Mazda 6 Service Manual: No.22 vibration concerns (engine)

No.21 engine noise

No.23 a/c does not work sufficiently

Other materials:

Mazda 6 Service Manual: Intake-air system removal/installation
Warning When the engine and intake-air system are hot, they can badly burn. Turn off the engine and wait until they are cool before removing the intake-air system. Fuel vapor is hazardous. It can easily ignite, causing serious injury and damage. Always keep sparks and flames away from ...

Mazda 6 Service Manual: Traffic Sign Display Indication
The following traffic signs are displayed on the active driving display. Speed limit signs Do not enter signs Stop signs The above indications are some examples. NOTE Speed limit signs When the vehicle speed is about 1 km/h (0.6 mph) or faster, the speed limit sign is displayed wh ...