello,
First time poster...
I have a 2006 Mazda 5. Suddenly this week, the car began stalling when coming to a stop. After some trial and error, I discovered it seems to not be downshifting properly when stopping. The gear indicator on the dashboard stays at "4" until almost completely...