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: Cruise actuator removal/installation
1. Disconnect the negative battery cable. 2. Remove in the order indicated in the table. 3. Install in the reverse order of removal. Cover Removal Note Unclamp the clips of the heater hoses at the front of the cover. ...

Mazda 6 Service Manual: Tire Inflation Pressure
WARNING Always inflate the tires to the correct pressure: Overinflation or underinflation of tires is dangerous. Adverse handling or unexpected tire failure could result in a serious accident. Use only a Mazda-genuine tire valve cap: Use of a non-genuine part is dangerous as the correct tire ...