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: Rear bumper removal/installation
1. Disconnect the negative battery cable. 2. Remove the rear combination light. 3. Remove in the order indicated in the table. 4. Install in the reverse order of removal. Rear Bumper Removal Note Pull the rear bumper ends (wheel arch) outward to disengage with the bumper slider. Cautio ...

Mazda 6 Service Manual: Bonnet removal/installation
Warning Removing the bonnet without supporting can be dangerous. The bonnet may fall and injure you. Always perform the following procedure with at least another person. 1. Disconnect the windshield washer hose. 2. To remove the bonnet hinge, remove the front fender panel. 3. To remov ...