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: Locking Lug Nuts
If your vehicle has Mazda optional antitheft wheel lug nuts, one on each wheel will lock the tires and you must use a special key to unlock them. This key will attach to the lug wrench. Register them with the lock manufacturer by filling out the card provided in the glove compartment and mail ...

Mazda 6 Service Manual: Initial setting
Note A driver side window will not fully close automatically under following the conditions: - The battery has been disconnected during vehicle maintenance or for other reasons. - The power window main switch connector, or driver-side power window motor connector has been discon ...