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: Parking brake (lever type) removal/installation
1. Remove the center console. (See CONSOLE REMOVAL/INSTALLATION.) 2. Remove the rear seat cushion (4SD) or rear seat (5HB) . (See REAR SEAT REMOVAL/ INSTALLATION.) 3. Remove the exhaust pipe bracket. 4. Remove in the order indicated in the table. 5. Install in the reverse order of removal. 6 ...

Mazda 6 Service Manual: Engine oil replacement
Warning Hot engines and engine oil can cause severe burns. Turn off the engine and wait until it and the engine oil has cooled. A vehicle that is lifted but not securely supported on safety stands is dangerous. It can slip or fall, causing death or serious injury. Never work around or ...