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: Trunk end trim removal/installation
4SD 1. Remove the fasteners. 2. Pull the trunk end trim upward, then disengage clips A, pins B, and hooks. 3. Remove the trunk end trim. 4. Install in the reverse order of removal. 5HB 1. Pull the trunk end trim upward, then disengage clips A, pins B, and hooks. 2. Remove the trunk end tr ...

Mazda 6 Service Manual: Sas unit removal/installation
Warning Handling the SAS unit improperly can accidentally deploy the air bag modules and pre-tensioner seat belt, which may seriously injure you. Read AIR BAG SYSTEM SERVICE WARNINGS before handling the SAS unit. (See SERVICE WARNINGS.) Caution When replacing the SAS unit, config ...