Mazda 6 Service Manual: No.20 noise occurs at idle when vehicle is stopped in all positions/ranges

No.19 excessive shift shock on torque converter clutch (tcc)

No.21 noise occurs at idle when vehicle is stopped in d, s, l ranges, or in r position

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Mazda 6 Service Manual: Sunvisors
When you need a sunvisor, lower it for use in front or swing it to the side. Side Extension Sunvisors (Some models) The visor extender extends the sunvisor's range of sun shading. To use, pull it out. CAUTION When moving the sunvisor, retract the visor extender to its original position. O ...

Mazda 6 Service Manual: Interior Equipment (View A)
1 - Door-lock knob 2 - Lighting control 3 - Turn and lane-change signal 4 - Wiper and washer lever 5 - Tire pressure monitoring system set switch 6 - DSC OFF switch 7 - Lane-keep Assist System (LAS) & Lane Departure Warning System (LDWS) OFF switch 8 - Outside mirror switch 9 - Door-lock ...