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

Other materials:

Mazda 6 Service Manual: Ignition Switch
Push Button Start Positions The system operates only when the key is within operational range. Each time the push button start is pressed, the ignition switches in the order of off, ACC, and ON. Pressing the push button start again from ON switches the ignition off. NOTE The engine star ...

Mazda 6 Service Manual: Heating
1. Set the mode selector dial to the position. 2. Set the air intake selector to the outside air position (indicator light turns off). 3. Set the temperature control dial to the hot position. 4. Set the fan control dial to the desired speed. 5. If dehumidified heating is desired, turn on the ...