Mazda 6 Service Manual: No.9 fast idle/runs on

No.8 engine runs rough/rolling idle

No.10 low idle/stalls during deceleration

Other materials:

Mazda 6 Service Manual: Outside Temperature Display (Without Multi-information Display)
When the ignition is switched ON, the outside temperature is displayed. NOTE Under the following conditions, the outside temperature display may differ from the actual outside temperature depending on the surroundings and vehicle conditions: Significantly cold or hot temperatures. Sudden ...

Mazda 6 Service Manual: Battery Maintenance
To get the best service from a battery: Keep it securely mounted. Keep the top clean and dry. Keep terminals and connections clean, tight, and coated with petroleum jelly or terminal grease. Rinse off spilled electrolyte immediately with a solution of water and baking soda. If th ...