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: Supplier identification procedure
Note When asking the supplier (service center) for repair or replacement, verify which supplier the module belongs to and enter in the Audio Repair Order Form. Identification With Printed Numbers/Label 1. Remove the audio unit. 2. Verify the supplier name written on the label attached ...

Mazda 6 Service Manual: How to connect USB port/Auxiliary jack
Connecting a device 1. Open the console lid. 2. Connect the connector on the device to the USB port. Connecting with a connector cable 1. Open the console lid. 2. Connect the device plug/connector cable to the auxiliary jack/USB port. Pass the device plug/connector cable through the notch i ...