Mazda 6 Service Manual: No.12 lack/loss of power-acceleration/cruise

No.11 engine stalls/quits, engine runs rough, misses, buck/jerk, hesitation/stumble, surges

No.13 knocking/pinging-acceleration/cruise

Other materials:

Mazda 6 Service Manual: Battery Recharging
NOTE Before performing maintenance or recharging the battery, turn off all accessories and stop the engine. To disconnect the battery, remove the negative cable first. Install it last when connecting the battery. Be sure to remove the caps before recharging the battery.   I ...

Mazda 6 Service Manual: Bluetooth® Audio
Applicable Bluetooth® specification (Recommended) Ver. 1.1/1.2/2.0 EDR/2.1 EDR/3.0 (conformity) Response profile A2DP (Advanced Audio Distribution Profile) Ver. 1.0/1.2 AVRCP (Audio/Video Remote Control Profile) Ver. 1.0/1.3/1.4 A2DP is a profile which transmits only audio to the Blue ...