Mazda 6 Service Manual: No.23 a/c does not work sufficiently

No.22 vibration concerns (engine)

No.24 a/c is always on or a/c compressor runs continuously

Other materials:

Mazda 6 Service Manual: Windshield wiper arm and blade removal/installation
1. Remove in the order indicated in the table. 2. Install in the reverse order of removal. 3. Adjust the windshield wiper arm and blade. (See WINDSHIELD WIPER ARM AND BLADE ADJUSTMENT.) Windshield Wiper Arm Installation Note Clean the windshield wiper arm connector shafts using a wire brus ...

Mazda 6 Service Manual: Snow Tires
Use snow tires on all four wheels Do not go faster than 120 km/h (75 mph) while driving with snow tires. Inflate snow tires 30 kPa (0.3 kgf/cm2, 4.3 psi) more than recommended on the tire pressure label (driver's door frame), but never more than the maximum cold-tire pressure shown on the tir ...