1. Verify that the joint shaft is not twisted or cracked.
2. Turn the joint shaft by hand and verify that the bearing rotates smoothly and freely.

Drive shaft
Joint shaft removal/installationMazda 6 Service Manual: How to Use Stitcher™ Radio
What is Stitcher™ Radio?
Stitcher™*1 radio is an application which can be used to listen to Internet radio
or stream podcasts.
Recommended content is automatically selected by registering content which you
put into your favorites, or by pressing the Like or Dislike button.
For details on ...
Mazda 6 Service Manual: Front passenger air bag deactivation indicator light
This indicator light turns on to remind you that the front passenger front and side air bags and seat belt pretensioner will not deploy during a collision.
If the front passenger occupant classification sensor is normal, the indicator light turns on when the ignition is switched ON. The ...