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: Drive belt auto tensioner inspection
1. Remove the drive belt. (See DRIVE BELT REPLACEMENT.) 2. Verify that the drive belt auto tensioner moves smoothly in the operational direction. Replace the drive belt auto tensioner if necessary. 3. Turn the drive belt auto tensioner pulley by hand and verify that it rotates smoothly ...

Mazda 6 Service Manual: Bonnet switch inspection
Note Bonnet switch has a built-in bonnet lock. 1. Open the bonnet. 2. Disconnect the negative battery cable. 3. Remove the radiator grille. 4. Disconnect the bonnet switch connector. 5. Check the continuity between the bonnet switch terminals A and B using an ohmmeter. If there is ...